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    SEC Form 10-Q filed by Century Bancorp, Inc.

    11/5/21 10:29:40 AM ET
    $CNBKA
    Major Banks
    Finance
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    10-Q
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    Table of Contents
     
     
    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549
     
     
    FORM
    10-Q
     
     
    (Mark One)
    ☒
    QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934
    For the quarterly period ended September 30, 2021.
    or
     
    ☐
    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934
    Commission file number:
    0-15752
     
     
    CENTURY BANCORP, INC.
    (Exact name of registrant as specified in its charter)
     
     
     
    COMMONWEALTH OF MASSACHUSETTS
     
    04-2498617
    (State or other jurisdiction of
    incorporation or organization)
     
    (I.R.S. Employer
    Identification No.)
       
    400 MYSTIC AVENUE, MEDFORD, MA
     
    02155
    (Address of principal executive offices)
     
    (Zip Code)
    (781)
    391-4000
    (Registrant’s telephone number, including area code)
     
     
    Securities registered pursuant to Section 12(b) of the Act:
     
    Title of class
     
    Trading
    Symbol(s)
     
    Name of exchange
    Class A Common Stock, $1.00 par value
     
    CNBKA
     
    Nasdaq Global Market
    Indicate by check mark whether the registrant (1) has filed all reports required to be filed by section 13 or 15 (d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), (2) has been subject to such filing requirements for the past 90 days.    ☒  Yes    ☐  No
    Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation
    S-T
    (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    ☒  Yes    ☐  No
    Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a
    non-accelerated
    filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule
    12b-2
    of the Exchange Act. 
     
    (Check one):
     
      
     
    Large accelerated filer   ☐    Accelerated filer   ☒
           
    Non-accelerated filer   ☐    Smaller reporting company   ☐
           
             Emerging growth company   ☐
    If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐
    Indicate by check mark whether the Registrant is a shell company (as defined in Rule
    12b-2
    of the Exchange Act).    ☐  Yes    ☒  No
    As of October 31, 2021, the Registrant had outstanding: 
     
    Class A Common Stock, $1.00 par value  
     
    3,672,969 Shares
     
    Class B Common Stock, $1.00 par value  
     
    1,894,940 Shares
     
     
     
     

    Table of Contents
    Century Bancorp, Inc.
    Index
     
     
     
     
      
    Page

    Number
     
    Part I
     
    Financial Information
      
     
    3
     
     
    Forward Looking Statements
      
    Item 1.
     
    Financial Statements (unaudited)
      
     
    Consolidated Balance Sheets:
    September 30, 2021 and December 31, 2020
      
     
    4
     
     
    Consolidated Statements of Income:
    Three Months and Nine Months Ended September 30, 2021 and 2020
      
     
    5
     
     
    Consolidated Statements of Comprehensive Income:
    Three Months and Nine Months Ended September 30, 2021 and 2020
      
     
    6
     
     
    Consolidated Statements of Changes in Stockholders’ Equity:
    Three Months Ended September 30, 2021 and 2020
      
     
    7
     
     
    Consolidated Statements of Changes in Stockholders’ Equity:
    Nine Months Ended September 30, 2021 and 2020
      
     
    8
     
     
    Consolidated Statements of Cash Flows:
    Nine Months Ended September 30, 2021 and 2020
      
     
    9
     
     
    Notes to Consolidated Financial Statements
      
     
    10-33
     
    Item 2.
     
    Management’s Discussion and Analysis of Financial Condition and Results of Operations
      
     
    33-46
     
    Item 3.
     
    Quantitative and Qualitative Disclosures About Market Risk
      
     
    46
     
    Item 4.
     
    Controls and Procedures
      
     
    46
     
    Part II.
     
    Other Information
      
    Item 1.
     
    Legal Proceedings
      
     
    47
     
    Item 1A.
     
    Risk Factors
      
     
    47
     
    Item 2.
     
    Unregistered Sales of Equity Securities and Use of Proceeds
      
     
    47
     
    Item 3.
     
    Defaults Upon Senior Securities
      
     
    47
     
    Item 4.
     
    Mine Safety Disclosures
      
     
    47
     
    Item 5.
     
    Other Information
      
     
    47
     
    Item 6.
     
    Exhibits
      
     
    47
     
    Signatures
      
     
    48
     
    Exhibits
     
    Ex-31.1
      
     
    Ex-31.2
      
     
    Ex-32.1
      
     
    Ex-32.2
      
     
    Ex-101
    Instance Document
      
     
    Ex-101
    Schema Document
      
     
    Ex-101
    Calculation Linkbase Document
      
     
    Ex-101
    Labels Linkbase Document
      
     
    Ex-101
    Presentation Linkbase Document
      
     
    Ex-101
    Definition Linkbase Document
      

    Table of Contents
    Forward Looking Statements
    Except for the historical information contained herein, this quarterly report on Form
    10-Q
    may contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 as amended and Section 21E of the Securities Exchange Act of 1934 as amended. Investors are cautioned that forward-looking statements are inherently uncertain. Actual performance and results of operations may differ materially from those projected or suggested in the forward-looking statements due to certain risks and uncertainties, including, without limitation, (i) the fact that the Company’s business, financial condition and results of operation have been or may be negatively impacted by the extent and duration of the
    COVID-19
    pandemic, (ii) the fact that consumer behavior may change due to changing political, business and economic conditions, including increased unemployment, or legislative or regulatory initiatives, (iii) the fact that the Company’s success is dependent to a significant extent upon general economic conditions in New England, (iv) the fact that the Company’s earnings depend to a great extent upon the level of net interest income (the difference between interest income earned on loans and investments and the interest expense paid on deposits and other borrowings) generated by the Bank and thus the Bank’s results of operations may be adversely affected by increases or decreases in interest rates, (v) the timing of the proposed merger with Eastern Bankshares, Inc. (“Eastern”), (vi) the risk that a condition to closing of the proposed merger may not be satisfied, (vii) the effect of the announcement of the proposed merger on our ability to maintain relationships with our key partners, customers and employees, and on our operating results and business generally, (viii) the fact that the Bank’s participation in the Paycheck Protection Program involves reputational risks, (ix) the fact that the banking business is highly competitive and the profitability of the Company depends upon the Bank’s ability to attract loans and deposits within its market area, where the Bank competes with a variety of traditional banking and other institutions such as credit unions and finance companies, (x) the fact that our operations are subject to risks including, but not limited to, cybersecurity incidents, fraud, natural disasters and future pandemics, (xi) the fact that future credit losses may be higher than currently expected due to changes in economic assumptions and adverse economic developments, and (xii) the fact that a significant portion of the Company’s loan portfolio is comprised of commercial loans, exposing the Company to the risks inherent in loans based upon analyses of credit risk, the value of underlying collateral, including real estate, and other more intangible factors, which are considered in making commercial loans. Accordingly, the Company’s profitability may be negatively impacted by errors in risk analyses, and by loan defaults, and the ability of certain borrowers to repay such loans may be adversely affected by any downturn in general economic conditions, these factors, as well as general economic and market conditions, may materially and adversely affect the market price of shares of the Company’s common stock. Because of these and other factors, past financial performance should not be considered an indicator of future performance. You should not place undue reliance on our forward-looking statements. You should exercise caution in interpreting and relying on forward-looking statements because they are subject to significant risks, uncertainties and other factors which are, in some cases, beyond the Company’s control. The forward-looking statements contained herein represent the Company’s judgment as of the date of this quarterly report on from
    10-Q,
    and the Company cautions readers not to place undue reliance on such statements.
     
    Page 3 of 48

    Table of Contents
     
    PART I – Item 1
    Century Bancorp, Inc.
    Consolidated Balance Sheets (unaudited)
    (In thousands, except share data)
     
    Assets
      
    September 30,

    2021
     
     
    December 31,
    2020
     
    Cash and due from banks
      
    $
    97,743
     
      $ 136,735  
    Federal funds sold and interest-bearing deposits in other banks
      
     
    492,243
     
        237,265  
        
     
     
       
     
     
     
    Total cash and cash equivalents
      
     
    589,986
     
        374,000  
    Securities
    available-for-sale,
    amortized cost $202,720 and $282,273, respectively
      
     
    204,182
     
        282,448  
    Securities
    held-to-maturity,
    fair value $3,207,259 and $2,579,103, respectively
      
     
    3,211,977
     
        2,509,088  
    Federal Home Loan Bank of Boston, stock at cost
      
     
    11,594
     
        13,361  
    Equity securities, amortized cost $1,635 and $1,635, respectively
      
     
    1,680
     
        1,668  
    Loans, net:
                    
    Construction and land development
      
     
    6,358
     
        10,909  
    Commercial and industrial
      
     
    1,321,907
     
        1,314,245  
    Municipal
      
     
    138,945
     
        137,607  
    Commercial real estate
      
     
    729,384
     
        789,836  
    Residential real estate
      
     
    466,109
     
        448,436  
    Consumer and overdrafts
      
     
    19,549
     
        20,439  
    Home equity
      
     
    243,225
     
        274,357  
        
     
     
       
     
     
     
    Total loans, net
      
     
    2,925,477
     
        2,995,829  
    Less: allowance for loan losses
      
     
    34,764
     
        35,486  
        
     
     
       
     
     
     
    Net loans
      
     
    2,890,713
     
        2,960,343  
    Bank premises and equipment
      
     
    42,222
     
        39,062  
    Accrued interest receivable
      
     
    13,413
     
        13,283  
    Goodwill
      
     
    2,714
     
        2,714  
    Other assets
      
     
    161,081
     
        162,867  
        
     
     
       
     
     
     
    Total assets
      
    $
    7,129,562
     
      $ 6,358,834  
        
     
     
       
     
     
     
    Liabilities
                    
    Deposits:
                    
    Demand deposits
      
    $
    1,203,943
     
      $ 1,103,878  
    Savings and NOW deposits
      
     
    2,314,472
     
        1,728,092  
    Money market accounts
      
     
    2,337,665
     
        2,074,108  
    Time deposits
      
     
    348,296
     
        546,143  
        
     
     
       
     
     
     
    Total deposits
      
     
    6,204,376
     
        5,452,221  
    Securities sold under agreements to repurchase
      
     
    269,961
     
        232,090  
    Other borrowed funds
      
     
    118,786
     
        177,009  
    Subordinated debentures
      
     
    36,083
     
        36,083  
    Due to broker
      
     
    —  
     
        —    
    Other liabilities
      
     
    97,405
     
        91,022  
        
     
     
       
     
     
     
    Total liabilities
      
     
    6,726,611
     
        5,988,425  
    Stockholders’ Equity
                    
    Preferred Stock – $1.00 par value; 100,000 shares authorized;
    no shares issued and outstanding
      
     
    —  
     
        —    
    Common stock, Class A, $1.00 par value per share; authorized
    10,000,000 shares; issued 3,672,969 shares and 3,655,469 shares, respectively
      
     
    3,673
     
        3,656  
    Common stock, Class B, $1.00 par value per share; authorized
    5,000,000 shares; issued 1,894,940 shares and 1,912,440 shares respectively
      
     
    1,895
     
        1,912  
    Additional
    paid-in
    capital
      
     
    12,292
     
        12,292  
    Retained earnings
      
     
    408,700
     
        378,699  
        
     
     
       
     
     
     
        
     
    426,560
     
        396,559  
    Unrealized gains on securities
    available-for-sale,
    net of taxes
      
     
    1,062
     
        130  
    Unrealized losses on securities transferred to
    held-to-maturity,
    net of taxes
      
     
    (830
    ) 
        (1,221 ) 
    Pension liability, net of taxes
      
     
    (23,841
    ) 
        (25,059 ) 
        
     
     
       
     
     
     
    Total accumulated other comprehensive loss, net of taxes
      
     
    (23,609
    ) 
        (26,150 ) 
        
     
     
       
     
     
     
    Total stockholders’ equity
      
     
    402,951
     
        370,409  
        
     
     
       
     
     
     
    Total liabilities and stockholders’ equity
      
    $
    7,129,562
     
      $ 6,358,834  
        
     
     
       
     
     
     
    See accompanying notes to unaudited consolidated interim financial statements.
     
    Page 4 of 48

    Table of Contents
    Century Bancorp, Inc.
    Consolidated Statements of Income (unaudited)
    (In thousands, except share data)
     
     
      
    Three months ended
    September 30,
     
      
    Nine months ended
    September 30,
     
     
      
    2021
     
     
    2020
     
      
    2021
     
     
    2020
     
    Interest income
                                     
    Loans
      
    $
    20,926
     
      $ 21,431     
    $
    63,419
     
      $ 63,478  
    Securities
    held-to-maturity
      
     
    13,678
     
        14,186     
     
    40,908
     
        44,701  
    Securities
    available-for-sale
      
     
    475
     
        818     
     
    1,662
     
        3,493  
    Federal funds sold and interest-bearing deposits in other banks
      
     
    186
     
        69     
     
    477
     
        747  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Total interest income
      
     
    35,265
     
        36,504     
     
    106,466
     
        112,419  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Interest expense
                                     
    Savings and NOW deposits
      
     
    570
     
        1,726     
     
    2,441
     
        7,569  
    Money market accounts
      
     
    2,368
     
        3,056     
     
    7,743
     
        12,090  
    Time deposits
      
     
    791
     
        2,858     
     
    3,487
     
        9,141  
    Securities sold under agreements to repurchase
      
     
    91
     
        241     
     
    330
     
        1,176  
    Other borrowed funds and subordinated debentures
      
     
    1,065
     
        1,292     
     
    3,527
     
        4,093  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Total interest expense
      
     
    4,885
     
        9,173     
     
    17,528
     
        34,069  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Net interest income
      
     
    30,380
     
        27,331     
     
    88,938
     
        78,350  
    (Credit) provision for loan losses
      
     
    (200
    ) 
        900     
     
    (750
    ) 
        3,675  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Net interest income after (credit) provision for loan losses
      
     
    30,580
     
        26,431     
     
    89,688
     
        74,675  
    Other operating income
                                     
    Service charges on deposit accounts
      
     
    2,243
     
        2,239     
     
    6,632
     
        6,558  
    Lockbox fees
      
     
    914
     
        996     
     
    2,876
     
        2,850  
    Other income
      
     
    1,015
     
        934     
     
    2,973
     
        3,112  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Total other operating income
      
     
    4,172
     
        4,169     
     
    12,481
     
        12,520  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Operating expenses
                                     
    Salaries and employee benefits
      
     
    11,907
     
        11,362     
     
    36,459
     
        33,020  
    Occupancy
      
     
    1,457
     
        1,477     
     
    4,750
     
        4,448  
    Equipment
      
     
    956
     
        809     
     
    2,836
     
        2,608  
    FDIC Assessments
      
     
    1,020
     
        410     
     
    2,249
     
        720  
    Other
      
     
    5,399
     
        4,109     
     
    16,328
     
        12,586  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Total operating expenses
      
     
    20,739
     
        18,167     
     
    62,622
     
        53,382  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Income before income taxes
      
     
    14,013
     
        12,433     
     
    39,547
     
        33,813  
    Provision for income taxes
      
     
    2,281
     
        1,546     
     
    6,222
     
        3,204  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Net income
      
    $
    11,732
     
      $ 10,887     
    $
    33,325
     
      $ 30,609  
        
     
     
       
     
     
        
     
     
       
     
     
     
    Share data:
                                     
    Weighted average number of shares outstanding, basic
                                     
    Class A
      
     
    3,672,969
     
        3,655,469     
     
    3,663,669
     
        3,653,429  
    Class B
      
     
    1,894,940
     
        1,912,440     
     
    1,904,240
     
        1,914,480  
    Weighted average number of shares outstanding, diluted
                                     
    Class A
      
     
    5,567,909
     
        5,567,909     
     
    5,567,909
     
        5,567,909  
    Class B
      
     
    1,894,940
     
        1,912,440     
     
    1,904,240
     
        1,914,480  
    Basic earnings per share:
                                     
    Class A
      
    $
    2.54
     
      $ 2.36     
    $
    7.22
     
      $ 6.64  
    Class B
      
    $
    1.27
     
      $ 1.18     
    $
    3.61
     
      $ 3.32  
    Diluted earnings per share
                                     
    Class A
      
    $
    2.11
     
      $ 1.96     
    $
    5.99
     
      $ 5.50  
    Class B
      
    $
    1.27
     
      $ 1.18     
    $
    3.61
     
      $ 3.32  
    See accompanying notes to unaudited consolidated interim financial statements.
     
    Page 5 of 48

    Table of Contents
    Century Bancorp, Inc.
    Consolidated Statements of Comprehensive Income (unaudited)
    (In thousands)
     
     
      
    Three months ended September 30,
     
     
      
    2021
     
     
    2020
     
    Net income
      
    $
    11,732
     
      $ 10,887  
    Other comprehensive income, net of tax:
                    
    Unrealized gains (losses) on securities:
                    
    Unrealized gains (losses) arising during period
      
     
    (208
    ) 
        486  
    Less: reclassification adjustment for gains included in net income
      
     
    —  
     
        —    
        
     
     
       
     
     
     
    Total unrealized gains (losses) on securities
      
     
    (208
    ) 
        486  
    Accretion of net unrealized losses transferred
      
     
    128
     
        145  
    Defined benefit pension plans:
                    
    Amortization of prior service cost and loss included
    in net periodic benefit cost
      
     
    406
     
        360  
        
     
     
       
     
     
     
    Other comprehensive income (loss)
      
     
    326
     
        991  
        
     
     
       
     
     
     
    Comprehensive income
      
    $
    12,058
     
      $ 11,878  
        
     
     
       
     
     
     
     
     
      
    Nine months ended September 30,
     
     
      
    2021
     
      
    2020
     
                   
    Net income
      
    $
    33,325
     
       $ 30,609  
    Other comprehensive income, net of tax:
                     
    Unrealized gains (losses) on securities:
                     
    Unrealized gains (losses) arising during period
      
     
    932
     
         445  
    Less: reclassification adjustment for gains included in net income
      
     
    —  
     
         —    
        
     
     
        
     
     
     
    Total unrealized gains (losses) on securities
      
     
    932
     
         445  
    Accretion of net unrealized losses transferred
      
     
    391
     
         471  
    Defined benefit pension plans:
                     
    Amortization of prior service cost and loss included
    in net periodic benefit cost
      
     
    1,218
     
         1,081  
        
     
     
        
     
     
     
    Other comprehensive income (loss)
      
     
    2,541
     
         1,997  
        
     
     
        
     
     
     
    Comprehensive income
      
    $
     35,866
     
       $  32,606  
        
     
     
        
     
     
     
    See accompanying notes to unaudited consolidated interim financial statements.
     
    Page 6 of 48

    Table of Contents
    Century Bancorp, Inc.
    Consolidated Statements of Changes in Stockholders’ Equity (unaudited)
    For the Three Months Ended September 30, 2021 and 2020
     
     
      
    Class A

    Common

    Stock
     
      
    Class B

    Common

    Stock
     
      
    Additional

    Paid-In

    Capital
     
      
    Retained
    Earnings
     
      
    Accumulated
    Other
    Comprehensive
    Income (Loss)
     
      
    Total
    Stockholders’
    Equity
     
      
      
      
      
      
      
     
      
    (In thousands)
     
    Balance at June 30, 2020
         $3,653        $1,915       $12,292        $357,595        $(23,253)       $352,202  
    Net income
         —          —         —          10,887       —         10,887  
    Other comprehensive income, net of tax:
                                                      
    Unrealized holding (losses) gains arising during
     
    period, net of $181 in
    taxes
         —          —         —          —         486       486  
    Accretion of unrealized losses on securities
     
    transferred to
    held-to-maturity,
     
    net of $51 in taxes
         —          —         —          —         145       145  
    Pension liability adjustment, net of $142 in taxes
         —          —         —          —         360       360  
    Conversion of Class B Common Stock to
     
    Class A Common Stock,
    3,000 shares
         3        (3)       —          —         —         —    
    Cash dividends declared, Class A common stock,
     
    $.14 per share
         —          —         —          (512)       —         (512)  
    Cash dividends declared, Class B common stock,
     
    $.07 per share
         —          —         —          (134)       —         (134)  
        
     
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
     
    Balance at September 30, 2020
          $3,656         $1,912        $12,292         $367,836        $(22,262)       $363,434  
        
     
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
     
    Balance at June 30, 2021
        
    $3,662
     
       
    $1,906
     
       
    $12,292
     
        
    $398,630
     
       
     $(23,935)
     
       
    $392,555
     
    Net income
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    11,732
     
     
     
    —  
     
     
     
    11,732
     
    Other comprehensive income, net of tax:
                                                      
    Unrealized holding gains (losses) arising during period, net of $78
    in taxes
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    —  
     
     
     
    (208)
     
     
     
    (208)
     
    Accretion of unrealized losses on securities
     
    transferred to
    held-to-maturity,
     
    net of $35 in taxes
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    —  
     
     
     
    128
     
     
     
    128
     
    Pension liability adjustment, net of $159 in taxes
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    —  
     
     
     
    406
     
     
     
    406
     
    Conversion of Class B Common Stock to
     
    Class A Common Stock,
    11,400 shares
      
     
    11
     
      
     
    (11)
     
     
     
    —  
     
      
     
    —  
     
     
     
    —  
     
     
     
    —  
     
    Cash dividends declared, Class A common stock, $0.36 per share
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    (1,320)
     
     
     
    —  
     
     
     
    (1,320)
     
    Cash dividends declared, Class B common stock, $0.18 per share
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    (342)
     
     
     
    —  
     
     
     
    (342)
     
        
     
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
     
    Balance at September 30, 2021
        
    $3,673
     
        
    $1,895
     
       
    $12,292
     
        
    $408,700
     
       
    $(23,609)
     
       
    $402,951
     
        
     
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
     
    See accompanying notes to unaudited consolidated interim financial statements.
     
    Page 7 of 48

    Table of Contents
    Century Bancorp, Inc.
    Consolidated Statements of Changes in Stockholders’ Equity (unaudited)
    For the Nine Months Ended September 30, 2021 and 2020
     
     
      
    Class A

    Common

    Stock
     
      
    Class B

    Common

    Stock
     
     
    Additional

    Paid-In

    Capital
     
      
    Retained
    Earnings
     
     
    Accumulated
    Other
    Comprehensive
    Income (Loss)
     
     
    Total
    Stockholders’
    Equity
     
      
      
     
      
     
     
     
      
    (In thousands)
     
    Balance at December 31, 2019
       $  3,651      $  1,917     $  12,292      $  338,980     $  (24,259 )    $  332,581  
    Net income
         —          —         —          30,609       —         30,609  
    Other comprehensive income, net of tax:
                                                      
    Unrealized holding (losses) gains arising during
     
    period, net of
     
    $169 in taxes
         —          —         —          —         445       445  
    Accretion of unrealized losses on securities
     
    transferred to
    held-to-maturity,
     
    net of $166 in taxes
         —          —         —          —         471       471  
    Pension liability adjustment, net of $422 in taxes
         —          —         —          —         1,081       1,081  
    Conversion of Class B Common Stock to
     
    Class A Common Stock,
    4,520 shares
         5        (5 )      —          —         —         —    
    Cash dividends paid, Class A common stock,
     
    $.38 per share
         —          —         —          (1,389 )      —         (1,389 ) 
    Cash dividends paid, Class B common stock,
     
    $.19 per share
         —          —         —          (364 )      —         (364 ) 
        
     
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
     
    Balance at September 30, 2020
       $ 3,656      $ 1,912     $ 12,292      $ 367,836     $  (22,262 )    $ 363,434  
        
     
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
     
    Balance at December 31, 2020
      
    $
    3,656
     
      
    $
    1,912
     
     
    $
    12,292
     
      
    $
    378,699
     
     
    $
     (26,150
    ) 
     
    $
    370,409
     
    Net income
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    33,325
     
     
     
    —  
     
     
     
    33,325
     
    Other comprehensive income, net of tax:
                                                      
    Unrealized holding gains (losses) arising during period, net of $355 
     

    in taxes
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    —  
     
     
     
    932
     
     
     
    932
     
    Accretion of unrealized losses on securities
     
    transferred to
    held-to-maturity,
     
    net of $141 in taxes
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    —  
     
     
     
    391
     
     
     
    391
     
    Pension liability adjustment, net of $476 in taxes
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    —  
     
     
     
    1,218
     
     
     
    1,218
     
    Conversion of Class B Common Stock to
     
    Class A Common Stock, 17,500 shares
      
     
    17
     
      
     
    (17
    ) 
     
     
    —  
     
      
     
    —  
     
     
     
    —  
     
     
     
    —  
     
    Cash dividends declared, Class A common stock, $0.72 per share
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    (2,640
    ) 
     
     
    —  
     
     
     
    (2,640
    ) 
    Cash dividends declared, Class B common stock, $0.36 per share
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
      
     
    (684
    ) 
     
     
    —  
     
     
     
    (684
    ) 
        
     
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
     
    Balance at September 30, 2021
      
    $
    3,673
     
      
    $
    1,895
     
     
    $
    12,292
     
      
    $
    408,700
     
     
    $
     (23,609
    ) 
     
    $
    402,951
     
        
     
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
     
    See accompanying notes to unaudited consolidated interim financial statements.
     
    Page 8 of 48

    Table of Contents
    Century Bancorp, Inc.
    Consolidated Statements of Cash Flows (unaudited)
    For the Nine Months Ended September 30, 2021 and 2020
     
        
    For the Nine Months Ended
    September 30,
     
        
    2021
        2020  
                  
    CASH FLOWS FROM OPERATING ACTIVITIES:
                    
    Net income
      
    $
    33,325
     
      $ 30,609  
    Adjustments to reconcile net income to net cash
     
    provided by operating activities:
                    
    Net (gain) loss on equity securities
      
     
    (12
    ) 
        43  
    (Credit) provision for loan losses
      
     
    (750
    ) 
        3,675  
    Deferred income taxes
      
     
    (1,129
    ) 
        (1,487 ) 
    Net depreciation and amortization (accretion)
      
     
    1,872
     
        (1,167 ) 
    Increase in accrued interest receivable
      
     
    (130
    ) 
        (113 ) 
    Decrease in other assets
      
     
    928
     
        3,897  
    Increase in other liabilities
      
     
    8,187
     
        3,396  
        
     
     
       
     
     
     
    Net cash provided by operating activities
      
     
    42,291
     
        38,853  
        
     
     
       
     
     
     
    CASH FLOWS FROM INVESTING ACTIVITIES:
                    
    Proceeds from redemptions of Federal Home Loan Bank of Boston stock
      
     
    1,767
     
        10,836  
    Purchase of Federal Home Loan Bank of Boston stock
      
     
    —  
     
        (4,726 ) 
    Proceeds from calls/maturities of securities
    available-for-sale
      
     
    95,808
     
        57,493  
    Purchase of securities
    available-for-sale
      
     
    (16,155
    ) 
        (87,751 ) 
    Proceeds from calls/maturities of securities
    held-to-maturity
      
     
    717,320
     
        596,043  
    Purchase of securities
    held-to-maturity
      
     
    (1,418,979
    ) 
        (638,023 ) 
    Net
    decrease (
    increase
    )
     
    in loans
      
     
    70,407
     
        (563,850 ) 
    Bank owned life insurance purchases
      
     
    —  
     
        (6,000 ) 
    Capital expenditures
      
     
    (5,783
    ) 
        (5,873 ) 
        
     
     
       
     
     
     
    Net cash used in investing activities
      
     
    (555,615
    ) 
        (641,851 ) 
        
     
     
       
     
     
     
    CASH FLOWS FROM FINANCING ACTIVITIES:
                    
    Net (decrease) increase in time deposits
      
     
    (197,847
    ) 
        26,419  
    Net increase in demand, savings, money market and NOW deposits
      
     
    950,002
     
        985,941  
    Cash dividends
      
     
    (2,493
    ) 
        (1,753 ) 
    Net increase (decrease) in securities sold under agreements to repurchase
      
     
    37,871
     
        (35,015 ) 
    Net decrease in other borrowed funds
      
     
    (58,223
    ) 
        (218,707 ) 
        
     
     
       
     
     
     
    Net cash provided by financing activities
      
     
    729,310
     
        756,885  
        
     
     
       
     
     
     
    Net increase in cash and cash equivalents
      
     
    215,986
     
        153,887  
    Cash and cash equivalents at beginning of period
      
     
    374,000
     
        258,693  
        
     
     
       
     
     
     
    Cash and cash equivalents at end of period
      
    $
    589,986
     
      $ 412,580  
        
     
     
       
     
     
     
    SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
                    
    Cash paid during the period for:
                    
    Interest
      
    $
    17,891
     
      $ 34,384  
    Income taxes
      
     
    4,980
     
        1,750  
    Change in unrealized gains (losses) on securities
    available-for-sale,
    net of taxes
      
     
    932
     
        445  
    Change in unrealized losses on securities transferred to
    held-to-maturity,
    net of taxes
      
     
    391
     
        471  
    Pension liability adjustment, net of taxes
      
     
    1,218
     
        1,081  
    Change in due to broker
      
     
    —  
     
        9,977  
    Dividends declared and not paid
      
     
    831
     
        —    
    See accompanying notes to unaudited consolidated interim financial statements.
     
    Page 9 of 48

    Table of Contents
    Century Bancorp, Inc.
    Notes to Unaudited Consolidated Interim Financial Statements
    Nine Months Ended September 30, 2021 and 2020
    Note 1. Basis of Financial Statement Presentation
    The consolidated financial statements include the accounts of Century Bancorp, Inc. (the “Company”) and its wholly owned subsidiary, Century Bank and Trust Company (the “Bank”). The consolidated financial statements also include the accounts of the Bank’s wholly owned subsidiaries, Century Subsidiary Investments, Inc. (“CSII”), Century Subsidiary Investments, Inc. II (“CSII II”), Century Subsidiary Investments, Inc. III (“CSII III”) and Century Financial Services Inc. (“CFSI”). CSII, CSII II, and CSII III are engaged in buying, selling and holding investment securities. CFSI has the power to engage in financial agency, securities brokerage, and investment and financial advisory services and related securities credit. The Company also owns 100% of Century Bancorp Capital Trust II (“CBCT II”).
    The entity is an unconsolidated subsidiary of the Company. On November 1, 2021, the Company created a plan to dissolve CSII, and CSII II. The dissolution is expected to occur during the fourth quarter of 2021.
    All significant intercompany accounts and transactions have been eliminated in consolidation. The Company provides a full range of banking services to individual, business, and municipal customers in Massachusetts, New Hampshire, Rhode Island, Connecticut, New York, Virginia, Washington D.C., and Pennsylvania. As a bank holding company, the Company is subject to the regulation and supervision of the Board of Governors of the Federal Reserve System (the “Federal Reserve Board”). The Bank, a state chartered financial institution, is subject to supervision and regulation by applicable state and federal banking agencies, including the Federal Reserve Board, the Federal Deposit Insurance Corporation (the “FDIC”) and the Massachusetts Commissioner of Banks. The Bank is also subject to various requirements and restrictions under federal and state law, including requirements to maintain reserves against deposits, restrictions on the types and amounts of loans that may be granted and the interest that may be charged thereon, and limitations on the types of investments that may be made and the types of services that may be offered. Various consumer laws and regulations also affect the operations of the Bank. In addition to the impact of regulation, commercial banks are affected significantly by the actions of the Federal Reserve Board as it attempts to control the money supply and credit availability in order to influence the economy. All aspects of the Company’s business are highly competitive. The Company faces aggressive competition from other lending institutions and from numerous other providers of financial services. The Company has one reportable operating segment.
    The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America and general practices within the banking industry. In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period. Actual results could differ from those estimates. The Company’s Quarterly Report on Form
    10-Q
    should be read in conjunction with the Company’s Annual Report on Form
    10-K
    for the fiscal year ended December 31, 2020, as filed with the Securities and Exchange Commission and which provides a summary of the Company’s significant accounting principles. The interim results of consolidated operations are not necessarily indicative of the results for the entire year. Certain reclassifications are made to prior-year amounts whenever necessary to conform with the current-year presentation.
    Material estimates that are susceptible to change in the near term relate to the allowance for loan losses. Management believes that the allowance for loan losses is adequate based on a review of factors, including historical
    charge-off
    rates with additional allocations based on qualitative risk factors for each category and general economic factors. While management uses available information to recognize loan losses, future additions to the allowance for loan losses may be necessary based on changes in economic conditions. Certain risks and uncertainties remain in the allowance for loan losses as a result of the
    COVID-19
    pandemic. Future provision levels will be dependent upon the length of the economic disruption and the effectiveness of government programs to mitigate the economic impact. In addition, regulatory agencies periodically review the Company’s allowance for loan losses. Such agencies may require the Company to recognize additions to the allowance for loan losses based on their judgments about information available to them at the time of their examination.
     
    Page 10 of 48

    Table of Contents
    Note 2. Securities
    Available-for-Sale
     
     
     
      
    September 30, 2021
     
      
    December 31, 2020
     
     
      
    Amortized
    Cost
     
      
    Gross

    Unrealized

    Gains
     
      
    Gross

    Unrealized

    Losses
     
      
    Fair

    Value
     
      
    Amortized
    Cost
     
      
    Gross
    Unrealized
    Gains
     
      
    Gross
    Unrealized
    Losses
     
      
    Fair
    Value
     
     
      
    (in thousands)
     
    SBA Backed Securities
      
    $
    38,663
     
      
    $
    623
     
      
    $
    1
     
      
    $
    39,285
     
       $ 44,328      $ —        $ 289      $ 44,039  
    U.S. Government Agency and
    Sponsored Enterprise Mortgage-Backed Securities
      
     
    143,949
     
      
     
    807
     
      
     
    148
     
      
     
    144,608
     
         177,239        819        317        177,741  
    Privately Issued Residential Mortgage-Backed Securities
      
     
    239
     
      
     
    5
     
      
     
    —  
     
      
     
    244
     
         330        2        4        328  
    Obligations Issued by States and Political Subdivisions
      
     
    11,769
     
      
     
    —  
     
      
     
    —  
     
      
     
    11,769
     
         52,276        —          —          52,276  
    Other Debt Securities
      
     
    8,100
     
      
     
    191
     
      
     
    15
     
      
     
    8,276
     
         8,100        24        60        8,064  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
     
    202,720
     
      
    $
    1,626
     
      
    $
    164
     
      
    $
     
    204,182
     
       $
     
    282,273      $ 845      $ 670      $
     
    282,448  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Included in SBA Backed Securities, and U.S. Government Agency and Sponsored Enterprise Mortgage-Backed Securities are securities at fair value pledged to secure public deposits and repurchase agreements amounting to $150,214,000 and $183,269,000 at September 30, 2021 and December 31, 2020, respectively. Also included in securities
    available-for-sale
    are securities at fair value pledged for borrowing at the Federal Home Loan Bank of Boston (“FHLBB”) amounting to $26,059,000 and $29,885,000 at September 30, 2021 and December 31, 2020, respectively. There were no sales of
    available-for-sale
    securities for the nine months ended September 30, 2021 and September 30, 2020, respectively.
    Debt securities of U.S. Government Agency and Sponsored Enterprise Mortgage-Backed Securities primarily refer to debt securities of Fannie Mae and Freddie Mac.
    The following table shows the maturity distribution of the Company’s securities
    available-for-sale
    at September 30, 2021.
     
     
      
    Amortized

    Cost
     
      
    Fair

    Value
     
     
      
    (in thousands)
     
    Within one year
      
    $
    13,046
     
      
    $
    13,068
     
    After one but within five years
      
     
    89,147
     
      
     
    89,838
     
    After five but within ten years
      
     
    91,211
     
      
     
    91,849
     
    More than 10 years
      
     
    9,316
     
      
     
    9,427
     
        
     
     
        
     
     
     
    Total
      
    $
     
    202,720
     
      
    $
     
    204,182
     
        
     
     
        
     
     
     
                     
    The weighted average remaining life of investment securities
    available-for-sale
    at September 30, 2021 was 5.4 years. The contractual maturities, which were used in the table above, of mortgage-backed securities, will differ from the actual maturities, due to the ability of the issuers to prepay underlying obligations. Also $182,362,000 of the securities are floating rate or adjustable rate and reprice prior to maturity.
    As of September 30, 2021 and December 31, 2020, management concluded that the unrealized losses of its investment securities are temporary in nature since they are not related to the underlying credit quality of the issuers, and the Company does not intend to sell these debt securities and it is not more likely than not that it will be required to sell these debt securities before the anticipated recovery of its remaining amortized cost. In making its other-than- temporary impairment evaluation, the Company considered that the principal and interest on these securities are from issuers that are investment grade.
    The unrealized loss on SBA Backed Securities, U.S. Government Agency and Sponsored Enterprise Mortgage-Backed Securities related primarily to interest rates and not credit quality, and because the Company has the ability and intent to hold these investments until recovery of fair value, which may be maturity, the Company does not consider these investments to be other-than-temporarily impaired at September 30, 2021 or December 31, 2020.
     
    Page 11 of 48

    Table of Contents
    In evaluating the underlying credit quality of a security, management considers several factors such as the credit rating of the obligor and the issuer, if applicable. Internal reviews of issuer financial statements are performed as deemed necessary. In the case of privately issued mortgage-backed securities, the performance of the underlying loans is analyzed as deemed necessary to determine the estimated future cash flows of the securities. Factors considered include the level of subordination, current and estimated future default rates, current and estimated prepayment rates, estimated loss severity rates, geographic concentrations and origination dates of underlying loans.
    The following table shows the temporarily impaired securities of the Company’s
    available-for-sale
    portfolio at September 30, 2021. This table shows the unrealized market loss of securities that have been in a continuous unrealized loss position for less than 12 months and a continuous loss position for 12 months or longer. There are 3 and 8 securities that are temporarily impaired for less than 12 months and for 12 months or longer, respectively, out of a total of 118 holdings at September 30, 2021.
     
     
      
    September 30, 2021
     
     
      
    Less than 12 months
     
      
    12 months or longer
     
      
    Total
     
    Temporarily Impaired Investments
      
    Fair

    Value
     
      
    Unrealized

    Losses
     
      
    Fair

    Value
     
      
    Unrealized

    Losses
     
      
    Fair

    Value
     
      
    Unrealized

    Losses
     
      
      
      
      
      
      
     
      
    (in thousands)
     
    SBA Backed Securities
      
    $
    —  
     
      
    $
    —  
     
      
    $
    95
     
      
    $
    1
     
      
    $
    95
     
      
    $
    1
     
    U.S. Government Agency and Sponsored Enterprise Mortgage-Backed
    Securities
      
     
    9,228
     
      
     
    14
     
      
     
    14,285
     
      
     
    134
     
      
     
    23,513
     
      
     
    148
     
    Privately Issued Residential
     
    Mortgage-Backed Securities
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Obligations Issued by States
     
    and Political Subdivisions
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Other Debt Securities
      
     
    1,585
     
      
     
    15
     
      
     
    —  
     
      
     
    —  
     
      
     
    1,585
     
      
     
    15
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total temporarily impaired securities
      
    $
     
    10,813
     
      
    $
    29
     
      
    $
     
    14,380
     
      
    $
    135
     
      
    $
     
    25,193
     
      
    $
    164
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    The following table shows the temporarily impaired securities of the Company’s
    available-for-sale
    portfolio at December 31, 2020. This table shows the unrealized market loss of securities that have been in a continuous unrealized loss position for less than 12 months and a continuous loss position for 12 months or longer. There are 13 and 21 securities that are temporarily impaired for less than 12 months and for 12 months or longer, respectively, out of a total of 153 holdings at December 31, 2020
    .
     
     
      
    December 31, 2020
     
     
      
    Less than 12 months
     
      
    12 months or longer
     
      
    Total
     
    Temporarily Impaired Investments
      
    Fair
    Value
     
      
    Unrealized
    Losses
     
      
    Fair
    Value
     
      
    Unrealized
    Losses
     
      
    Fair
    Value
     
      
    Unrealized
    Losses
     
      
      
      
      
      
      
     
      
    (in thousands)
     
    SBA Backed Securities
       $ 13,839      $ 42      $ 30,200      $ 247      $ 44,039      $ 289  
    U.S. Government Agency and Sponsored Enterprise Mortgage-Backed Securities
         18,188        50        33,617        267        51,805        317  
    Privately Issued Residential Mortgage-Backed Securities
         —          —          210        4        210        4  
    Obligations Issued by States and Political Subdivisions
         —          —          —          —          —          —    
    Other Debt Securities
         3,942        58        1,298        2        5,240        60  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total temporarily impaired securities
       $
     
    35,969      $ 150      $
     
    65,325      $ 520      $
     
    101,294      $ 670  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
     
    Page 12 of 48

    Table of Contents
    Note 3. Investment Securities
    Held-to-Maturity
     
     
     
      
    September 30, 2021
     
      
    December 31, 2020
     
     
      
    Amortized
    Cost
     
      
    Gross
    Unrealized
    Gains
     
      
    Gross
    Unrealized
    Losses
     
      
    Estimated
    Fair Value
     
      
    Amortized
    Cost
     
      
    Gross
    Unrealized
    Gains
     
      
    Gross
    Unrealized
    Losses
     
      
    Estimated
     
    Fair
    Value
     
      
      
      
      
      
      
      
      
     
      
    (in thousands)
     
    U.S. Government Sponsored Enterprises
      
    $
    350,583
     
      
    $
    18
     
      
    $
    5,023
     
      
    $
    345,578
     
       $ 244,220      $ 389      $ 866      $ 243,743  
    SBA Backed Securities
      
     
    38,594
     
      
     
    1,295
     
      
     
    —  
     
      
     
    39,889
     
         37,783        2,002        —          39,785  
    U.S. Government Sponsored Enterprises Mortgage- Backed Securities
      
     
    2,822,800
     
      
     
    31,114
     
      
     
    32,122
     
      
     
    2,821,792
     
         2,227,085        69,522        1,032        2,295,575  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
     
    3,211,977
     
      
    $
    32,427
     
      
    $
    37,145
     
      
    $
     
    3,207,259
     
       $
     
    2,509,088      $ 71,913      $ 1,898      $
     
    2,579,103  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
                                                                     
    Included in total investment securities
    held-to-maturity
    are securities pledged to secure public deposits and repurchase agreements at fair value amounting to $2,298,053,000
     a
    nd $1,866,989,000 at September 30, 2021 and December 31, 2020, respectively. Also included are securities pledged for borrowing at the FHLBB at fair value amounting to $691,058,000 and $537,367,000 at September 30, 2021 and December 31, 2020, respectively. There were no sales of
    held-to-maturity
    securities for the nine months ended September 30, 2021 or September 30, 2020, respectively.
    At September 30, 2021 and December 31, 2020, all mortgage-backed securities are obligations of U.S. Government Sponsored Enterprises. Debt securities of U.S. Government Sponsored Enterprises and U.S. Government Sponsored Enterprises Mortgage-Backed Securities primarily refer to debt securities of Fannie Mae and Freddie Mac.
    The following table shows the maturity distribution of
    the
    Company’s securities
    held-to-maturity
    at September 30, 2021.
     
     
      
    Amortized

    Cost
     
      
    Fair

    Value
     
      
      
     
      
    (in thousands)
     
    Within one year
      
    $
    38,603
     
      
    $
    38,877
     
    After one but within five years
      
     
    1,790,437
     
      
     
    1,804,982
     
    After five but within ten years
      
     
    1,382,937
     
      
     
    1,363,400
     
    More than ten years
      
     
    —  
     
      
     
    —  
     
        
     
     
        
     
     
     
    Total
      
    $
     
    3,211,977
     
      
    $
     
    3,207,259
     
        
     
     
        
     
     
     
    The weighted average remaining life of investment securities
    held-to-maturity
    at September 30, 2021 was 4.8 years. Included in the weighted average remaining life calculation at September 30, 2021 were $208,740,000 of U.S. Government Sponsored Enterprises obligations that are callable at the discretion of the issuer. The contractual maturities, which were used in the table above, of mortgage-backed securities, will differ from the actual maturities, due to the ability of the issuers to prepay underlying obligations. Also $67,000 of the securities are floating rate or adjustable rate and reprice prior to maturity.
    As of September 30, 2021 and December 31, 2020, management concluded that the unrealized losses of its investment securities are temporary in nature since they are not related to the underlying credit quality of the issuers, and the Company does not intend to sell these debt securities and it is not more likely than not that it will be required to sell these debt securities before the anticipated recovery of their remaining amortized costs. In making its other-than- temporary impairment evaluation, the Company considered the fact that the principal and interest on these securities are from issuers that are investment grade.
    The unrealized loss on U.S. Government Sponsored Enterprises, SBA Backed Securities, and U.S. Government Sponsored Enterprises Mortgage- Backed Securities related primarily to interest rates and not credit quality, and because the Company does not intend to sell any of these securities and it is not more likely than not that it will be required to sell these securities before the anticipated recovery of the remaining amortized cost, the Company does not consider these investments to be other-than-temporarily impaired at September 30, 2021 or December 31, 2020. In evaluating the underlying credit quality of a security, management considers several factors such as the credit rating of the obligor and the issuer, if applicable. Internal reviews of issuer financial statements are performed as deemed necessary.
     
    Page 13 of 48

    Table of Contents
    The following table shows the temporarily impaired securities of the Company’s
    held-to-maturity
    portfolio September 30, 2021. This table shows the unrealized market loss of securities that have been in a continuous unrealized loss position for 12 months or less and a continuous loss position for 12 months or longer. There are 149 and 31 securities that are temporarily impaired for less than 12 months and for 12 months or longer, respectively, out of a total of 651 holdings at September 30, 2021.
     
     
      
    September 30, 2021
     
     
      
    Less Than 12 Months
     
      
    12 Months or Longer
     
      
    Total
     
      
      
      
      
      
      
    Temporarily Impaired Investments
      
    Fair

    Value
     
      
    Unrealized

    Losses
     
      
    Fair

    Value
     
      
    Unrealized

    Losses
     
      
    Fair

    Value
     
      
    Unrealized

    Losses
     
      
      
      
      
      
      
     
      
    (in thousands)
     
    US Government Sponsored Enterprises
      
    $
    194,263
     
      
    $
    2,579
     
      
    $
    146,298
     
      
    $
    2,444
     
      
    $
    340,561
     
      
    $
    5,023
     
    SBA Backed Securities
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    U.S. Government Agency and Sponsored Enterprise Mortgage-Backed Securities
      
     
    1,585,765
     
      
     
    28,423
     
      
     
    107,977
     
      
     
    3,699
     
      
     
    1,693,742
     
      
     
    32,122
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total temporarily impaired securities
      
    $
     
    1,780,028
     
      
    $
    31,002
     
      
    $
     
    254,275
     
      
    $
    6,143
     
      
    $
     
    2,034,303
     
      
    $
    37,145
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    The following table shows the temporarily impaired securities of the Company’s
    held-to-maturity
    portfolio at December 31, 2020. This table shows the unrealized market loss of securities that have been in a continuous unrealized loss position for less than 12 months and a continuous loss position for 12 months or longer. There are 53 and 0 securities that are temporarily impaired for less than 12 months and for 12 months or longer, respectively, out of a total of 600 holdings at December 31, 2020.
     
     
      
    December 31, 2020
     
     
      
    Less Than 12 Months
     
      
    12 Months or Longer
     
      
    Total
     
      
      
      
      
      
      
    Temporarily Impaired Investments
      
    Fair
    Value
     
      
    Unrealized
    Losses
     
      
    Fair
    Value
     
      
    Unrealized
    Losses
     
      
    Fair
    Value
     
      
    Unrealized
    Losses
     
      
      
      
      
      
      
     
      
    (in thousands)
     
    U.S. Government Sponsored Enterprises
      
    $
    162,870
     
      
    $
    866
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    162,870
     
      
    $
    866
     
    SBA Backed Securities
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    U.S. Government Agency and Sponsored Enterprise Mortgage-Backed Securities
      
     
    302,401
     
      
     
    1,032
     
      
     
    —  
     
      
     
    —  
     
      
     
    302,401
     
      
     
    1,032
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total temporarily impaired securities
      
    $
     
    465,271
     
      
    $
    1,898
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
     
    465,271
     
      
    $
    1,898
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
                                                     
    Note 4. Allowance for Loan Losses
    The Company maintains an allowance for loan losses in an amount determined by management on the basis of the character of the loans, loan performance, financial condition of borrowers, the value of collateral securing loans and other relevant factors.
    The following table summarizes the changes in the Company’s allowance for loan losses for the periods indicated.
     
     
      
    Three months ended
    September 30,
     
      
    Nine months ended
    September 30,
     
     
      
    2021
     
      
    2020
     
      
    2021
     
      
    2020
     
      
      
      
      
     
      
    (in thousands)
     
      
    (in thousands)
     
    Allowance for loan losses, beginning of period
      
    $
    34,949
     
       $ 32,516     
    $
    35,486
     
       $ 29,585  
    Loans charged off
      
     
    (38
    ) 
         (41 )    
     
    (134
    ) 
         (120 ) 
    Recoveries on loans previously
    charged-off
      
     
    53
     
         19     
     
    162
     
         254  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Net recoveries (charge-offs)
      
     
    15
     
         (22 )    
     
    28
     
         134  
    (Credit) provision charged to expense
      
     
    (200
    ) 
         900     
     
    (750
    ) 
         3,675  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Allowance for loan losses, end of period
      
    $
     
    34,764
     
       $
     
    33,394     
    $
     
    34,764
     
       $
     
    33,394  
        
     
     
        
     
     
        
     
     
        
     
     
     
     
    Page 14 of 48

    Table of Contents
    Further information pertaining to the allowance for loan losses for the three months ending September 30, 2021 is as follows:
     
     
     
    Construction
    and Land
    Development
     
     
    Commercial
    and
    Industrial
     
     
    Municipal
     
     
    Commercial
    Real Estate
     
     
    Residential
    Real Estate
     
     
    Consumer
     
     
    Home

    Equity
     
     
    Unallocated
     
     
    Total
     
     
     
     
     
     
     
     
     
     
     
     
    (in thousands)
     
    Allowance for loan losses:
     
     
     
     
     
     
     
     
     
    Balance at June 30, 2021
      
    $
    220
     
     
    $
    16,502
     
      
    $
    2,817
     
     
    $
    11,708
     
     
    $
    2,029
     
     
    $
    204
     
     
    $
    957
     
     
    $
    512
     
     
    $
    34,949
     
    Charge-offs
      
     
    —  
     
     
     
    —  
     
      
     
    —  
     
     
     
    —  
     
     
     
    —  
     
     
     
    (38
    ) 
     
     
    —  
     
     
     
    —  
     
     
     
    (38
    ) 
    Recoveries
      
     
    —  
     
     
     
    30
     
      
     
    —  
     
     
     
    —  
     
     
     
    —  
     
     
     
    23
     
     
     
    —  
     
     
     
    —  
     
     
     
    53
     
    Provision
      
     
    (3
    ) 
     
     
    1,134
     
      
     
    (11
    ) 
     
     
    (1,137
    ) 
     
     
    (67
    ) 
     
     
    10
     
     
     
    (58
    ) 
     
     
    (68
    ) 
     
     
    (200
    ) 
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Ending balance at
    September 30, 2021
      
    $
    217
     
     
    $
    17,666
     
      
    $
    2,806
     
     
    $
    10,571
     
     
    $
    1,962
     
     
    $
    199
     
     
    $
    899
     
     
    $
    444
     
     
    $
    34,764
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Amount of allowance for loan losses for loans deemed to be impaired
      
    $
    —  
     
     
    $
    10
     
      
    $
    —  
     
     
    $
    71
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    81
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Amount of allowance for loan losses for loans not deemed to be impaired
      
    $
    217
     
     
    $
    17,656
     
      
    $
    2,806
     
     
    $
    10,500
     
     
    $
    1,962
     
     
    $
    199
     
     
    $
    899
     
     
    $
    444
     
     
    $
    34,683
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans:
                                                                             
    Ending balance
      
    $
    6,358
     
     
    $
    1,321,907
     
      
    $
    138,945
     
     
    $
    729,384
     
     
    $
    466,109
     
     
    $
    19,549
     
     
    $
    243,225
     
     
    $
    —  
     
     
    $
    2,925,477
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans deemed to be impaired
      
    $
    —  
     
     
    $
    77
     
      
    $
    —  
     
     
    $
    2,239
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    2,316
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans not deemed to be impaired
      
    $
    6,358
     
     
    $
     
    1,321,830
     
      
    $
     
    138,945
     
     
    $
    727,145
     
     
    $
    466,109
     
     
    $
    19,549
     
     
    $
     
    243,225
     
     
    $
    —  
     
     
    $
     
    2,923,161
     
        
     
     
       
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Further information pertaining to the allowance for loan losses for the nine months ending September 30, 2021 is as follows:
     
     
     
    Construction
    and Land
    Development
     
     
    Commercial
    and Industrial
     
     
    Municipal
     
     
    Commercial
    Real Estate
     
     
    Residential
    Real Estate
     
     
    Consumer
     
     
    Home

    Equity
     
     
    Unallocated
     
     
    Total
     
     
     
     
     
     
     
     
     
     
     
     
    (in thousands)
     
    Allowance for loan losses:
     
     
     
     
     
     
     
     
     
    Balance at December 31, 2020
      
    $
    429
     
     
    $
    16,713
     
      
    $
    2,804
     
      
    $
    11,751
     
     
    $
    2,111
     
     
    $
    241
     
     
    $
    1,208
     
     
    $
    229
     
      
    $
    35,486
     
    Charge-offs
      
     
    —  
     
     
     
    —  
     
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
     
     
    (134
    ) 
     
     
    —  
     
     
     
    —  
     
      
     
    (134
    ) 
    Recoveries
      
     
    —  
     
     
     
    35
     
      
     
    —  
     
      
     
    —  
     
     
     
    —  
     
     
     
    127
     
     
     
    —  
     
     
     
    —  
     
      
     
    162
     
    Provision
      
     
    (212
    ) 
     
     
    918
     
      
     
    2
     
      
     
    (1,180
    ) 
     
     
    (149
    ) 
     
     
    (35
    ) 
     
     
    (309
    ) 
     
     
    215
     
      
     
    (750
    ) 
        
     
     
       
     
     
        
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
        
     
     
     
    Ending balance at
    September 30, 2021
      
    $
    217
     
     
    $
    17,666
     
      
    $
    2,806
     
      
    $
    10,571
     
     
    $
    1,962
     
     
    $
    199
     
     
    $
    899
     
     
    $
    444
     
      
    $
    34,764
     
        
     
     
       
     
     
        
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
        
     
     
     
    Amount of allowance for loan losses for loans deemed to be impaired
      
    $
    —  
     
     
    $
    10
     
      
    $
    —  
     
      
    $
    71
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    —  
     
      
    $
    81
     
        
     
     
       
     
     
        
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
        
     
     
     
    Amount of allowance for loan losses for loans not deemed to be impaired
      
    $
    217
     
     
    $
    17,656
     
      
    $
    2,806
     
      
    $
    10,500
     
     
    $
    1,962
     
     
    $
    199
     
     
    $
    899
     
     
    $
    444
     
      
    $
    34,683
     
        
     
     
       
     
     
        
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
        
     
     
     
    Loans:
                                                                               
    Ending balance
      
    $
    6,358
     
     
    $
    1,321,907
     
      
    $
    138,945
     
      
    $
    729,384
     
     
    $
    466,109
     
     
    $
    19,549
     
     
    $
    243,225
     
     
    $
    —  
     
      
    $
    2,925,477
     
        
     
     
       
     
     
        
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
        
     
     
     
    Loans deemed to be impaired
      
    $
    —  
     
     
    $
    77
     
      
    $
    —  
     
      
    $
    2,239
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    —  
     
     
    $
    —  
     
      
    $
    2,316
     
        
     
     
       
     
     
        
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
        
     
     
     
    Loans not deemed to be impaired
      
    $
    6,358
     
     
    $
     
     
    1,321,830
     
      
    $
     
     
    138,945
     
      
    $
    727,145
     
     
    $
    466,109
     
     
    $
    19,549
     
     
    $
     
     
    243,225
     
     
    $
    —  
     
      
    $
     
    2,923,161
     
        
     
     
       
     
     
        
     
     
        
     
     
       
     
     
       
     
     
       
     
     
       
     
     
        
     
     
     
    There was a credit to the provision for losses of $750,000 for the nine months ended September 30, 2021. The credit provision for the first nine months of 2021 was primarily attributable to a reduction in specific allocations to the allowance for loan losses and a reduction in the historical experience reserve allocation. This was offset, somewhat, by provisions associated with originations of commercial and industrial loans.
     
    Page 15 of 48

    Table of Contents
    Further information pertaining to the allowance for loan losses for the three months ending September 30, 2020 is as follows: 
     
     
     
    Construction
    and Land
    Development
     
     
    Commercial
    and Industrial
     
     
    Municipal
     
     
    Commercial
    Real Estate
     
     
    Residential
    Real Estate
     
     
    Consumer
     
     
    Home
    Equity
     
     
    Unallocated
     
     
    Total
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    (in thousands)
     
    Allowance for loan losses:
     
     
     
     
     
     
     
     
     
    Balance at June 30, 2020
      $ 289     $ 13,121     $ 2,868     $ 11,303     $ 3,094     $ 289     $ 1,465     $ 87     $ 32,516  
    Charge-offs
        —         (20 )      —         —         —         (21 )      —         —         (41 ) 
    Recoveries
        —         12       —         —         —         7       —         —         19  
    Provision
        76       2,731       (300 )      (522 )      (958 )      35       (200 )      38       900  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Ending balance at September 30, 2020
      $ 365     $ 15,844     $ 2,568     $ 10,781     $ 2,136     $ 310     $ 1,265     $ 125     $ 33,394  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Amount of allowance for loan losses
    for loans deemed to be impaired
      $ —       $ 12     $ —       $ 75     $ —       $ —       $ —       $ —       $ 87  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Amount of allowance for loan losses
    for loans not deemed to be
    impaired
      $ 365     $ 15,832     $ 2,568     $ 10,706     $ 2,136     $ 310     $ 1,265     $ 125     $ 33,307  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans:
                                                                           
    Ending balance
      $  9,116     $  1,315,407     $  130,047     $  784,895     $  443,703     $  19,866     $  287,099     $ —       $ 2,990,133  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans deemed to be impaired
      $ —       $ 160     $ —       $ 2,675     $ 236     $ —       $ —       $ —       $ 3,071  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans not deemed to be impaired
      $ 9,116     $ 1,315,247     $ 130,047     $ 782,220     $ 443,467     $ 19,866     $ 287,099     $ —       $
     
    2,987,062  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Further information pertaining to the allowance for loan losses for the nine months ending September 30, 2020 is as follows:
     
     
     
    Construction
    and Land
    Development
     
     
    Commercial
    and Industrial
     
     
    Municipal
     
     
    Commercial
    Real Estate
     
     
    Residential
    Real Estate
     
     
    Consumer
     
     
    Home
    Equity
     
     
    Unallocated
     
     
    Total
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    (in thousands)
     
    Allowance for loan losses:
     
     
     
     
     
     
     
     
     
    Balance at December 31, 2019
      $ 331     $ 11,596     $ 2,566     $ 11,464     $ 2,194     $ 312     $ 1,065     $ 57     $ 29,585  
    Charge-offs
        —         (31 )      —         —         —         (89 )      —         —         (120 ) 
    Recoveries
        —         182       —         —         —         67       5       —         254  
    Provision
        34       4,097       2       (683 )      (58 )      20       195       68       3,675  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Ending balance at September 30, 2020
      $ 365     $ 15,844     $ 2,568     $ 10,781     $ 2,136     $ 310     $ 1,265     $ 125     $ 33,394  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Amount of allowance for loan losses
    for loans deemed to be impaired
      $ —       $ 12     $ —       $ 75     $ —       $ —       $ —       $ —       $ 87  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Amount of allowance for loan losses
    for loans not deemed to be
    impaired
      $ 365     $ 15,832     $ 2,568     $ 10,706     $ 2,136     $ 310     $ 1,265     $ 125     $ 33,307  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans:
                                                                           
    Ending balance
      $  9,116     $ 1,315,407     $ 130,047     $ 784,895     $ 443,703     $ 19,866     $ 287,099     $ —       $ 2,990,133  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans deemed to be impaired
      $ —       $ 160     $ —       $ 2,675     $ 236     $ —       $ —       $ —       $ 3,071  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Loans not deemed to be impaired
      $ 9,116     $ 1,315,247     $    130,047     $ 782,220     $ 443,467     $ 19,866     $ 287,099     $ —       $ 2,987,062  
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    There was a provision for loan losses of $3,675,000 for the nine months ended September 30, 2020.
    The
    provision for the first nine months of 2020 was primarily a result of provisions related to the onset of the
    COVID-19
    pandemic.
    The Company utilizes a
    six-grade
    internal loan rating system for commercial real estate, construction, commercial, and municipal loans as follows:
    Loans rated
    1-3
    (Pass):
    Loans in this category are considered “pass” rated loans with low to average risk.
    Loans rated 4 (Monitor):
    These loans represent classified loans that management is closely monitoring for credit quality. These loans have had or may have minor credit quality deterioration as of September 30, 2021 and December 31, 2020.
    Loans rated 5 (Substandard):
    Substandard loans represent classified loans that management is closely monitoring for credit quality. These loans have had more significant credit quality deterioration as of September 30, 2021 and December 31, 2020.
     
    Page 16 of 48

    Table of Contents
    Loans rated 6 (Doubtful):
    Doubtful loans represent classified loans that management is closely monitoring for credit quality. These loans had more significant credit quality deterioration as of September 30, 2021 and December 31, 2020 and full collectability is doubtful.
    Impaired:
    Impaired loans represent classified loans that management is closely monitoring for credit quality. A loan is classified as impaired when it is probable that the Company will be unable to collect all amounts due.
    The following table presents the Company’s loans by risk rating at September 30, 2021.
     
     
      
    Construction
    and Land
    Development
     
     
    Commercial

    and

    Industrial
     
      
    Municipal
     
      
    Commercial
    Real Estate
     
     
      
     
     
     
     
     
      
     
     
      
     
     
     
      
    (in thousands)
     
    Grade:
      
     
      
      
    1-3
    (Pass)
      
    $
    6,358
     
      
    $
    1,317,908
     
      
    $
    138,945
     
      
    $
    704,205
     
    4 (Monitor)
      
     
    —  
     
      
     
    3,922
     
      
     
    —  
     
      
     
    22,940
     
    5 (Substandard)
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    6 (Doubtful)
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Impaired
      
     
    —  
     
      
     
    77
     
      
     
    —  
     
      
     
    2,239
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
    6,358
     
      
    $
     
    1,321,907
     
      
    $
     
    138,945
     
      
    $
    729,384
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    The following table presents the Company’s loans by risk rating at December 31, 2020.
     
     
      
    Construction
    and Land
    Development
     
      
    Commercial
    and
    Industrial
     
      
    Municipal
     
      
    Commercial
    Real Estate
     
     
      
     
     
      
     
     
      
     
     
      
     
     
     
      
    (in thousands)
     
    Grade:
      
      
      
      
    1-3
    (Pass)
       $ 10,909      $ 1,309,861      $
     
    137,607      $ 761,101  
    4 (Monitor)
         —          3,945        —          23,795  
    5 (Substandard)
         —          —          —          —    
    6 (Doubtful)
         —          —          —          —    
    Impaired
         —          439        —          4,940  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
       $ 10,909      $
     
    1,314,245      $ 137,607      $ 789,836  
        
     
     
        
     
     
        
     
     
        
     
     
     
     
    Page 17 of 48

    Table of Contents
    Credit ratings issued by national organizations were utilized as credit quality indicators as presented in the following table at September 30, 2021 and are included within the total loan portfolio.
     
     
      
    Commercial

    and

    Industrial
     
      
    Municipal
     
      
    Commercial

    Real

    Estate
     
      
    Total
     
     
      
     
     
      
     
     
      
     
     
      
     
     
     
      
    (in thousands)
     
    Credit Rating:
      
    Aaa – Aa3
      
    $
    755,120
     
      
    $
    76,412
     
      
    $
    35,915
     
      
    $
    867,447
     
    A1 – A3
      
     
    259,913
     
      
     
    6,980
     
      
     
    70,359
     
      
     
    337,252
     
    Baa1 – Baa3
      
     
    50,000
     
      
     
    51,133
     
      
     
    144,023
     
      
     
    245,156
     
    Ba2
      
     
    —  
     
      
     
    4,420
     
      
     
    —  
     
      
     
    4,420
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
     
    1,065,033
     
      
    $
     
    138,945
     
      
    $
    250,297
     
      
    $
     
    1,454,275
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Credit ratings issued by national organizations were utilized as credit quality indicators as presented in the following table at December 31, 2020.
     
     
      
    Commercial
    and
    Industrial
     
      
    Municipal
     
      
    Commercial
    Real
    Estate
     
      
    Total
     
     
      
     
     
      
     
     
      
     
     
      
     
     
     
      
    (in thousands)
     
    Credit Rating:
      
    Aaa – Aa3
       $ 710,955      $ 74,291      $ 38,035      $ 823,281  
    A1 – A3
         183,123        7,103        145,583        335,809  
    Baa1 – Baa3
         50,000        51,133        140,905        242,038  
    Ba2
         —          5,080        —          5,080  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
       $
     
     
     
    944,078      $
     
    137,607      $
     
     
    324,523      $
     
    1,406,208  
        
     
     
        
     
     
        
     
     
        
     
     
     
    The Company utilized payment performance as credit quality indicators for the loan types listed below.
    Further information pertaining to the allowance for loan losses at September 30, 2021 follows:
     
     
      
    Accruing

    30-89 Days

    Past Due
     
      
    Non

    Accrual
     
      
    Accruing

    Greater

    than

    90 Days
     
      
    Total

    Past

    Due
     
      
    Current

    Loans
     
      
    Total
     
     
      
     
     
      
     
     
      
     
     
      
     
     
      
     
     
      
     
     
     
      
    (in thousands)
     
    Construction and land development
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    6,358
     
      
    $
    6,358
     
    Commercial and industrial
      
     
    —  
     
      
     
    19
     
      
     
    —  
     
      
     
    19
     
      
     
    1,321,888
     
      
     
    1,321,907
     
    Municipal
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    138,945
     
      
     
    138,945
     
    Commercial real estate
      
     
    1,798
     
      
     
    240
     
      
     
    —  
     
      
     
    2,038
     
      
     
    727,346
     
      
     
    729,384
     
    Residential real estate
      
     
    773
     
      
     
    743
     
      
     
    —  
     
      
     
    1,516
     
      
     
    464,593
     
      
     
    466,109
     
    Consumer and overdrafts
      
     
    1
     
      
     
    1
     
      
     
    —  
     
      
     
    2
     
      
     
    19,547
     
      
     
    19,549
     
    Home equity
      
     
    1,257
     
      
     
    315
     
      
     
    —  
     
      
     
    1,572
     
      
     
    241,653
     
      
     
    243,225
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
    3,829
     
      
    $
     
    1,318
     
      
    $
    —  
     
      
    $
     
    5,147
     
      
    $
    2,920,330
     
      
    $
    2,925,477
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
     
    Page 18 of 48

    Table of Contents
    Further information pertaining to the allowance for loan losses at December 31, 2020 follows:
     
     
                        
                        
                        
                        
                        
                        
     
      
    Accruing

    30-89 Days

    Past Due
     
      
    Non

    Accrual
     
      
    Accruing

    Greater

    than

    90 Days
     
      
    Total

    Past

    Due
     
      
    Current

    Loans
     
      
    Total
     
     
      
     
     
      
     
     
      
     
     
      
     
     
      
     
     
      
     
     
     
      
    (in thousands)
     
    Construction and land development
       $ —        $ —        $ —        $ —        $ 10,909      $ 10,909  
    Commercial and industrial
         56        297        90        443        1,313,802        1,314,245  
    Municipal
         —          —          —          —          137,607        137,607  
    Commercial real estate
         —          2,881        —          2,881        786,955        789,836  
    Residential real estate
         390        527        —          917        447,519        448,436  
    Consumer and overdrafts
         21        1        —          22        20,417        20,439  
    Home equity
         1,001        290        —          1,291        273,066        274,357  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
       $ 1,468      $ 3,996      $ 90      $ 5,554      $
     
    2,990,275      $
     
    2,995,829  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Impaired Loans
    A loan is impaired when, based on current information and events, it is probable that a creditor will be unable to collect all amounts due according to the contractual terms of the loan agreement. When a loan is impaired, the Company measures impairment based on the present value of expected future cash flows discounted at the loan’s effective interest rate, except that as a practical expedient, the Company measures impairment based on a loan’s observable market price or the fair value of the collateral if the loan is collateral dependent. Loans are
    charged-off
    when management believes that the collectability of the loan’s principal is not probable. The specific factors that management considers in making the determination that the collectability of the loan’s principal is not probable include: the delinquency status of the loan, the fair value of the collateral, if secured, and the financial strength of the borrower and/or guarantors. For collateral dependent loans, the amount of the recorded investment in a loan that exceeds the fair value of the collateral is
    charged-off
    against the allowance for loan losses in lieu of an allocation of a specific allowance amount when such an amount has been identified definitively as uncollectible. The Company’s policy for recognizing interest income on impaired loans is contained within Note 1 of the consolidated financial statements contained in the Company’s Annual Report for the fiscal year ended December 31, 2020.
     
    Page 19 of 48

    Table of Contents
    The following is information pertaining to impaired loans for September 30, 2021:
     
     
      
    Carrying

    Value
     
      
    Unpaid

    Principal

    Balance
     
      
    Required

    Reserve
     
      
    Average

    Carrying
    Value

    for 3 Months

    Ending
    9/30/2021
     
      
    Interest

    Income

    Recognized

    for 3 Months

    Ending
    9/30/2021
     
      
    Average

    Carrying
    Value

    for 9 Months

    Ending
    9/30/2021
     
      
    Interest

    Income

    Recognized

    for 9 Months

    Ending
    9/30/2021
     
      
     
    (in thousands)
     
    With no required reserve recorded:
      
      
      
    Construction and land development
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
    Commercial and industrial
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    41
     
      
     
    —  
     
      
     
    19
     
      
     
    —  
     
    Municipal
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Commercial real estate
      
     
    239
     
      
     
    276
     
      
     
    —  
     
      
     
    245
     
      
     
    —  
     
      
     
    256
     
      
     
    —  
     
    Residential real estate
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Consumer
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Home equity
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
    239
     
      
    $
    276
     
      
    $
    —  
     
      
    $
    286
     
      
    $
    —  
     
      
    $
    275
     
      
    $
    —  
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    With required reserve recorded:
                                                                  
    Construction and land development
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
    Commercial and industrial
      
     
    77
     
      
     
    97
     
      
     
    10
     
      
     
    105
     
      
     
    1
     
      
     
    262
     
      
     
    3
     
    Municipal
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Commercial real estate
      
     
    2,000
     
      
     
    2,132
     
      
     
    71
     
      
     
    2,009
     
      
     
    21
     
      
     
    2,551
     
      
     
    62
     
    Residential real estate
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Consumer
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Home equity
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
    2,077
     
      
    $
    2,229
     
      
    $
    81
     
      
    $
    2,114
     
      
    $
    22
     
      
    $
    2,813
     
      
    $
    65
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total:
                                                                  
    Construction and land development
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    —  
     
    Commercial and industrial
      
     
    77
     
      
     
    97
     
      
     
    10
     
      
     
    146
     
      
     
    1
     
      
     
    281
     
      
     
    3
     
    Municipal
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Commercial real estate
      
     
    2,239
     
      
     
    2,408
     
      
     
    71
     
      
     
    2,254
     
      
     
    21
     
      
     
    2,807
     
      
     
    62
     
    Residential real estate
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Consumer
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
    Home equity
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
      
     
    —  
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
    2,316
     
      
    $
    2,505
     
      
    $
    81
     
      
    $
    2,400
     
      
    $
    22
     
      
    $
    3,088
     
      
    $
    65
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
     
    Page 20 of 48

    Table of Contents
    The following is information pertaining to impaired loans for September 30, 2020: 
     
     
      
    Carrying
    Value
     
      
    Unpaid
    Principal
    Balance
     
      
    Required
    Reserve
     
      
    Average
    Carrying
    Value
    for 3 Months
    Ending
    9/30/2020
     
      
    Interest
    Income
    Recognized
    for 3 Months
    Ending
    9/30/2020
     
      
    Average
    Carrying
    Value
    for 9 Months
    Ending
    9/30/2020
     
      
    Interest
    Income
    Recognized
    for 9 Months
    Ending
    9/30/2020
     
      
     
    (in thousands)
     
    With no required reserve recorded:
      
      
      
      
    Construction and land development
       $ —        $ —        $ —        $ —        $ —        $ —        $ —    
    Commercial and industrial
         67        88        —          73        —          288        2  
    Municipal
         —          —          —          —          —          —          —    
    Commercial real estate
         592        624        —          601        —          365        —    
    Residential real estate
         236        236        —          236        —          118        —    
    Consumer
         —          —          —          —          —          —          —    
    Home equity
         —          —          —          —          —          —          —    
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
       $ 895      $ 948      $ —        $ 910      $ —        $ 771      $ 2  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    With required reserve recorded:
                                                                  
    Construction and land development
       $ —        $ —        $  —        $ —        $ —        $ —        $ —    
    Commercial and industrial
         93        93        12        100        1        95        3  
    Municipal
         —          —          —          —          —          —          —    
    Commercial real estate
         2,083        2,209        75        2,094        21        2,140        65  
    Residential real estate
         —          —          —          —          —          —          —    
    Consumer
         —          —          —          —          —          —          —    
    Home equity
         —          —          —          —          —          —          —    
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
       $ 2,176      $ 2,302      $ 87      $ 2,194      $ 22      $ 2,235      $ 68  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total:
                                                                  
    Construction and land development
       $ —        $ —        $ —        $ —        $  —        $ —        $  —    
    Commercial and industrial
         160        181        12        173        1        383        5  
    Municipal
         —          —          —          —          —          —          —    
    Commercial real estate
         2,675        2,833        75        2,695        21        2,505        65  
    Residential real estate
         236        236        —          236        —          118        —    
    Consumer
         —          —          —          —          —          —          —    
    Home equity
         —          —          —          —          —          —          —    
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
       $ 3,071      $ 3,250      $ 87      $ 3,104      $ 22      $ 3,006      $ 70  
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Troubled debt restructurings (“TDR”) are identified as modifications in which a concession was granted to a customer who was having financial difficulties. This concession may be below market rate, longer amortization/term, or a lower payment amount. The present value calculation of the modifications did not result in an increase in the allowance for these loans beyond any previously established allocations.
    There were no TDRs made during the nine-month period ended September 30, 2021. Also, there were no commitments to lend additional funds to TDR borrowers. There were no TDRs that subsequently defaulted during the first nine months of 2021.
    Under Section 4013 of the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”), loans less than 30 days past due as of December 31, 2019 will be considered current for
    COVID-19
    modifications. The Company can then suspend the requirements under GAAP for loan modifications related to
    COVID-19
    that would otherwise be categorized as a TDR and suspend any determination of a loan modified as a result of
    COVID-19
    as being a TDR, including the requirement to determine impairment for accounting purposes.
     
    Page 21 of 48

    Table of Contents
    As of September 30, 2021, and as a result of
    COVID-19
    loan modifications, the Company had modifications of 2 loans aggregating $16,329,000, primarily consisting of short-term payment deferrals. Both loans were performing in accordance with their modified terms.
    There were no TDRs made during the nine-month period ended September 30, 2020. Also, there were no commitments to lend additional funds to TDR borrowers. There were no TDRs that subsequently defaulted during the first nine months of 2020.
    As of September 30, 2020, and as a result of
    COVID-19
    loan modifications, the Company has modifications of 33 loans aggregating $37,987,000, primarily consisting of short-term payment deferrals. Of these modifications, $37,987,000, or 100%, were performing in accordance with their modified terms.
    Note 5. Reclassifications Out of Accumulated Other Comprehensive Income
    (a)
    Amount Reclassified from Accumulated Other Comprehensive Income
     
    Details about Accumulated Other
    Comprehensive Income Components
      
    Three

    Months Ended
    September 30, 2021
     
     
     
      
    Three
    Months Ended
    September 30, 2020
     
     
     
      
    Affected Line Item in the
    Statement where Net Income is
    Presented
    (in thousands)
    Unrealized gains and losses on
    available-for-sale
    securities
      
    $
    —  
     
     
     
      $ —    
     
     
      Net gains on sales of investments
        
     
    —  
     
     
     
        —    
     
     
      Provision for income taxes
        
     
     
     
     
     
     
     
     
     
     
     
       
        
    $
    —  
     
     
     
      $ —    
     
     
      Net income
        
     
     
     
     
     
     
     
     
     
     
     
       
    Accretion of unrealized losses transferred
      
    $
    (163
    ) 
     
     
      $ (196 ) 
     
     
      Interest on securities
    held-to-maturity
        
     
    35
     
     
     
        51  
     
     
      Provision for income taxes
        
     
     
     
     
     
     
     
     
     
     
     
       
        
    $
    (128
    ) 
     
     
      $ (145 ) 
     
     
      Net income
        
     
     
     
     
     
     
     
     
     
     
     
       
    Amortization of defined benefit pension items
            
     
     
           
     
     
       
    Prior-service costs
      
    $
    (54
    )
     
     
    (b)
      $ (29 ) 
     
    (b)
     
    Salaries and employee benefits
    Actuarial gains (losses)
      
     
    (511
    )
     
    (b)
        (472 ) 
     
    (b)
      Salaries and employee benefits
        
     
     
     
     
     
     
     
     
     
     
     
       
    Total before tax
      
     
    (565
    ) 
     
     
        (501 ) 
     
     
      Income before taxes
        
     
     
     
     
     
     
     
     
     
     
     
       
    Tax (expense) or benefit
      
     
    159
     
     
     
        141  
     
     
      Provision for income taxes
        
     
     
     
     
     
     
     
     
     
     
     
       
    Net of tax
      
    $
    (406
    ) 
     
     
      $ (360 ) 
     
     
      Net income
        
     
     
     
     
     
     
     
     
     
     
     
       
    Details about Accumulated Other
    Comprehensive Income Components
      
    Nine

    Months Ended
    September 30, 2021
     
     
     
      
    Nine
    Months Ended
    September 30, 2020
     
     
     
      
    Affected Line Item in the Statement
    where Net Income is Presented
    (in thousands)
    Unrealized gains and losses on
    available-for-sale
    securities
      
    $
    —  
     
     
     
      $ —    
     
     
      Net gains on sales of investments
        
     
    —  
     
     
     
        —    
     
     
      Provision for income taxes
        
     
     
     
     
     
     
     
     
     
     
     
       
        
    $
    —  
     
     
     
      $ —    
     
     
      Net income
        
     
     
     
     
     
     
     
     
     
     
     
       
    Accretion of unrealized losses transferred
      
    $
    (532
    ) 
     
     
      $ (637 ) 
     
     
      Interest on securities
    held-to-maturity
        
     
    141
     
     
     
        166  
     
     
      Provision for income taxes
        
     
     
     
     
     
     
     
     
     
     
     
       
        
    $
    (391
    ) 
     
     
      $ (471 ) 
     
     
      Net income
        
     
     
     
     
     
     
     
     
     
     
     
       
    Amortization of defined benefit pension items
            
     
     
           
     
     
       
    Prior-service costs
      
    $
     (162
    )
     
     
    (b)
      $  (86 )
     
    (b)
     
    Salaries and employee benefits
    Actuarial gains (losses)
      
     
    (1,532
    )
     
     
    (b)
        (1,417 )
     
    (b)
      Salaries and employee benefits
        
     
     
     
     
     
     
     
     
     
     
     
       
    Total before tax
      
     
    (1,694
    ) 
     
     
        (1,503 ) 
     
     
      Income before taxes
        
     
     
     
     
     
     
     
     
     
     
     
       
    Tax (expense) or benefit
      
     
    476
     
     
     
        422  
     
     
      Provision for income taxes
        
     
     
     
     
     
     
     
     
     
     
     
       
    Net of tax
      
    $
     (1,218
    ) 
     
     
      $  (1,081 ) 
     
     
      Net income
        
     
     
     
     
     
     
     
     
     
     
     
       
     
    (a)
    Amount in parentheses indicates reductions to net income.
    (b)
    These accumulated other comprehensive income components are included in the computation of net periodic pension cost (see Employee Benefits footnote (Note 7) for additional details).
     
    Page 22 of 48

    Table of Contents
    Note 6. Earnings per Share (“EPS”)
    Class A and Class B shares participate equally in undistributed earnings. Under the Company’s Articles of Organization, the holders of Class A Common Stock are entitled to receive dividends per share equal to at least 200% of dividends paid, if any, from time to time, on each share of Class B Common Stock.
    Diluted EPS includes the dilutive effect of common stock equivalents and assumes the conversion of all Class B common stock; basic EPS excludes all common stock equivalents. The Company had no common stock equivalents outstanding for the periods ended September 30, 2021 and 2020.
    The following table is a reconciliation of basic EPS and diluted EPS.
     
     
      
    Three Months Ended
    September 30,
     
      
    Nine Months Ended
    September 30,
     
    (in thousands except share and per share data)
      
    2021
     
      
    2020
     
      
    2021
     
      
    2020
     
    Basic EPS Computation:
      
      
      
      
    Numerator:
      
      
      
      
    Net income, Class A
      
    $
    9,326
     
       $ 8,630     
    $
    26,452
     
       $ 24,254  
    Net income, Class B
      
     
    2,406
     
         2,257     
     
    6,873
     
         6,355  
    Denominator:
                                       
    Weighted average shares outstanding, Class A
      
     
    3,672,969
     
         3,655,469     
     
    3,663,669
     
         3,653,429  
    Weighted average shares outstanding, Class B
      
     
    1,894,940
     
         1,912,440     
     
    1,904,240
     
         1,914,480  
    Basic EPS, Class A
      
    $
    2.54
     
       $ 2.36     
    $
    7.22
     
       $ 6.64  
    Basic EPS, Class B
      
     
    1.27
     
         1.18     
     
    3.61
     
         3.32  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Diluted EPS Computation:
                                       
    Numerator:
                                       
    Net income, Class A
      
    $
    9,326
     
       $ 8,630     
    $
    26,452
     
       $ 24,254  
    Net income, Class B
      
     
    2,406
     
         2,257     
     
    6,873
     
         6,355  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total net income, for diluted EPS, Class A computation
      
     
    11,732
     
         10,887     
     
    33,325
     
         30,609  
    Denominator:
                                       
    Weighted average shares outstanding, basic, Class A
      
     
    3,672,969
     
         3,655,469     
     
    3,663,669
     
         3,653,429  
    Weighted average shares outstanding, Class B
      
     
    1,894,940
     
         1,912,440     
     
    1,904,240
     
         1,914,480  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Weighted average shares outstanding diluted, Class A
      
     
    5,567,909
     
         5,567,909     
     
    5,567,909
     
         5,567,909  
    Weighted average shares outstanding, Class B
      
     
    1,894,940
     
         1,912,440     
     
    1,904,240
     
         1,914,480  
    Diluted EPS, Class A
      
    $
    2.11
     
       $ 1.96     
    $
    5.99
     
       $ 5.50  
    Diluted EPS, Class B
      
     
    1.27
     
         1.18     
     
    3.61
     
         3.32  
        
     
     
        
     
     
        
     
     
        
     
     
     
     
    Page 23 of 48

    Table of Contents
    Note 7. Employee Benefits
    The Company provides pension benefits to its employees under a noncontributory defined benefit pension plan, the “Defined Benefit Pension Plan”, which is funded on a current basis in compliance with the requirements of the Employee Retirement Income Security Act of 1974 (“ERISA”) and recognizes costs over the estimated employee service period.
    The Company also has the Century Bancorp, Inc. Supplemental Executive Retirement and Insurance Plan (the “Supplemental Plan”) which is limited to certain officers and employees of the Company. The Supplemental Plan is accrued on a current basis and recognizes costs over the estimated employee service period.
    Executive officers of the Company and its subsidiaries who have at least one year of service may participate in the Supplemental Plan. The Supplemental Plan is voluntary, and participants are required to contribute to its cost. Life insurance policies, which are owned by the Company, are purchased covering the lives of each participant.
    Components of Net Periodic Benefit Cost for the Three Months Ended September 30,
     
     
      
    Pension Benefits
     
      
    Supplemental Insurance/
    Retirement Plan
     
     
      
    2021
     
      
    2020
     
      
    2021
     
      
    2020
     
      
      
      
      
     
      
    (in thousands)
     
    Service cost
        
    $ 379
     
         $344       
    $ 363
     
      
     
    $ 353
     
    Interest
      
     
    434
     
         450     
     
    434
     
         466  
    Expected return on plan assets
      
     
    (1,062)
           (952)     
     
    —  
     
         —    
    Recognized prior service cost (benefit)
                  —       
     
    54
     
         29  
    Recognized net actuarial losses
      
     
    241
     
         261     
     
    269
     
         211  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Net periodic benefit (credit) cost
        
    $ (8)
           $103       
    $1,120
     
          $1,059  
        
     
     
        
     
     
        
     
     
        
     
     
     
     
     
      
    Pension Benefits
     
      
    Supplemental Insurance/
    Retirement Plan
     
     
      
    2021
     
      
    2020
     
      
    2021
     
      
    2020
     
      
      
      
      
     
      
    (in thousands)
     
    Service cost
      
    $1,137
     
         $1,032     
    $1,089
     
         $1,059  
    Interest
      
     
    1,302
     
         1,350     
     
    1,302
     
         1,398  
    Expected return on plan assets
      
     
    (3,186)
     
         (2,856)     
     
    —  
     
         —    
    Recognized prior service cost (benefit)
      
     
    —  
     
         —       
     
    162
     
         87  
    Recognized net actuarial losses
      
     
    723
     
         783     
     
    807
     
         633  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Net periodic benefit (credit) cost
        
    $ (24)
     
         $ 309     
     $3,360
     
          $3,177  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Components of Net Periodic Benefit Cost for the Nine Months Ended September 30,
    Approximately $1,110,000 and $1,395,000 of costs other than service costs, from the table above, are included in other expenses with the remaining cost included in salaries and employee benefits, for the nine months ended September 30, 2021 and 2020, respectively.
    Contributions
    The Company has contributed $1,302,000 to the Defined Benefit Pension Plan in 2021.
     
    Page 24 of 48

    Table of Contents
    Note 8. Fair Value Measurements
    The Company follows FASB ASC
    820-10,
    Fair Value Measurements and Disclosures and ASU
    2016-1,
    “Financial Instruments-Overall” (Subtopic
    825-10)
    Recognition and Measurement of Financial Assets and Financial Liabilities, which among other things, requires enhanced disclosures about assets and liabilities carried at fair value. ASC
    820-10
    establishes a hierarchal disclosure framework associated with the level of pricing observability utilized in measuring financial instruments at fair value. The three broad levels of the hierarchy are as follows:
    Level I – Quoted prices are available in active markets for identical assets or liabilities as of the reported date. The type of financial instruments included in Level I are highly liquid cash instruments with quoted prices such as
    G-7
    government, agency securities, listed equities and money market securities, as well as listed derivative instruments.
    Level II – Pricing inputs are other than quoted prices in active markets, which are either directly or indirectly observable as of the reported date. The nature of these financial instruments include cash instruments for which quoted prices are available but traded less frequently, derivative instruments whose fair value have been derived using a model where inputs to the model are directly observable in the market or can be derived principally from or corroborated by observable market data, and instruments that are fair valued using other financial instruments, the parameters of which can be directly observed. Instruments which are generally included in this category are corporate bonds and loans, mortgage whole loans, municipal bonds, and OTC derivatives.
    Level III – Instruments that have little to no pricing observability as of the reported date. These financial instruments do not have
    two-way
    markets and are measured using management’s best estimate of fair value, where the inputs into the determination of fair value require significant management judgment or estimation. Instruments that are included in this category generally include municipal securities with no observable fair value with an average life of one year or less. The securities are carried at cost which approximates fair value. A periodic review of underlying financial statements and credit ratings is performed to assess the appropriateness of these valuations.
    The results of the fair value hierarchy as of September 30, 2021, are as follows:
     
     
      
    Securities AFS Fair Value Measurements Using
     
     
      
    Carrying

    Value
     
      
    Quoted Prices

    In Active

    Markets for

    Identical Assets

    (Level 1)
     
      
    Significant

    Observable

    Inputs

    (Level 2)
     
      
    Significant

    Other

    Unobservable

    Inputs

    (Level 3)
     
      
      
      
      
     
      
    (in thousands)
     
    SBA Backed Securities
      
    $
    39,285
     
      
    $
    —  
     
      
    $
    39,285
     
      
    $
    —  
     
    U.S. Government Agency and Sponsored
     
    Mortgage-Backed Securities
      
     
    144,608
     
      
     
    —  
     
      
     
    144,608
     
      
     
    —  
     
    Privately Issued Residential Mortgage-
     
    Backed Securities
      
     
    244
     
      
     
    —  
     
      
     
    244
     
      
     
    —  
     
    Obligations Issued by States and
     
    Political Subdivisions
      
     
    11,769
     
      
     
    —  
     
      
     
    —  
     
      
     
    11,769
     
    Other Debt Securities
      
     
    8,276
     
      
     
    —  
     
      
     
    8,276
     
      
     
    —  
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
    204,182
     
      
    $
    —  
     
      
    $
    192,413
     
      
    $
    11,769
     
        
     
     
        
     
     
        
     
     
        
     
     
     
    Equity Securities
      
    $
    1,680
     
      
    $
    342
     
      
    $
    1,338
     
      
    $
    —  
     
    Financial Instruments Measured at Fair Value
     
    on a
    Non-recurring
    Basis
                                       
    Impaired Loans
      
    $
    258
     
      
    $
    —  
     
      
    $
    —  
     
      
    $
    258
     
     
    Page 25 of 48

    Table of Contents
    The results of the fair value hierarchy as of December 31, 2020, are as follows:
     
     
      
    Securities AFS Fair Value Measurements Using
     
     
      
    Carrying
    Value
     
      
    Quoted Prices
    In Active
    Markets for
    Identical
    Assets
    (Level 1)
     
      
    Significant
    Observable
    Inputs
    (Level 2)
     
      
    Significant
    Other
    Unobservable
    Inputs
    (Level 3)
     
      
      
      
      
     
      
    (in thousands)
     
    Financial Instruments Measured at Fair Value on a Recurring Basis
      
    SBA Backed Securities
       $ 44,039      $ —        $ 44,039      $ —    
    U.S. Government Agency and Sponsored
     
    Mortgage-Backed Securities
         177,741        —          177,741        —    
    Privately Issued Residential Mortgage-
     
    Backed Securities
         328        —          328        —    
    Obligations Issued by States and
     
    Political Subdivisions
         52,276        —          —          52,276  
    Other Debt Securities
         8,064        —          8,064        —    
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total
       $
     
    282,448      $ —        $
     
    230,172      $ 52,276  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Equity Securities
       $ 1,668      $ 303      $ 1,365      $ —    
    Financial Instruments Measured at Fair Value
     
    on a
    Non-recurring 
    Basis
    Impaired Loans
       $ 3,178      $ —        $ —        $ 3,178  
    Impaired loan balances represent those collateral dependent loans where management has estimated the credit loss by comparing the loan’s carrying value against the expected realizable fair value of the collateral. Fair value is generally determined through a review process that includes independent appraisals, discounted cash flows, or other external assessments of the underlying collateral, which generally include various Level 3 inputs which are not observable. The Company discounts the fair values, as appropriate, based on management’s observations of the local real estate market for loans in this category.
    Appraisals, discounted cash flows and real estate tax assessments are reviewed quarterly. There is no specific policy regarding how frequently appraisals will be updated. Adjustments are made to appraisals and real estate tax assessments based on management’s estimate of changes in real estate values. All impaired loans have been reviewed during the past quarter using either a discounted cash flow analysis, appraisal of collateral or other type of real estate tax assessment. The types of adjustments that are made to specific provisions (credits) related to impaired loans recognized for the three and nine-month period ended September 30, 2021 amounted to $9,000 and ($491,000). The types of adjustments that are made to specific provisions related to impaired loans recognized for the year ended December 31, 2020 amounted to $501,000.
    There were no transfers between level 1, 2 and 3 for the nine months ended September 30, 2021 and the year ended December 31, 2020. There were no liabilities measured at fair value on a recurring or nonrecurring basis during the nine months ended September 30, 2021 and the year ended December 31, 2020.
     
    Page 26 of 48

    Table of Contents
    The following table presents additional information about assets measured at fair value on a recurring and nonrecurring basis for which the Company has utilized Level 3 inputs to determine fair value (dollars in thousands) at September 30, 2021. Management continues to monitor the assumptions used to value the assets listed below.
     
    Asset
     
    Fair Value
     
    Valuation Technique
      
    Unobservable Input
      
    Unobservable Input
    Value or Range
    Securities AFS (1)
      
    $ 11,769
      
    Discounted cash flow
     
    Discount rate
     
    0% - 1.0% (2)
    Impaired Loans
      
    $ 1,680
      
    Appraisal of collateral (3)
     
    Appraisal adjustments (4)
     
    0% - 17% discount
    The following table presents additional information about assets measured at fair value on a recurring and nonrecurring basis for which the Company has utilized Level 3 inputs to determine fair value (dollars in thousands) at December 31, 2020. Management continues to monitor the assumptions used to value the assets listed below.
     
    Asset
     
    Fair Value
     
    Valuation Technique
     
    Unobservable Input
     
    Unobservable Input Value or
    Range
    Securities AFS (1)
      
    $ 52,276
      
    Discounted cash flow
     
    Discount rate
     
    0% - 1.0% (2)
    Impaired Loans
      
    $ 3,178
      
    Appraisal of collateral (3)
     
    Appraisal adjustments (4)
     
    0% - 17% discount
     
    (1)
    Municipal securities generally have maturities of one year or less and, therefore, the amortized cost equates to the
    fair value. (2) Weighted averages.
    (3)
    Fair value is generally determined through independent appraisals of the underlying collateral, which generally include
     
    various Level 3 inputs which are not observable.
    (4)
    Appraisals may be adjusted by management for qualitative factors such as economic conditions and estimated expenses.
    The changes in Level 3 securities for the nine-month period ended September 30, 2021 are shown in the table below:
     
        
    Obligations
    Issued by States

    & Political
    Subdivisions
     
    Balance at December 31, 2020
      
    $
    52,276
     
    Purchases
      
     
    14,855
     
    Maturities and calls
      
     
    (55,325
    ) 
    Amortization
      
     
    (37
    ) 
        
     
     
     
    Balance at September 30, 2021
      
    $
    11,769
     
        
     
     
     
    The amortized cost of Level 3 securities was $11,769,000 at September 30, 2021 with an unrealized loss of $0. The securities in this category are generally municipal securities with no readily determinable fair value. Management evaluated the fair value of these securities based on an evaluation of the underlying issuer, prevailing rates and market liquidity.
     
    Page 27 of 48

    Table of Contents
    The changes in Level 3 securities for the nine-month period ended September 30, 2020 are shown in the table below:
     
         Obligations
    Issued by States
    & Political
    Subdivisions
     
    Balance at December 31, 2019
       $ 13,301  
    Purchases
         53,903  
    Maturities and calls
         (18,357 ) 
    Amortization
         (32 ) 
        
     
     
     
    Balance at September 30, 2020
       $ 48,815  
        
     
     
     
    The amortized cost of Level 3 securities was $48,815,000 at September 30, 2020 with an unrealized loss of $0. The securities in this category are generally municipal securities with no readily determinable fair value. Management evaluated the fair value of these securities based on an evaluation of the underlying issuer, prevailing rates and market liquidity.
    The fair value of impaired loans decreased by $2,920,000, for the first nine months of 2021, mainly attributable to one loan relationship that was paid down. There were no liabilities measured at fair value on a recurring or nonrecurring basis during the nine-month period ended September 30, 2020.
    Note 9. Fair Values of Financial Instruments
    The following methods and assumptions were used by the Company in estimating fair values of its financial instruments. Excluded from this disclosure are all
    non-financial
    instruments. Accordingly, the aggregate fair value amounts presented do not represent the underlying value of the Company.
    The assumptions used below are expected to approximate those that market participants would use in valuing these financial instruments.
    Fair value estimates are made at a specific point in time, based on available market information and judgments about the financial instrument, including estimates of timing, amount of expected future cash flows and the credit standing of the issuer. Such estimates do not consider the tax impact of the realization of unrealized gains or losses. In some cases, the fair value estimates cannot be substantiated by comparison to independent markets. In addition, the disclosed fair value may not be realized in the immediate settlement of the financial instrument. Care should be exercised in deriving conclusions about our business, its value or financial position based on the fair value information of financial instruments presented below.
    Securities
    Held-to-Maturity
    The fair values of these securities were based on quoted market prices, where available, as provided by third-party investment portfolio pricing vendors. If quoted market prices were not available, fair values provided by the vendors were based on quoted market prices of comparable instruments in active markets and/or based on a matrix pricing methodology which employs The Bond Market Association’s standard calculations for cash flow and price/yield analysis, live benchmark bond pricing and terms/condition data available from major pricing sources. Management regards the inputs and methods used by third party pricing vendors to be “Level 2 inputs and methods” as defined in the “fair value hierarchy” provided by FASB.
    Loans
    The fair value of loans is estimated using the exit price notion consistent with Topic 820, Fair Value Measurement. Fair value is determined based on a discounted cash flow analysis. The discounted cash flow analysis was based on the contractual maturity of the loan and market indications of rates, prepayment speeds, defaults and credit risk. For certain
    non-performing
    assets, fair value of the underlying collateral is determined based on the estimated values of individual receipts.
     
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    Time Deposits
    The fair value of time deposits was estimated using a discounted cash flow approach that applies prevailing market interest rates for similar maturity instruments. The fair values of the Company’s time deposit liabilities do not take into consideration the value of the Company’s long-term relationships with depositors, which may have significant value.
    Other Borrowed Funds
    The fair value of other borrowed funds is based on the discounted value of contractual cash flows. The discount rate used is estimated based on the rates currently offered for other borrowed funds of similar remaining maturities.
    Subordinated Debentures
    The fair value of subordinated debentures is based on the discounted value of contractual cash flows. The discount rate used is estimated based on the rates currently offered for other subordinated debentures of similar remaining maturities.
    The following presents (in thousands) the carrying amount, estimated fair value, and placement in the fair value hierarchy of the Company’s financial instruments as of September 30, 2021 and December 31, 2020. This table excludes financial instruments for which the carrying amount approximates fair value. Financial assets for which the fair value approximates carrying value include cash and cash equivalents, short-term investments, FHLBB stock and accrued interest receivable. Financial liabilities for which the fair value approximates carrying value include
    non-maturity
    deposits, short-term borrowings and accrued interest payable.
     
    September 30, 2021
      
    Carrying

    Amount
     
      
    Estimated

    Fair Value
     
      
    Fair Value

    Measurements

    Level 1 Inputs
     
      
    Level 2

    Inputs
     
      
    Level 3

    Inputs
     
      
      
      
      
      
     
      
    (in thousands)
     
    Financial assets:
      
      
      
      
      
    Securities
    held-to-maturity
      
    $
     
    3,211,977
     
      
    $
     
    3,207,259
     
      
    $
    —  
     
      
    $
     
    3,207,259
     
      
    $
    —  
     
    Loans (1)
      
     
    2,890,713
     
      
     
    2,796,258
     
      
     
    —  
     
      
     
    —  
     
      
     
    2,796,258
     
    Financial liabilities:
                                                
    Time deposits
      
     
    348,296
     
      
     
    345,677
     
      
     
    —  
     
      
     
    345,677
     
      
     
    —  
     
    Other borrowed funds
      
     
    118,786
     
      
     
    122,013
     
      
     
    —  
     
      
     
    122,013
     
      
     
    —  
     
    Subordinated debentures
      
     
    36,083
     
      
     
    36,083
     
      
     
    —  
     
      
     
    36,083
     
      
     
    —  
     
    December 31, 2020
                                                
    Financial assets:
                                                
    Securities
    held-to-maturity
       $ 2,509,088      $ 2,579,103      $ —        $ 2,579,103      $ —    
    Loans (1)
         2,960,343        2,902,390        —          —          2,902,390  
    Financial liabilities:
                                                
    Time deposits
         546,143        556,470        —          556,470        —    
    Other borrowed funds
         177,009        183,000        —          183,000        —    
    Subordinated debentures
         36,083        36,083        —          36,083        —    
     
    (1)
    Comprised of loans (including collateral dependent impaired loans), net of deferred loan costs and the allowance for loan losses.
    Limitations
    Fair value estimates are made at a specific point in time, based on relevant market information and information about the type of financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time the Bank’s entire holdings of a particular financial instrument. Because no active market exists for some of the Bank’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, cash flows, current economic conditions, risk characteristics and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions and changes in the loan, debt and interest rate markets could significantly affect the estimates. Further, the income tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on the fair value estimates and have not been considered.
     
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    Note 10. Revenue from Contracts with Customers
    Revenue from contracts with customers in the scope of ASC Topic 606 is measured based on the consideration specified in the contract with a customer, and excludes amounts collected on behalf of third parties. The Company recognizes revenue from contracts with customers when it satisfies its performance obligations.
    The Company’s performance obligations are typically satisfied as services are rendered, and our contracts do not include multiple performance obligations. Payment is generally collected at the time services are rendered, or monthly. Unsatisfied performance obligations at the report date are not material to our consolidated financial statements.
    The Company pays sales commissions to its employees in accordance with certain incentive plans. The Company expenses sales commissions when incurred if we do not expect to recover these costs from the terms of the contract with the customer. Sales commissions are included in compensation expense.
    In certain cases, other parties are involved with providing products and services to our customers. If the Company is a principal in the transaction (providing goods or services itself), revenues are reported based on the gross consideration received from the customer and any related expenses are reported gross in noninterest expense. If the Company is an agent in the transaction (arranging for another party to provide goods or services), the Company reports its net fee or commission retained as revenue.
    Waivers and reversals are recorded as a reduction of revenue either when the revenue is recognized by the Company or at the time the waiver or reversal is earned by the customer.
     
    A.
    Nature of goods and services
    The vast majority of the Company’s revenue is specifically
    out-of-scope
    of Topic 606. For the revenue
    in-scope,
    the following is a description of principal activities, separated by the timing of revenue recognition, from which the Company generates its revenue from contracts with customers.
     
      a.
    Revenue earned at a point in time – Examples of revenue earned at a point in time are ATM transaction fees, wire transfer fees,
    “non-sufficient
    funds” fees, credit and debit card interchange fees and foreign exchange transaction fees. Revenue is generally derived from transactional information accumulated by our systems and is recognized as revenue immediately as the transactions occur or upon providing the service to complete the customer’s transaction. The Company is the principal in each of these contracts, with the exception of credit and debit card interchange fees, in which case we are acting as the agent and record revenue net of expenses paid to the principal.
     
      b.
    Revenue earned over time – The Company earns revenue from contracts with customers in a variety of ways in which the revenue is earned over a period of time – generally monthly or quarterly. Examples of this type of revenue are deposit account service fees, lockbox fees, investment management fees, merchant referral services, and safe deposit box fees. Account service charges, management fees and referral fees are recognized on a monthly basis while any transaction based income is recorded as the activity occurs. Revenue is primarily based on the number and type of transactions or assets managed and is generally derived from transactional information accumulated by our systems. Revenue is recorded in the same period as the related transactions occur or services are rendered to the customer.
     
    B.
    Disaggregation of revenue
    The following table presents total revenues as presented in the Consolidated Statements of Income and the related amounts which are from contracts with customers within the scope of Topic 606. As illustrated here, the vast majority of our revenues are specifically excluded from the scope of Topic 606.
     
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    Nine

    Months

    Ended
    9/30/2021
     
      
    Revenue from

    Contracts in

    Scope of

    Topic 606
     
      
    Nine
    Months
    Ended
    9/30/2020
     
      
    Revenue from
    Contracts in
    Scope of
    Topic 606
     
      
      
      
      
     
      
    (dollars in thousands)
     
    Net interest income
      
    $
    88,938
     
      
    $
    —  
     
       $
     
    78,350      $ —    
        
     
     
        
     
     
        
     
     
        
     
     
     
    Noninterest income:
                                       
    Service charges on deposit accounts
      
     
    6,632
     
      
     
    6,632
     
         6,558        6,558  
    Lockbox fees
      
     
    2,876
     
      
     
    2,876
     
         2,850        2,850  
    Net gains on sales of securities
      
     
    —  
     
      
     
    —  
     
         —          —    
    Gains on sales of mortgage loans
      
     
    —  
     
      
     
    —  
     
         —          —    
    Other income
      
     
    2,973
     
      
     
    2,050
     
         3,112        1,738  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total noninterest income
      
     
    12,481
     
      
     
    11,558
     
         12,520        11,146  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total revenues
      
    $
     
    101,419
     
      
    $
    11,558
     
       $ 90,870      $ 11,146  
        
     
     
        
     
     
        
     
     
        
     
     
     
     
     
      
    Three

    Months

    Ended
    9/30/2021
     
      
    Revenue from

    Contracts in

    Scope of

    Topic 606
     
      
    Three
    Months
    Ended
    9/30/2020
     
      
    Revenue from
    Contracts in
    Scope of
    Topic 606
     
      
      
      
      
     
      
    (dollars in thousands)
     
    Net interest income
      
    $
    30,380
     
      
    $
    —  
     
       $ 27,331      $ —    
        
     
     
        
     
     
        
     
     
        
     
     
     
    Noninterest income:
                                       
    Service charges on deposit accounts
      
     
    2,243
     
      
     
    2,243
     
         2,239        2,239  
    Lockbox fees
      
     
    914
     
      
     
    914
     
         996        996  
    Net gains on sales of securities
      
     
    —  
     
      
     
    —  
     
         —          —    
    Gains on sales of mortgage loans
      
     
    —  
     
      
     
    —  
     
         —          —    
    Other income
      
     
    1,015
     
      
     
    684
     
         934        580  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total noninterest income
      
     
    4,172
     
      
     
    3,841
     
         4,169        3,815  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total revenues
      
    $
     
    34,552
     
      
    $
    3,841
     
       $
     
    31,500      $ 3,815  
        
     
     
        
     
     
        
     
     
        
     
     
     
                                     
    The following table provides information about receivables with customers.
     
        
    September 30, 2021
         December 31, 2020  
    (dollars in thousands)              
    Receivables, which are included in “Other assets”
      
    $
    1,348
     
       $ 1,397  
    Note 11. Leases
    The Company has operating leases primarily for branch locations as well as data processing centers. The Company’s operating leases have remaining lease terms of 1 year to 31 years, some of which include options to extend the leases for up to 10 years, and some of which include options to terminate the leases within 1 year. The Company also has one sublease for part of a data processing center that the Company currently leases from a lessor. The sublease which expires in 2024, can be terminated early after each sublease year. Lease income, for the sublease, totaled approximately $31,000 for the nine months ended September 30, 2021. Variable lease costs include costs that are not included in the lease liability.
     
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    The components of lease expense were as follows:
     
     
      
    Three

    Months

    Ended
    9/30/2021
     
      
    Nine

    Months

    Ended
    9/30/2021
     
      
    Three
    Months
    Ended
    9/30/2020
     
      
    Nine
    Months
    Ended
    9/30/2020
     
    (in thousands)
      
     
     
      
     
     
      
     
     
      
     
     
    Operating lease cost
      
    $
     543
     
      
    $
     1,663
     
       $  546      $  1,638  
    Variable lease cost
      
     
    192
     
      
     
    546
     
         135        441  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Total lease cost
      
    $
    735
     
      
    $
    2,209
     
       $ 681      $ 2,079  
        
     
     
        
     
     
        
     
     
        
     
     
     
                                     
    Supplemental cash flow information related to leases was as follows:
     
     
      
    Three

    Months

    Ended
    9/30/2021
     
      
    Nine

    Months

    Ended
    9/30/2021
     
      
    Three
    Months
    Ended
    9/30/2020
     
      
    Nine
    Months
    Ended
    9/30/2020
     
    (in thousands)
      
     
     
      
     
     
      
     
     
      
     
     
    Cash paid for amounts included in the measurement of lease liabilities:
      
      
      
      
    Operating cash flows from operating leases
      
    $
     541
     
      
    $
     1,624
     
       $  529      $  1,586  
        
     
     
        
     
     
        
     
     
        
     
     
     
    Right-of-use
    assets obtained in exchange for lease obligations:
                                       
    Operating leases
      
    $
    376
     
      
    $
    376
     
       $ 431      $ 1,306  
        
     
     
        
     
     
        
     
     
        
     
     
     
                                     
    Supplemental balance sheet information related to leases was as follows:
     
        
    9/30/2021
        12/31/2020  
    (in thousands, except lease term and discount rate)             
    Operating Leases:
                    
    Operating lease
    right-of-use
    assets
      
    $
    12,734
     
      $ 13,713  
    Operating lease liabilities
      
    $
    12,994
     
      $ 13,935  
    Weighted Average Remaining Lease Term:
                    
    Operating Leases
        
    10 Years
          10 Years  
    Weighted Average Discount Rate:
                    
    Operating Leases
      
     
    3.1
    % 
        3.1 % 
    The Company has payment obligations under several
    non-cancelable
    operating leases for premises and equipment expiring in various years through 2030. Total lease expense approximated $2,209,000 and $2,079,000 for the nine months ended September 30, 2021, and 2020, respectively. Included in lease expense are amounts paid to a company affiliated with Barry R. Sloane, Chairman, President and CEO, and Linda Sloane Kay, Vice Chair, amounting to $395,000 and $329,000, for the nine months ended September 30, 2021, and 2020, respectively. Rental income approximated $621,000 and $498,000, for the nine months ended September 30, 2021, and 2020, respectively.
     
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    A summary of future minimum rental payments under such leases as the dates indicated follows:
     
     
      
    Minimum Rental Payments
     
     
      
    September 30, 2021
     
      
    December 31, 2020
     
      
      
     
      
    (in thousands)
     
    Year Ending December 31, 2020 2021
      
    $
    544
     
       $ 2,156  
    2022
      
     
    2,072
     
         1,995  
    2023
      
     
    2,039
     
         1,962  
    2024
      
     
    1,769
     
         1,692  
    2025
      
     
    1,548
     
         1,471  
    Thereafter
      
     
    7,453
     
         7,394  
        
     
     
        
     
     
     
    Total lease payments
      
    $
    15,425
     
       $ 16,670  
        
     
     
        
     
     
     
    Less imputed interest
      
     
    (2,431
    ) 
         (2,735 ) 
        
     
     
        
     
     
     
    Present value of lease liability
      
    $
    12,994
     
       $ 13,935  
        
     
     
        
     
     
     
    September 30, 2021 minimum rental payments represent three months of rental payments remaining in calendar year 2021.
    Note 12. Transaction with Eastern Bankshares, Inc.
    On April 7, 2021, the Company and Eastern Bankshares, Inc. (“Eastern”) (NASDAQ: EBC) entered into an Agreement and Plan of Merger (the “Merger Agreement”) pursuant to which, through a series of transactions, Eastern will acquire the Company in a cash transaction for total consideration valued at approximately $642 million. Under the terms of the Merger Agreement, (i) each holder of Class A common stock will receive a cash payment of $115.28 per share of Class A common stock and (ii) each holder of Class B common stock will receive a cash payment of $115.28 per share of Class B common stock. The transaction is expected to close in the fourth quarter of 2021 and is subject to customary closing conditions. The Company’s shareholders approved the Merger Agreement at the Special Meeting of the Shareholders held on July 7, 2021. The Company received the required regulatory approvals during the third quarter of 2021.
    The Company has recognized approximately $2.0 million in merger related costs, mainly consisting of legal and consulting expenses. The expenses have been recorded in other expenses on the income statement. The Company also has contingent merger related fees of approximately $7.4 million mainly consisting of advisory and legal fees that have not been recognized. The contingent merger related fees will be recognized upon closing of the proposed transaction.
    Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
    Overview
    Century Bancorp, Inc. (together with its bank subsidiary, unless the context otherwise requires, the “Company”) is a Massachusetts corporation formed in 1972 and has one banking subsidiary (the “Bank”): Century Bank and Trust Company, a Massachusetts state-chartered trust company formed in 1969 and headquartered in Medford, Massachusetts. At September 30, 2021, the Company had total assets of $7.1 billion. Currently, the Company operates 28 banking offices in 21 cities and towns in Massachusetts and Southern New Hampshire, ranging from Braintree in the south to Salem, New Hampshire in the north. The Bank’s customers consist primarily of small and
    medium-sized
    businesses and retail customers in these communities and surrounding areas, as well as local governments and large healthcare and higher educational institutions primarily throughout Massachusetts, New Hampshire, Rhode Island, Connecticut, New York, Virginia, Washington D.C., and Pennsylvania.
    The Company’s results of operations are largely dependent on net interest income, which is the difference between the interest earned on loans and securities and interest paid on deposits and borrowings. The results of operations are also affected by the level of income and fees from loans, deposits, as well as operating expenses, the provision for loan losses, the impact of federal and state income taxes and the relative levels of interest rates and economic activity. The Company offers a wide range of services to commercial enterprises, state and local governments and agencies,
    non-profit
    organizations and individuals. It emphasizes service to small and medium sized businesses and retail customers in its market area. In recent years, the Company has increased business to larger institutions, specifically, healthcare and higher education.
     
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    The Company makes commercial loans, real estate and construction loans and consumer loans, and accepts savings, time, and demand deposits. In addition, the Company offers its corporate and institutional customers automated lock box collection services, cash management services and account reconciliation services, and actively promotes the marketing of these services to the municipal market. Also, the Company provides full-service securities brokerage services through a program called Investment Services at Century Bank, which is supported by LPL Financial, a third party full-service securities brokerage business.
    The Company has municipal cash management client engagements in Massachusetts, New Hampshire and Rhode Island composed of approximately 302 government entities.
    Net income for the nine months ended September 30, 2021, was $33,325,000 or $5.99 per Class A share diluted, an increase of 8.9% compared to net income of $30,609,000, or $5.50 per Class A share diluted, for the same period a year ago.
    Earnings per share “EPS” for each class of stock and time period is as follows:
     
         Three Months Ended
    September 30,
     
        
    2021
         2020  
    Basic EPS – Class A common
      
    $
    2.54
     
       $ 2.36  
    Basic EPS – Class B common
      
    $
    1.27
     
       $ 1.18  
    Diluted EPS – Class A common
      
    $
    2.11
     
       $ 1.96  
    Diluted EPS – Class B common
      
    $
    1.27
     
       $ 1.18  
     
         Nine Months Ended  
         September 30,  
        
    2021
         2020  
    Basic EPS – Class A common
      
    $
    7.22
     
       $ 6.64  
    Basic EPS – Class B common
      
    $
    3.61
     
       $ 3.32  
    Diluted EPS – Class A common
      
    $
    5.99
     
       $ 5.50  
    Diluted EPS – Class B common
      
    $
    3.61
     
       $ 3.32  
    Net interest income totaled $88.9 million for the nine months ended September 30, 2021, compared to $78.4 million for the same period in 2020. The 13.5% increase in net interest income for the period is primarily due to a decrease in interest expense as a result of falling interest rates. The net interest margin decreased from 2.01% on a fully
    tax-equivalent
    basis for the first nine months of 2020 compared to 1.81% for the same period in 2021. This was primarily the result of increased margin pressure as a result of decreases in interest rates across the yield curve in 2020. The average balances of interest-earning assets increased for 2021 compared to the same period last year, by $1.36 billion, or 24.4%, combined with an average yield decrease of 0.68%, resulting in a decrease in interest income of $6.0 million. The average balance of interest-bearing liabilities increased for 2021 compared to the same period last year, by $1.04 billion, or 23.2%, combined with an average interest-bearing liabilities interest cost decrease of 0.59%, resulting in a decrease in interest expense of $16.5 million.
    The trends in the net interest margin are illustrated in the graph below:
     

     
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    The net interest margin decreased during the first quarter of 2020 mainly as a result of decreases in rates on earning assets. This was partially offset by prepayment penalties collected of $874,000 that contributed approximately seven basis points to the net interest margin. The net interest margin decreased during the second, third, and fourth quarters of 2020 primarily as a result of increased margin pressure during the recent decrease in interest rates across the yield curve. This was partially offset by prepayment penalties collected of $453,000 that contributed approximately three basis points to the net interest margin during the fourth quarter of 2020. The net interest margin decreased during the first nine months of 2021 primarily from the result of increased margin pressure as a result of the decreases in interest rates across the yield curve. While management will continue its efforts to improve the net interest margin, there can be no assurance that certain factors beyond its control, such as the prepayment of loans and changes in market interest rates, will positively impact the net interest margin.
    The provision for loan losses decreased by $4.4 million from $3.7 million for the nine months ended September 30, 2020, compared to a credit of $750,000 for the same period in 2021. The provision for the first nine months of 2020 was primarily a result of provisions related to the onset of the
    COVID-19
    pandemic. The credit provision for the first nine months of 2021 was primarily attributable to a reduction in specific allocations to the allowance for loan losses and a reduction in the historical experience reserve allocation. This was offset, somewhat, by provisions associated with originations of commercial and industrial loans during 2021.
    The Company’s effective tax rate increased from 9.5% for the nine months ended September 30, 2020, to 15.7% for the same period in 2021. The increase in the effective tax rate was primarily the result of an increase in taxable income relative to total income and nondeductible merger related expenses.
    During the third quarter of 2019, the Company purchased a future branch location in Salem, New Hampshire. The Company opened this branch during the second quarter of 2021. During the second quarter of 2020, the Company executed a lease for a future branch location in Needham, Massachusetts. The Company plans to open this branch during the fourth quarter of 2021.
    Recent Market Developments
    Coronavirus Aid, Relief and Economic Security Act, Families First Coronavirus Response Act (“FFCRA”), and Coronavirus Response and Relief Supplemental Appropriations Act of 2021
    On March 18, 2020, the FFCRA was signed into law and on March 27, 2020, the CARES Act was signed into law. The FFCRA and the CARES Act provide relief for families and businesses impacted by the coronavirus pandemic. The provisions in this legislation include, among other things, loan programs for businesses, expanded unemployment insurance benefits, stimulus payments to certain taxpayers, new provisions on sick leave and family leave, and funding for a variety of health-related efforts and government programs. Also, as a result of the CARES Act, the full balance of the Company’s AMT credit was refunded in 2020.
    The CARES Act, among other things, provides cash payments to certain individuals and has various programs for businesses. In particular, it includes the PPP which provides forgivable loans to qualified small businesses, primarily to allow these businesses to continue to pay their employees. The original amount allocated to the program was $349 billion, which was exhausted on April 16, 2020. On April 24, 2020, an additional allocation of $310 billion was signed into law. These loans are funded by participating banks and are 100% guaranteed by the SBA. If utilized primarily for payroll, subject to certain other conditions, the loans may be forgiven, in whole or in part, and repaid by the SBA. During 2020 and 2021, the Company participated in the PPP. Since the inception of the program, PPP originations totaled approximately 2,008 loans for approximately $341 million. As of September 30, 2021, Century Bank’s PPP loans totaled approximately 661 loans for approximately $95.1 million. The fees collected, from the SBA, amount to approximately $12.7 million. The amount of fees recognized during the first nine months of 2021 amounted to approximately $5.0 million compared to $2.8 million for the same period last year. Total cost deferrals amounted to approximately $1.9 million since inception. The amount of costs recognized during the first nine months of 2021 amounted to approximately $767,000 compared to $394,000 for the same period last year. The fees and costs are being amortized over the lives of the loans utilizing the level-yield method.
    Under Section 4013 of the CARES Act, from March 1, 2020 through the earlier of January 1, 2022 or 60 days after the termination date of the national emergency declared by the President on March 13, 2020 concerning the
    COVID-19
    outbreak (the “national emergency”), a financial institution may elect to suspend the requirements under U.S. GAAP for loan modifications related to the
    COVID-19
    pandemic that would otherwise be categorized as a troubled debt restructured, including impairment accounting. This troubled debt restructuring relief applies for the term of the loan modification that occurs during the applicable period for a loan that was not more than 30 days past due as of December 31, 2019.
     
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    Table of Contents
    As of September 30, 2021, and as a result of
    COVID-19
    loan modifications, the Company has modifications of 2 loans aggregating $16.3 million, primarily consisting of short-term payment deferrals. Both of these loans were performing in accordance with their modified terms. The CARES Act also allows companies to delay Financial Accounting Standards Board (FASB) Accounting Standards Update (ASU) 2016-13, Measurement of Credit Losses on Financial Instruments (CECL), including the current expected credit losses methodology for estimating allowances for credit losses. The Company elected to delay FASB ASU
    2016-13.
    This ASU was delayed until the earlier of the date on which the national emergency terminates or December 31, 2020, with an effective retrospective implementation date of January 1, 2020. On December 27, 2020, the Coronavirus Response and Relief Supplemental Appropriations Act of 2021 was signed into law. The law changed the delayed implementation date to the earlier of the Company’s fiscal year that begins after the date on which the national emergency terminates or January 1, 2022.
    Recent Accounting Developments
    Recently Adopted Accounting Standards Updates
    In August 2018, FASB issued ASU
    2018-14,
    “Compensation-Retirement Benefits-Defined Benefit Plans-General (Subtopic
    715-20)”
    (“ASU
    2018-14”),
    to modify the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans. ASU
    2018-14
    is effective for fiscal years beginning after December 15, 2020, for public business entities and for fiscal years beginning after December 15, 2021, for all other entities. Early adoption is permitted. Management has evaluated ASU
    2018-14
    and as of January 1, 2021, the Company has adopted ASU
    2018-14
    and determined the impact to be immaterial.
    In December 2019, the FASB issued ASU
    2019-12,
    Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The amendments in this ASU simplify the accounting for income taxes by removing certain exceptions to the general principles in Topic 740. The amendments also improve consistent application of and simplify GAAP for other areas of Topic 740 by clarifying and amending existing guidance. The amendments in this ASU are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020. The effect of this ASU did not have a material impact on the Company’s consolidated financial position.
    Accounting Standards Issued but not yet Adopted
    The following list identifies ASUs applicable to the Company that have been issued by the FASB but are not yet effective:
    In March 2020, the FASB issued ASU
    2020-04,
    Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting. The amendments in the ASU are effective for a limited period and mainly address accounting and reporting challenges due to the transition from LIBOR on existing contracts. The optional expedients may be applied to loans, borrowings, leases and derivatives at any period as of any date from the beginning of an interim period that includes or is subsequent to March 12, 2020, or prospectively from a date within an interim period that includes or is subsequent to March 12, 2020 up to the date that the financial statements are available to be issued. The ASU simplifies the accounting analyses for contract modifications and simplifies the hedge effectiveness assessment and allows hedging relationships impacted by the LIBOR transition to continue. The amendments in this ASU are effective for all entities as of March 12, 2020 through December 31, 2022. The Company is assessing the impact of this standard but does not expect that it will have a material impact on the Company’s consolidated financial statements, or results of operations.
    In June 2016, the FASB issued ASU
    2016-13,
    Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (CECL). This ASU was issued to provide financial statement users with more decision-useful information about the expected credit losses on financial instruments and other commitments to extend credit held by a reporting entity at each reporting date.
    To achieve this objective, the amendments in this ASU replace the incurred loss impairment methodology in current GAAP with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. The amendments in this ASU are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. See discussion below of the deferral of the amendments in this ASU.
    To implement the new standard the Company has purchased a software solution and has captured the information needed to implement this ASU. As part of the FASB ASC 326 implementation process, the company is using two models: a rating migration model and a probability of default model. The ratings migration model, which will be used for our larger loans made to institutions with available credit ratings, is designed to estimate loss reserves according to the CECL standard for rated loans or similar instruments. The model structure follows a grade migration approach, where the default rate is based on the probability of each grade transition which is modelled using historical data. The probability of default model, which will be used for our remaining commercial loans and our consumer loans, is based primarily on four components: loss history, product life cycle, behavioral attributes and the economic environment.
     
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    Table of Contents
    Since the fourth quarter of 2019, the Company tested the two CECL credit models in parallel with the existing incurred loss models. The securities
    held-to-maturity
    include U.S. Treasury, U.S. Government Sponsored Enterprises, SBA Backed Securities and U.S. Government Agency and Sponsored Enterprise Mortgage-Backed Securities. The CECL standard allows assumption of zero expected credit losses where expectation of
    non-payment
    is zero for these types of securities. The Company expects no impact from ASU
    2016-13
    to arise from this portfolio.
    Since ASU
    2016-13,
    the FASB has issued amendments intended on improving the clarification of the amendment, ASU
    2018-19
    Codification Improvements to Topic 326, Financial Instruments—Credit Losses and ASU
    2019-04
    Codification Improvements to Topic 326, Financial Instruments— Credit Losses, Topic 815, Derivatives and Hedging. The amendment in ASU
    2018-19
    was issued in November 2018 and was intended to clarify that receivables arising from operating leases are not within the scope of Subtopic
    326-20.
    Instead, impairment of receivables arising from operating leases should be accounted for in accordance with Topic 842, Leases. The amendment in ASU
    2019-04
    was issued in April 2019 and was intended to clarify stakeholders’ specific issues about certain aspects of the amendments in ASU
    2016-13.
    ASU 2019- 05 Financial Instruments—Credit Losses (Topic 326): Targeted Transition Relief was also issued in May 2019. This ASU provides entities the option to irrevocably elect the fair value option for certain financial assets previously measured at amortized costs basis. The fair value option election does not apply to
    held-to-maturity
    debt securities. An entity that elects the fair value option should subsequently apply the guidance in Subtopics
    820-10,
    Fair Value Measurement—Overall. The amendments in this ASU should be applied on a modified-retrospective basis by means of a
    cumulative-effect
    adjustment to the opening balance of retained earnings balance in the statement of financial position as of the date that an entity early adopted the amendments in ASU
    2016-13.
    In November 2019, the FASB issued ASU 2019-11, Codification Improvements to Topic 326, Financial Instruments—Credit Losses. The amendments in this ASU affect a variety of Topics in the Codification. The amendments apply to all reporting entities within the scope of the affected accounting guidance. This ASU is effective for annual reporting periods beginning after December 15, 2019. See discussion below of the deferral of the amendments in this ASU.
    On March 27, 2020, the CARES Act was signed into law. The CARES Act allows certain companies to delay FASB ASU
    2016-13,
    Measurement of Credit Losses on Financial Instruments (CECL), and subsequent amendments to the ASU noted above, including the current expected credit losses methodology for estimating allowances for credit losses. The Company has elected to delay FASB ASU
    2016-13.
    This ASU was delayed until the earlier of the date on which the national emergency concerning the
    COVID-19
    outbreak declared by the President on March 15, 2020 terminates or December 31, 2020, with an effective retrospective implementation date of January 1, 2020. On December 27, 2020, the Coronavirus Response and Relief Supplemental Appropriations Act of 2021 was signed into law. The law changed the delayed implementation date to the earlier of the first day of the Company’s fiscal year that begins after the date on which the national emergency terminates or January 1, 2022. The Company does not believe the impact of adoption would have been material to the Company’s consolidated financial statements as of September 30, 2021.
    Financial Condition
    Loans
    On September 30, 2021, total loans outstanding were $2,925,477,000, down by $70,352,000 from the total on December 31, 2020. At September 30, 2021, commercial real estate loans accounted for 24.9%, commercial and industrial accounted for 45.2%, and residential real estate loans, including home equity loans, accounted for 24.2% of total loans.
    Commercial and industrial loans increased to $1,321,907,000 on September 30, 2021 from $1,314,245,000 at December 31, 2020. The Company originated approximately $108,197,000 of PPP loans during the nine months ended September 30, 2021 and received approximately $209,558,000 of PPP loan payoffs, primarily from loan forgiveness, for the same period. This was offset by commercial and industrial loan originations. Commercial real estate loans decreased to $729,384,000 on September 30, 2021 from $789,836,000 on December 31, 2020 primarily as a result of loan payoffs. Construction loans decreased to $6,358,000 at September 30, 2021 from $10,909,000 on December 31, 2020, primarily as a result of loan payoffs. Residential real estate loans increased to $466,109,000 on September 30, 2021 from $448,436,000 on December 31, 2020, primarily as a result of loan originations. Home equity loans decreased to $243,225,000 on September 30, 2021 from $274,357,000 on December 31, 2020, primarily as a result of a home equity loan payoffs. Municipal loans increased slightly to $138,945,000 from $137,607,000.
    In recent years, the Company has increased business to larger institutions, specifically, healthcare, higher education, and municipal organizations. Further discussion relating to changes in portfolio composition is provided in the allowance for loan loss section below. The Company closely monitors concentrations to determine the impact of
    COVID-19
    upon their short-term and long-term operations.
     
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    Allowance for Loan Losses
    The allowance for loan loss at September 30, 2021 was $34,764,000 as compared to $35,486,000 at December 31, 2020. The level of the allowance for loan losses to total loans was 1.19% at September 30, 2021 and 1.18% at December 31, 2020. The ratio of the allowance for loan losses to loans outstanding has increased slightly from December 31, 2020. The increase is primarily the result of commercial and industrial loan originations offset, somewhat, by PPP loans payoffs. The Company monitors the outlook for the industries in which our borrowers operate. Healthcare and higher education are two of the primary industries. In particular the Company utilizes outlooks and forecasts from various sources. The Company also monitors the volatility of the losses within the historical data.
    By combining the credit rating, the industry outlook and the loss volatility, the Company arrives at the loss factor for each credit grade. For a large loan to large institutions with publicly available credit ratings, the Company tracks these ratings. These ratings are tracked as a credit quality indicator for these loans. Credit ratings issued by national organizations were utilized as credit quality indicators as presented in the following table at September 30, 2021.
    Credit ratings issued by national organizations were utilized as credit quality indicators as presented in the following table at September 30, 2021 and are included within the total loan portfolio.
     
        
    Commercial

    and

    Industrial
        
    Municipal
        
    Commercial

    Real

    Estate
        
    Total
     
               
         (in thousands)  
    Credit Rating:
      
    Aaa – Aa3
      
    $
    755,120
     
      
    $
    76,412
     
      
    $
    35,915
     
      
    $
    867,447
     
    A1 – A3
      
     
    259,913
     
      
     
    6,980
     
      
     
    70,359
     
      
     
    337,252
     
    Baa1 – Baa3
      
     
    50,000
     
      
     
    51,133
     
      
     
    144,023
     
      
     
    245,156
     
    Ba2
      
     
    —  
     
      
     
    4,420
     
      
     
    —  
     
      
     
    4,420
     
      
     
     
        
     
     
        
     
     
        
     
     
     
    Total
      
    $
    1,065,033
     
      
    $
    138,945
     
      
    $
    250,297
     
      
    $
    1,454,275
     
      
     
     
        
     
     
        
     
     
        
     
     
     
    Credit ratings issued by national organizations are presented in the following table at December 31, 2020.
     
         Commercial
    and
    Industrial
         Municipal      Commercial
    Real
    Estate
         Total  
               
         (in thousands)  
    Credit Rating:
      
    Aaa – Aa3
       $ 710,955      $ 74,291      $ 38,035      $ 823,281  
    A1 – A3
         183,123        7,103        145,583        335,809  
    Baa1 – Baa3
         50,000        51,133        140,905        242,038  
    Ba2
         —          5,080        —            5,080  
      
     
     
        
     
     
        
     
     
        
     
     
     
    Total
       $ 944,078      $ 137,607      $ 324,523      $ 1,406,208  
      
     
     
        
     
     
        
     
     
        
     
     
     
    The allowance for loan losses is an estimate of the amount needed for an adequate reserve to absorb losses in the existing loan portfolio. This amount is determined by an evaluation of the loan portfolio, including input from an independent organization engaged to review selected larger loans, a review of loan experience and current economic conditions. Although the allowance is allocated between categories, the entire allowance is available to absorb losses attributable to all loan categories.
     
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    Table of Contents
    The following table summarizes the changes in the Company’s allowance for loan losses for the periods indicated.
     
         Three months ended
    September 30,
         Nine months ended
    September 30,
     
        
    2021
         2020     
    2021
         2020  
               
         (in thousands)      (in thousands)  
    Allowance for loan losses, beginning of period
      
    $
    34,949
     
       $ 32,516     
    $
    35,486
     
       $ 29,585  
    Loans charged off
      
     
    (38
    ) 
         (41 )    
     
    (134
    ) 
         (120 ) 
    Recoveries on loans previously
    charged-off
      
     
    53
     
         19     
     
    162
     
         254  
      
     
     
        
     
     
        
     
     
        
     
     
     
    Net recoveries (charge-offs)
      
     
    15
     
         (22 )    
     
    28
     
         134  
    (Credit) provision charged to expense
      
     
    (200
    ) 
         900     
     
    (750
    ) 
         3,675  
      
     
     
        
     
     
        
     
     
        
     
     
     
    Allowance for loan losses, end of period
      
    $
    34,764
     
       $ 33,394     
    $
    34,764
     
       $ 33,394  
      
     
     
        
     
     
        
     
     
        
     
     
     
    The Company may experience increased levels of nonaccrual loans if borrowers are negatively impacted by future negative economic conditions. Management continually monitors trends in the loan portfolio to determine the appropriate level of allowance for loan losses. At the current time, management believes that the allowance for loan losses is adequate.
    Nonperforming Assets
    The following table sets forth information regarding nonperforming assets held by the Bank at the dates indicated:
     
        
    September 30,
    2021
        December 31,
    2020
     
        
         (dollars in thousands)  
    Nonaccruing loans
      
    $
    1,318
     
      $ 3,996  
    Total nonperforming assets
      
    $
    1,318
     
      $ 3,996  
    Loans past due 90 days or more and still accruing
      
    $
    —  
     
      $ 90  
    Nonaccruing loans as a percentage of total loans
      
     
    0.05
    % 
        0.13 % 
    Nonperforming assets as a percentage of total assets
      
     
    0.02
    % 
        0.06 % 
    Accruing troubled debt restructures
      
    $
    2,058
     
      $ 2,202  
    Investments
    Management continually evaluates its investment alternatives in order to properly manage the overall balance sheet mix. The timing of purchases, sales and reinvestments, if any, will be based on various factors including expectation of movements in market interest rates, deposit flows and loan demand. Notwithstanding these events, it is the intent of management to grow the earning asset base mainly through loan originations while funding this growth through a mix of retail deposits, FHLB advances, and retail repurchase agreements.
    Securities
    Available-for-Sale
    (at Fair Value)
    The securities
    available-for-sale
    portfolio totaled $204,182,000 at September 30, 2021, a decrease of 27.7% from December 31, 2020. The portfolio decreased mainly as a result of paydowns and maturities of securities
    available-for-sale
    totaling $95,808,000 offset, somewhat by purchases of $16,155,000. The portfolio is concentrated in United States Government Sponsored Enterprises, Mortgage-backed Securities and Obligations issued by States and Political Subdivisions and had an estimated weighted average remaining life of 5.4 years.
    At September 30, 2021, 94.2% of the Company’s securities
    available-for-sale
    are classified as Level 2. The fair values of these securities are generally obtained from a pricing service, which provides the Company with a description of the inputs generally utilized for each type of security. These inputs include benchmark yields, reported trades, broker/dealer quotes, issuer spreads,
    two-sided
    markets, benchmark securities, bids, offers and reference data. Market indicators and industry and economic events are also monitored.
    Securities
    available-for-sale
    totaling $11,769,000 or 5.8% of securities
    available-for-sale
    are classified as Level 3. These securities are generally municipal securities with no observable fair value with an average life of one year or less. The securities are carried at cost which approximates fair value. A periodic review of underlying financial statements and credit ratings is performed to assess the appropriateness of these valuations.
     
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    Table of Contents
    During the first nine months of 2021, net unrealized gains on the securities
    available-for-sale
    increased to $1,462,000 from a net unrealized gain of $175,000 at December 31, 2020. This was primarily the result of an increase in the value of floating rate securities.
    The following table sets forth the fair value of securities
    available-for-sale
    at the dates indicated.
     
        
    September 30,
    2021
         December 31,
    2020
     
         
         (in thousands)  
    Small Business Administration
      
    $
    39,285
     
       $ 44,039  
    U.S Government Agency and Sponsored Enterprise Mortgage-
    backed Securities
      
     
    144,608
     
         177,741  
    Privately Issued Residential Mortgage-backed Securities
      
     
    244
     
         328  
    Obligations issued by States and Political Subdivisions
      
     
    11,769
     
         52,276  
    Other Debt Securities
      
     
    8,276
     
         8,064  
      
     
     
        
     
     
     
    Total Securities
    Available–for-Sale
      
    $
    204,182
     
       $ 282,448  
      
     
     
        
     
     
     
    There were no sales of
    available-for-sales
    securities for the nine months ended September 30, 2021.
    Securities
    Held-to-Maturity
    (at Amortized Cost)
    The securities
    held-to-maturity
    portfolio totaled $3,211,977,000 on September 30, 2021, an increase of 28.0% from December 31, 2020. Purchases of
    held-to-maturity
    securities totaled $1,418,979,000 for the nine months ended September 30, 2021. The purchases were offset somewhat, by maturities and scheduled principal payments of $717,320,000. The portfolio is concentrated in United States Government Sponsored Enterprises and Mortgage-backed Securities and had an estimated weighted average remaining life of 4.8 years.
    The following table sets forth the amortized cost of securities
    held-to-maturity
    at the dates indicated.
     
        
    September 30,

    2021
         December 31,
    2020
     
         
         (in thousands)  
    U.S. Government Sponsored Enterprises
      
    $
    350,583
     
       $ 244,220  
    SBA Backed Securities
      
     
    38,594
     
         37,783  
    U.S. Government Agency and Sponsored Enterprise Mortgage-
    backed Securities
      
     
    2,822,800
     
         2,227,085  
      
     
     
        
     
     
     
    Total Securities
    Held-to-Maturity
      
    $
    3,211,977
     
       $ 2,509,088  
      
     
     
        
     
     
     
    There were no sales of
    held-to-maturity
    securities for the nine months ended September 30, 2021.
    The net unrealized loss on investment securities
    held-to-maturity
    were $4,718,000 or 0.1% of the total securities
    held-to-maturity
    portfolio at September 30, 2021 and the net unrealized gains was $70,015,000 or 2.8% of the total securities
    held-to-maturity
    portfolio at December 31, 2020. The decrease in the net unrealized gains on securities
    held-to-maturity
    related primarily to an increase in interest rates. The gross unrealized losses relate primarily to interest rates and not credit quality, and because the Company does not intend to sell any of these securities and it is not likely that it will be required to sell these securities before the anticipated recovery of the remaining amortized cost, the Company does not consider these investments to be other-than- temporarily impaired as of September 30, 2021 and December 31, 2020.
    On September 30, 2021 and December 31, 2020, all mortgage-backed securities are obligations of U.S. Government Sponsored Enterprises. Debt securities of Government Sponsored Enterprises primarily refer to debt securities of Fannie Mae and Freddie Mac.
     
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    Table of Contents
    Federal Home Loan Bank of Boston Stock
    The Bank, as a member of the Federal Home Loan Bank of Boston (“FHLBB”), is required to maintain an investment in capital stock of the FHLBB. Based on redemption provisions, the stock has no quoted market value and is carried at cost. At its discretion, the FHLBB may declare dividends on the stock. The Company reviews this investment for impairment based on the ultimate recoverability of the cost basis in the stock. As of September 30, 2021, there have been no indicators of impairment that would require further consideration of potential impairment.
    Equity Securities
    On September 30, 2021, equity securities totaled $1,680,000 compared to $1,668,000 at December 31, 2020, the increase is the result of changes in fair values.
    Deposits and Borrowed Funds
    On September 30, 2021, deposits totaled $6,204,376,000 representing a 13.8% increase from December 31, 2020. Total deposits increased primarily as a result of an increase in savings and NOW deposits, demand deposits, and money market accounts. These types of deposits increased primarily from an increased customer base and the cyclical nature of the municipal deposit base. Savings and NOW deposits increased mainly as a result of an increase in municipal NOW accounts and corporate savings accounts. Demand deposits increased mainly as a result of increased corporate checking balances. Money market accounts increased mainly as a result of an increase in municipal and corporate money market accounts. Time deposits decreased primarily as a result of decreased municipal time deposits.
    Borrowed funds totaled $388,747,000 at September 30, 2021 compared to $409,099,000 at December 31, 2020. Borrowed funds decreased mainly as a result of a decrease in borrowings from the FHLBB, offset, somewhat by an increase in repurchase agreements. FHLBB borrowings decreased mainly as a result of the increase in funds provided by deposits. Repurchase agreements increased primarily as a result of short-term customer activity.
    Stockholders’ Equity
    At September 30, 2021, total equity was $402,951,000 compared to $370,409,000 on December 31, 2020. The Company’s equity increased primarily as a result of earnings, partially offset by dividends paid. The Company’s leverage ratio stood at 6.31% on September 30, 2021, compared to 6.64% at December 31, 2020. The decrease in the leverage ratio was due to an increase in quarterly average assets, offset somewhat by an increase in stockholders’ equity. Book value as of September 30, 2021, was $72.37 as compared to $66.53 on December 31, 2020.
     
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    Table of Contents
    Results of Operations
    The following table sets forth the distribution of the Company’s average assets, liabilities and stockholders’ equity, and average annualized rates earned or paid on a fully taxable equivalent basis for each of the three-month periods indicated.
     
         Three Months Ended  
        
    September 30, 2021
        September 30, 2020  
        
    Average
    Balance
       
    Interest

    Income/

    Expenses (1)
       
    Rate

    Earned/

    Paid (1)
        Average
    Balance
        Interest
    Income/
    Expenses (1)
        Rate
    Earned/
    Paid (1)
     
                
         (dollars in thousands)  
    ASSETS
      
    Interest-earning assets:
                
    Loans (2)
                
    Loans taxable
      
    $
    1,679,169
     
     
    $
    14,832
     
     
     
    3.50
    % 
      $ 1,681,573     $ 15,074       3.57 % 
    Loans
    tax-exempt
      
     
    1,301,804
     
     
     
    7,751
     
     
     
    2.36
    % 
        1,240,668       7,997       2.56 % 
    Securities
    available-for-sale
    (5):
                
    Taxable
      
     
    212,012
     
     
     
    445
     
     
     
    0.84
    % 
        272,475       722       1.06 % 
    Tax-exempt
      
     
    17,845
     
     
     
    37
     
     
     
    0.83
    % 
        43,000       110       1.02 % 
    Securities
    held-to-maturity:
                
    Taxable
      
     
    3,276,477
     
     
     
    13,678
     
     
     
    1.67
    % 
        2,368,987       14,186       2.40 % 
    Interest-bearing deposits in other banks
      
     
    488,359
     
     
     
    186
     
     
     
    0.15
    % 
        275,157       69       0.10 % 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest-earning assets
      
     
    6,975,666
     
     
     
    36,929
     
     
     
    2.11
    % 
        5,881,860       38,158       2.59 % 
    Non interest-earning assets
      
     
    332,944
     
            306,887      
    Allowance for loan losses
      
     
    (35,003
    ) 
            (32,819 )     
      
     
     
           
     
     
         
    Total assets
      
    $
    7,273,607
     
          $ 6,155,928      
      
     
     
           
     
     
         
    LIABILITIES AND STOCKHOLDERS’ EQUITY
                
    Interest-bearing deposits:
                
    NOW accounts
      
    $
    1,342,305
     
     
    $
    297
     
     
     
    0.09
    % 
      $ 1,170,430     $ 1,060       0.36 % 
    Savings accounts
      
     
    1,099,585
     
     
     
    273
     
     
     
    0.10
    % 
        794,806       666       0.33 % 
    Money market accounts
         2,306,353       2,368       0.41 %      1,747,629       3,056       0.70 % 
    Time deposits
      
     
    409,856
     
     
     
    791
     
     
     
    0.77
    % 
        595,453       2,858       1.91 % 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest-bearing deposits
      
     
    5,158,099
     
     
     
    3,729
     
     
     
    0.29
    % 
        4,308,318       7,640       0.71 % 
    Securities sold under agreements to repurchase
      
     
    263,206
     
     
     
    91
     
     
     
    0.14
    % 
        209,477       241       0.46 % 
    Other borrowed funds and subordinated debentures
      
     
    154,951
     
     
     
    1,065
     
     
     
    2.73
    % 
        207,467       1,292       2.48 % 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest-bearing liabilities
      
     
    5,576,256
     
     
     
    4,885
     
     
     
    0.35
    % 
        4,725,262       9,173       0.77 % 
        
     
     
       
     
     
         
     
     
       
     
     
     
    Non-interest-bearing
    liabilities
                
    Demand deposits
      
     
    1,202,969
     
            983,990      
    Other liabilities
      
     
    95,987
     
            88,896      
      
     
     
           
     
     
         
    Total liabilities
      
     
    6,875,212
     
            5,798,148      
      
     
     
           
     
     
         
    Stockholders’ equity
      
     
    398,395
     
            357,780      
    Total liabilities & stockholders’ equity
      
    $
    7,273,607
     
          $ 6,155,928      
      
     
     
           
     
     
         
    Net interest income on a fully taxable equivalent basis
        
     
    32,044
     
            28,985    
    Less taxable equivalent adjustment
        
     
    (1,664
    ) 
            (1,654 )   
        
     
     
           
     
     
       
    Net interest income
        
    $
    30,380
     
          $ 27,331    
        
     
     
       
     
     
         
     
     
       
     
     
     
    Net interest spread (3)
          
     
    1.76
    % 
            1.82 % 
          
     
     
           
     
     
     
    Net interest margin (4)
          
     
    1.82
    % 
            1.96 % 
          
     
     
           
     
     
     
     
    (1)
    On a fully taxable equivalent basis calculated using a federal tax rate of 21%. Rates are annualized.
    (2)
    Nonaccrual loans are included in average amounts outstanding.
    (3)
    Interest rate spread represents the difference between the weighted average yield on interest-earning assets and the weighted average cost of interest-bearing liabilities.
    (4)
    Net interest margin represents net interest income as a percentage of average interest-earning assets.
    (5)
    Average balances of securities
    available-for-sale
    calculated utilizing amortized cost.
     
    Page 42 of 48

    Table of Contents
    Results of Operations
    The following table sets forth the distribution of the Company’s average assets, liabilities and stockholders’ equity, and average annualized rates earned or paid on a fully taxable equivalent basis for each of the nine-month periods indicated.
     
         Nine Months Ended  
        
    September 30, 2021
        September 30, 2020  
        
    Average
    Balance
       
    Interest

    Income/

    Expenses (1)
       
    Rate

    Earned/

    Paid (1)
        Average
    Balance
        Interest
    Income/
    Expenses (1)
        Rate
    Earned/
    Paid (1)
     
                
         (dollars in thousands)  
    ASSETS
      
    Interest-earning assets:
                
    Loans (2)
                
    Loans taxable
      
    $
    1,715,554
     
     
    $
    45,407
     
     
     
    3.54
    % 
      $ 1,489,641     $ 41,884       3.76 % 
    Loans
    tax-exempt
      
     
    1,270,214
     
     
     
    22,908
     
     
     
    2.41
    % 
        1,203,359       27,100       3.01 % 
    Securities
    available-for-sale
    (5):
                
    Taxable
      
     
    226,281
     
     
     
    1,465
     
     
     
    0.86
    % 
        271,882       3,241       1.59 % 
    Tax-exempt
      
     
    35,627
     
     
     
    240
     
     
     
    0.90
    % 
        21,419       304       1.89 % 
    Securities
    held-to-maturity:
                
    Taxable
      
     
    3,137,556
     
     
     
    40,908
     
     
     
    1.74
    % 
        2,346,502       44,701       2.54 % 
    Interest-bearing deposits in other banks
      
     
    544,227
     
     
     
    477
     
     
     
    0.12
    % 
        238,525       747       0.42 % 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest-earning assets
      
     
    6,929,459
     
     
     
    111,405
     
     
     
    2.15
    % 
        5,571,328       117,977       2.83 % 
    Non interest-earning assets
      
     
    349,782
     
            294,226      
    Allowance for loan losses
      
     
    (35,332
    ) 
            (31,359 )     
      
     
     
           
     
     
         
    Total assets
      
    $
    7,243,909
     
          $ 5,834,195      
      
     
     
           
     
     
         
    LIABILITIES AND STOCKHOLDERS’ EQUITY
                
    Interest-bearing deposits:
                
    NOW accounts
      
    $
    1,280,576
     
     
    $
    1,375
     
     
     
    0.14
    % 
      $ 1,110,309     $ 4,633       0.56 % 
    Savings accounts
      
     
    1,061,440
     
     
     
    1,066
     
     
     
    0.13
    % 
        771,588       2,936       0.51 % 
    Money market accounts
      
     
    2,332,307
     
     
     
    7,743
     
     
     
    0.44
    % 
        1,603,367       12,090       1.01 % 
    Time deposits
      
     
    460,474
     
     
     
    3,487
     
     
     
    1.01
    % 
        597,589       9,141       2.04 % 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest-bearing deposits
      
     
    5,134,797
     
     
     
    13,671
     
     
     
    0.36
    % 
        4,082,853       28,800       0.94 % 
    Securities sold under agreements to repurchase
      
     
    247,665
     
     
     
    330
     
     
     
    0.18
    % 
        220,796       1,176       0.71 % 
    Other borrowed funds and subordinated debentures
      
     
    171,639
     
     
     
    3,527
     
     
     
    2.75
    % 
        206,055       4,093       2.65 % 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest-bearing liabilities
      
     
    5,554,101
     
     
     
    17,528
     
     
     
    0.42
    % 
        4,509,704       34,069       1.01 % 
        
     
     
       
     
     
         
     
     
       
     
     
     
    Non-interest-bearing
    liabilities
                
    Demand deposits
      
     
    1,205,456
     
            889,237      
    Other liabilities
      
     
    96,964
     
            88,028      
      
     
     
           
     
     
         
    Total liabilities
      
     
    6,856,521
     
            5,486,969      
      
     
     
           
     
     
         
    Stockholders’ equity
      
     
    387,388
     
            347,226      
    Total liabilities & stockholders’ equity
      
    $
    7,243,909
     
          $ 5,834,195      
      
     
     
           
     
     
         
    Net interest income on a fully taxable equivalent basis
        
     
    93,877
     
            83,908    
    Less taxable equivalent adjustment
        
     
    (4,939
    ) 
            (5,558 )   
        
     
     
           
     
     
       
    Net interest income
        
    $
    88,938
     
          $ 78,350    
        
     
     
       
     
     
         
     
     
       
     
     
     
    Net interest spread (3)
          
     
    1.73
    % 
            1.82 % 
          
     
     
           
     
     
     
    Net interest margin (4)
          
     
    1.81
    % 
            2.01 % 
          
     
     
           
     
     
     
     
    (1)
    On a fully taxable equivalent basis calculated using a federal tax rate of 21%. Rates are annualized.
    (2)
    Nonaccrual loans are included in average amounts outstanding.
    (3)
    Interest rate spread represents the difference between the weighted average yield on interest-earning assets and the weighted average cost of interest-bearing liabilities.
    (4)
    Net interest margin represents net interest income as a percentage of average interest-earning assets.
    (5)
    Average balances of securities
    available-for-sale
    calculated utilizing amortized cost.
     
    Page 43 of 48

    Table of Contents
    The following table presents certain information on a
    fully-tax
    equivalent basis regarding changes in the Company’s interest income and interest expense for the periods indicated. For each category of interest-earning assets and interest-bearing liabilities, information is provided with respect to changes attributable to changes in rate and changes in volume.
     
         Three Months Ended September 30, 2021
    Compared with
    Three Months Ended September 30, 2020
        Nine Months Ended September 30, 2021
    Compared with
    Nine Months Ended September 30, 2020
     
         Increase/(Decrease)
    Due to Change in
        Increase/(Decrease)
    Due to Change in
     
         Volume     Rate     Total     Volume     Rate     Total  
                
         (in thousands)     (in thousands)  
    Interest income:
        
    Loans
                
    Taxable
       $ (18 )    $ (224 )    $ (242 )    $ 6,052     $ (2,529 )    $ 3,523  
    Tax-exempt
         392       (638 )      (246 )      1,433       (5,625 )      (4,192 ) 
    Securities
    available-for-sale
                
    Taxable
         (143 )      (134 )      (277 )      (477 )      (1,299 )      (1,776 ) 
    Tax-exempt
         (55 )      (18 )      (73 )      143       (207 )      (64 ) 
    Securities
    held-to-maturity
                
    Taxable
         4,515       (5,023 )      (508 )      12,613       (16,406 )      (3,793 ) 
    Interest-bearing deposits in other banks
         70       47       117       516       (786 )      (270 ) 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest income
         4,761       (5,990 )      (1,229 )      20,280       (26,852 )      (6,572 ) 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Interest expense:
                
    Deposits
                
    NOW accounts
         137       (900 )      (763 )      618       (3,876 )      (3,258 ) 
    Savings accounts
         193       (586 )      (393 )      827       (2,697 )      (1,870 ) 
    Money market accounts
         806       (1,494 )      (688 )      4,109       (8,456 )      (4,347 ) 
    Time deposits
         (708 )      (1,359 )      (2,067 )      (1,767 )      (3,887 )      (5,654 ) 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest-bearing deposits
         428       (4,339 )      (3,911 )      3,787       (18,916 )      (15,129 ) 
    Securities sold under agreements to repurchase
         51       (201 )      (150 )      128       (974 )      (846 ) 
    Other borrowed funds and subordinated debentures
         (349 )      122       (227 )      (706 )      140       (566 ) 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Total interest expense
         130       (4,418 )      (4,288 )      3,209       (19,750 )      (16,541 ) 
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Change in net interest income
       $ 4,631     $ (1,572 )    $ 3,059     $ 17,071     $ (7,102 )    $ 9,969  
      
     
     
       
     
     
       
     
     
       
     
     
       
     
     
       
     
     
     
    Net Interest Income
    For the three months ended September 30, 2021, net interest income on a fully taxable-equivalent basis totaled $32,044,000 compared to $28,985,000 for the same period in 2020, an increase of $3,059,000, or 10.6%. The increase in net interest income for the period is primarily due to a decrease in interest expense as a result of falling interest rates. The net interest margin decreased from 1.96% on a fully
    tax-equivalent
    basis for the first three months of 2020 compared to 1.82% for the same period in 2021. This was primarily the result of increased margin pressure from decreases in interest rates across the yield curve in 2020. The average balances of interest-earning assets increased for 2021 compared to the same period last year, by $1,093,806,000 or 18.6%, combined with an average yield decrease of 0.48%, resulting in a decrease in interest income of $1,229,000. The average balance of interest- bearing liabilities increased for 2021 compared to the same period last year, by $850,994,000, or 18.0%, combined with an average interest-bearing liabilities interest cost decrease of 0.42%, resulting in a decrease in interest expense of $4,288,000.
    For the nine months ended September 30, 2021, net interest income on a fully taxable equivalent basis totaled $93,877,000 compared to $83,908,000 for the same period in 2020, an increase of $9,969,000, or 11.9%. The increase in net interest income for the period is primarily due to a decrease in interest expense as a result of falling interest rates. The net interest margin decreased from 2.01% on a fully
    tax-equivalent
    basis for the first nine months of 2020 compared to 1.81% for the same period in 2021. This was primarily the result of increased margin pressure from decreases in interest rates across the yield curve in 2020. The average balances of interest-earning assets increased for 2021 compared to the same period last year, by $1,358,131,000, or 24.4%, combined with an average yield decrease of 0.68%, resulting in a decrease in interest income of $6,572,000. The average balance of interest-bearing liabilities increased for 2021 compared to the same period last year, by $1,044,397,000, or 23.2%, combined with an average interest-bearing liabilities interest cost decrease of 0.59%, resulting in a decrease in interest expense of $16,541,000.
     
    Page 44 of 48

    Table of Contents
    As illustrated in the table above, the main contributors to the increase in net interest income for the three and nine-month period was a decrease in rates paid on interest-bearing deposits. The Company has decreased interest rates on these products as market rates have decreased. Securities
    held-to-maturity,
    securities
    available-for-sale,
    interest-bearing deposits in other banks, and loan income decreased primarily from a decrease in rates paid on the portfolios. Securities
    held-to-maturity
    income decrease was offset, somewhat, by an increase in volume. Interest-bearing deposits in other banks increased for the three months ended September 30, 2021, primarily as a result of increased volume.
    Provision for Loan Losses
    The provision for loan losses decreased by $4,425,000 from $3,675,000 for the nine months ended September 30, 2020, compared to a credit of $750,000 for the same period in 2021. The credit for 2021 was offset, somewhat, by provisions associated with originations of commercial and industrial loans. The provision for the first nine months of 2020 was primarily a result of provisions related to the onset of the
    COVID-19
    pandemic. The credit provision for the first nine months of 2021 was primarily attributable to a reduction in specific allocations to the allowance for loan losses and a reduction in the historical experience reserve allocation.
    Further discussion relating to changes in portfolio composition is discussed in Note 4.
    Non-Interest
    Income and Expense
    Other operating income for the quarter ended September 30, 2021, increased by $3,000 from the same period last year to $4,172,000. This was mainly attributable to an increase in service charges on deposit accounts of $4,000 and an increase in other income of $81,000. This was offset, somewhat, by a decrease of $82,000 in lockbox fees. Service charges on deposit accounts remained relatively stable. Lockbox fees decreased mainly from decreased customer activity. Other income increased mainly from an increase in loan servicing fees.
    Other operating income for the nine months ended September 30, 2021, decreased by $39,000 from the same period last year to $12,481,000. This was mainly attributable to a decrease in other income of $139,000. This was offset, somewhat, by an increase in service charges on deposit accounts of $74,000 and an increase in lockbox fees of $26,000. Other income decreased mainly as a result of a decrease in insurance gains on life insurance policies. Service charges on deposit accounts increased mainly as a result of an increase in processing activities and an increase in debit card fees. Lockbox fees increased mainly from increased customer activity.
    For the quarter ended September 30, 2021, operating expenses increased by $2,572,000, or 14.2%, to $20,739,000, from the same period last year. This was primarily attributable to an increase in salaries and employee benefits of $545,000, an increase of $610,000 in FDIC assessments, an increase of $1,290,000 in other expenses, and an increase of $147,000 is equipment expenses. The increase in salaries and employee benefits was mainly attributable to merit increases, lower bonus accruals during the same period in 2020 as a result of uncertainties from the
    COVID-19
    pandemic, decreased deferred origination cost credits, and increased employee benefits including health insurance costs. The increase in FDIC assessments was attributable to increased deposits and increased deposit assessment rates. Other expenses increased mainly from expenses related to the previously announced merger, increases in
    COVID-19
    related expenses, and increased software maintenance costs. Equipment costs increased mainly from increases in service costs.
    For the nine months ended September 30, 2021, operating expenses increased by $9,240,000, or 17.3%, to $62,622,000, from the same period last year. This was primarily attributable to an increase in salaries and employee benefits of $3,439,000, an increase of $302,000 in occupancy costs, an increase of $228,000 in equipment expenses, an increase of $1,529,000 in FDIC assessments, and an increase of $3,742,000 in other expenses. The increase in salaries and employee benefits was mainly attributable to merit increases, lower bonus accruals during the same period in 2020 as a result of uncertainties from the
    COVID-19
    pandemic, decreased deferred origination cost credits, and increased employee benefits including health insurance costs. The increase in FDIC assessments was attributable to credits applied during the first quarter of 2020, increased deposits and increased deposit assessment rates. The increase in occupancy costs was mainly attributable to an increase in building maintenance. Other expenses increased mainly as a result of expenses related to the previously announced merger, increases in
    COVID-19
    related expenses, and increases in charitable contributions. Equipment expense increased mainly from an increase in depreciation expense and increased service costs.
    Income Taxes
    For the quarter ended September 30, 2021, the Company’s income tax expense totaled $2,281,000 on pretax income of $14,013,000 resulting in an effective tax rate of 16.3%. For last year’s corresponding quarter, the Company’s income tax expense totaled $1,546,000 on pretax income of $12,433,000 resulting in an effective tax rate of 12.4%. This increase was primarily the result of an increase in taxable income relative to total income and nondeductible merger related expenses.
     
    Page 45 of 48

    Table of Contents
    For the nine months ended September 30, 2021, the Company’s income tax expense totaled $6,222,000 on pretax income of $39,547,000 resulting in an effective tax rate of 15.7%. For the nine months ended September 30, 2020, the Company’s income tax expense totaled $3,204,000 on pretax income of $33,813,000 resulting in an effective tax rate of 9.5%. This increase was primarily the result of an increase in taxable income relative to total income and nondeductible merger related expenses.
    Item 3. Quantitative and Qualitative Disclosure about Market Risk
    Market risk is the risk of loss from adverse changes in market prices and rates. The Company’s market risk arises primarily from interest rate risk inherent in its lending and deposit taking activities. To that end, management actively monitors and manages its interest rate risk exposure. The Company’s profitability is affected by fluctuations in interest rates. A sudden and substantial increase or decrease in interest rates may adversely impact the Company’s earnings to the extent that the interest rates tied to specific assets and liabilities do not change at the same speed, to the same extent, or on the same basis. The Company monitors the impact of changes in interest rates on its net interest income using several tools. The Company’s primary objective in managing interest rate risk is to minimize the adverse impact of changes in interest rates on the Company’s net interest income and capital, while structuring the Company’s asset-liability structure to obtain the maximum yield-cost spread on that structure. Management believes that there has been no material changes in the interest rate risk reported in the Company’s Annual Report on Form
    10-K
    for the fiscal year ended December 31, 2020, filed with the Securities and Exchange Commission. The information is contained in the Form
    10-K
    within the Market Risk and Asset Liability Management section of Management’s Discussion and Analysis of Results of Operations and Financial Condition.
    Item 4. Controls and Procedures
    The Company’s management, with participation of the Company’s principal executive and financial officers, has evaluated its disclosure controls and procedures as of the end of the period covered by this quarterly report. Based on this evaluation, the Company’s management, with participation of its principal executive and financial officers, has concluded that the Company’s disclosure controls and procedures are effective. The disclosure controls and procedures also effectively ensure that information required to be disclosed in the Company’s filings and submissions with the Securities and Exchange Commission under the Exchange Act is accumulated and reported to Company management (including the principal executive officer and the principal financial officer) as appropriate to allow timely decisions regarding required disclosure and is recorded, processed, summarized and reported within the time periods specified by the Securities and Exchange Commission. In addition, the Company has evaluated its internal control over financial reporting and during the first nine months of 2021 there were no changes that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.
     
    Page 46 of 48

    Table of Contents
    Part II
    –
    Other Information
     
    Item 1
       A number of legal claims against the Company arising in the normal course of business were outstanding at September 30, 2021. Management, after reviewing these claims with legal counsel, is of the opinion that their resolution will not have a material adverse effect on the Company’s consolidated financial position or results of operations.
    Item 1A
       Risk Factors – Please read the “Risk Factors in the Company’s Annual Report on Form
    10-K
    for the fiscal year ended December 31, 2020 and the Quarterly Report on Form
    10-Q
    for the quarter ended on June 30, 2021 (the
    “10-Q”).
    There have been no material changes since the
    10-Q
    was filed.
    Item 2
       Unregistered Sales of Equity Securities and Use of Proceeds –
      
    (a) – (b) Not applicable.
      
    (c) None
    Item 3
       Defaults Upon Senior Securities – None
    Item 4
       Mine Safety Disclosures – Not applicable
    Item 5
       Other Information – None
    Item 6
       Exhibits
      31.1    Certification of Chairman, President and Chief Executive Officer of the Company Pursuant to Securities Exchange Act Rules 13a-14 and 15d-14.
      31.2    Certification of Chief Financial Officer of the Company Pursuant to Securities Exchange Act Rules 13a-14 and 15d-14.
    +32.1    Certification of Chairman, President and Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
    +32.2    Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
    ++101.    INS XBRL Instance Document
    ++101.    SCH XBRL Taxonomy Extension Schema
    ++101.    CAL XBRL Taxonomy Extension Calculation Linkbase
    ++101.    LAB XBRL Taxonomy Extension Label Linkbase
    ++101.    PRE XBRL Taxonomy Extension Presentation Linkbase
    ++101.    DEF XBRL Taxonomy Definition Linkbase
    104    Cover Page Interactive Data File (formatted as inline XBRL with applicable taxonomy extension information contained in Exhibits 101)
     
    +
    This exhibit shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the liability of that section, and shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934.
    ++
    As provided in Rule 406T of regulation S-T, this information is filed for purposes of Sections 11 and 12 of the Securities Act of 1933 and Section 18 of the Securities Exchange Act of 1934 and consists of the following materials from Century Bancorp Inc.’s Quarterly Report on
    10-Q
    for the quarter ended September 30, 2021, formatted in XBRL: (i) Consolidated Balance Sheets at September 30, 2021 and December 31, 2020; (ii) Consolidated Statements of Income for the three and nine months ended September 30, 2021 and 2020; (iii) Consolidated Statements of Comprehensive Income for the three and nine months ended September 30, 2021 and 2020; (iv) Consolidated Statements of Changes in Stockholders’ Equity for the three months ended September 30, 2021 and 2020; (v) Consolidated Statements of Changes in Stockholders’ Equity for the nine months ended September 30, 2021 and 2020; (vi) Consolidated Statements of Cash Flows for the nine months ended September 30, 2021 and 2020; and (vii) Notes to Unaudited Consolidated Interim Financial Statements.
     
    Page 47 of 48

    Table of Contents
    SIGNATURES
    Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
     
    Date: November 5, 2021
      
    Century Bancorp, Inc.
     
    /s/
    Barry R. Sloane
    Barry R. Sloane
    Chairman, President and Chief Executive Officer
    /s/
    William P. Hornby, CPA
    William P. Hornby, CPA
    Chief Financial Officer and Treasurer
    (Principal Accounting Officer)
     
     
    Page 48 of 48
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