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    SEC Form 10-Q filed by Applied Optoelectronics Inc.

    5/8/25 4:25:50 PM ET
    $AAOI
    Semiconductors
    Technology
    Get the next $AAOI alert in real time by email
    aaoi20250331_10q.htm
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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 March 31, 2025

    ​

    OR

    ​

    ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

    ​

    For the transition period from __________ to __________

    ​

    Commission File Number: 001-36083

    ​

    Applied Optoelectronics, Inc.

    (Exact name of registrant as specified in its charter)

    ​

    Delaware

    76-0533927

    (State or other jurisdiction of incorporation or organization)

    (I.R.S. Employer Identification No.)

    ​

    13139 Jess Pirtle Blvd.

    Sugar Land, TX 77478

    (Address of principal executive offices)

    ​

    (281) 295-1800

    (Registrant’s telephone number)

    ​

     

    Securities registered pursuant to Section 12(b) of the Act:

     

    Title of each class

    Trading Symbol(s)

    Trading Name of each exchange on which registered

    Common Stock, Par value $0.001

    AAOI

    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), and (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, a 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.

     

     

    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 May 5, 2025, there were 55,544,354 shares of the registrant’s Common Stock outstanding.

     

    1

    Table of Contents

     

     

    Applied Optoelectronics, Inc.

    Table of Contents

    ​

       

    Page

    Part I. Financial Information

       

     

    Item 1.

    Condensed Consolidated Financial Statements (Unaudited)

    3

       

     

     

    Condensed Consolidated Balance Sheets as of March 31, 2025 (Unaudited) and December 31, 2024

    3

       

     

     

    Condensed Consolidated Statements of Operations for the Three Months ended March 31, 2025 and 2024 (Unaudited)

    4

       

     

     

    Condensed Consolidated Statements of Comprehensive Income (Loss) for the Three Months ended March 31, 2025 and 2024 (Unaudited)

    5

       

     

     

    Condensed Consolidated Statements of Stockholders’ Equity for the Three Months ended March 31, 2025 and 2024 (Unaudited)

    6

       

     

     

    Condensed Consolidated Statements of Cash Flows for the Three Months ended March 31, 2025 and 2024 (Unaudited)

    7

       

     

     

    Notes To Condensed Consolidated Financial Statements (Unaudited)

    8

       

     

    Item 2.

    Management’s Discussion and Analysis of Financial Condition and Results of Operations

    19

       

     

    Item 3.

    Quantitative and Qualitative Disclosures About Market Risk

    27

       

     

    Item 4.

    Controls and Procedures

    27

       

     

    Part II. Other Information

         

    Item 1.

    Legal Proceedings

    27

         

    Item 1A.

    Risk Factors

    27

         
    Item 5. Other Information 28
         

    Item 6.

    Exhibits

    28

         
     

    Signatures

    29

    ​

     

    2

    Table of Contents

     

     

    Part I. Financial Information

    ​

    Item 1. Condensed Consolidated Financial Statements

    ​

    Applied Optoelectronics, Inc. and Subsidiaries

    CONDENSED CONSOLIDATED BALANCE SHEETS

    (Unaudited, in thousands)

    ​

      

    March 31,

      

    December 31,

     

    ​

     

    2025

      

    2024

     

    ASSETS

            

    Current Assets

            

    Cash and cash equivalents

     $51,144  $67,428 

    Restricted cash

      15,667   11,705 

    Accounts receivable, net

      171,101   116,801 

    Inventories

      102,313   88,135 

    Prepaid expenses and other current assets

      18,617   17,199 

    Total current assets

      358,842   301,268 

    Property, plant and equipment, net

      241,453   219,235 

    Land use rights, net

      4,814   4,837 

    Operating right of use asset

      9,216   9,646 

    Intangible assets, net

      3,634   3,680 

    Other assets, net

      26,709   8,366 

    TOTAL ASSETS

     $644,668  $547,032 

    LIABILITIES AND STOCKHOLDERS' EQUITY

            

    Current liabilities

            

    Accounts payable

     $124,866  $104,969 

    Bank acceptance payable

      23,992   19,259 

    Accrued liabilities

      20,488   22,091 

    Current lease liability - operating

      1,349   1,380 

    Current portion of notes payable and long-term debt

      20,312   22,370 

    Total current liabilities

      191,007   170,069 

    Non-current lease liability - operating

      8,608   9,041 

    Long term debt

      1,811   4,313 

    Convertible senior notes

      134,229   134,497 

    TOTAL LIABILITIES

      335,655   317,920 

    Commitments and contingencies

              

    Stockholders' equity:

            

    Preferred Stock; 5,000 shares authorized at $0.001 par value; no shares issued and outstanding at March 31, 2025 and December 31, 2024, respectively

      —   — 

    Common Stock; 80,000 shares authorized at $0.001 par value; 53,212 and 49,393 shares issued and outstanding at March 31, 2025 and December 31, 2024, respectively

      53   49 

    Additional paid-in capital

      772,738   683,462 

    Accumulated other comprehensive income

      (2,755)  (2,548)

    Accumulated deficit

      (461,023)  (451,851)

    TOTAL STOCKHOLDERS' EQUITY

      309,013   229,112 

    TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY

     $644,668  $547,032 

    ​

    The accompanying notes are an integral part of these condensed consolidated financial statements.​

     

    3

    Table of Contents

     

     

    Applied Optoelectronics, Inc. and Subsidiaries

    CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

    (Unaudited, in thousands, except per share data)

    ​

       

    Three months ended March 31,

     

    ​

     

    2025

       

    2024

     

    Revenue, net

      $ 99,859     $ 40,673  

    Cost of goods sold

        69,315       33,082  

    Gross profit

        30,544       7,591  

    Operating expenses

             

    ​

     

    Research and development

        17,810       11,712  

    Sales and marketing

        5,357       3,798  

    General and administrative

        16,314       13,727  

    Total operating expenses

        39,481       29,237  

    Loss from operations

        (8,937 )     (21,646 )

    Other income (expense)

             

    ​

     

    Interest income

        224       260  

    Interest expense

        (934 )     (1,676 )

    Other income (expense)

        475       (108 )

    Total other income (expense), net

        (235 )     (1,524 )

    Loss before income taxes

        (9,172 )     (23,170 )

    Income tax expense

        —       —  

    Net loss

      $ (9,172 )   $ (23,170 )

    Net loss per share

     

    ​

       

    ​

     

    Basic

      $ (0.18 )   $ (0.60 )

    Diluted

      $ (0.18 )   $ (0.60 )

    ​

     

    ​

       

    ​

     

    Weighted average shares used to compute net loss per share:

     

    ​

       

    ​

     

    Basic

        50,041       38,362  

    Diluted

        50,041       38,362  

     

    The accompanying notes are an integral part of these condensed consolidated financial statements.

    ​

    4

    Table of Contents

     

     

    Applied Optoelectronics, Inc. and Subsidiaries

    CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

    (Unaudited, in thousands)

    ​

    ​

     

    Three months ended March 31,

     

    ​

     

    2025

       

    2024

     

    Net loss

      $ (9,172 )   $ (23,170 )

    Loss on foreign currency translation adjustment

        (207 )     (1,665 )

    Comprehensive loss

      $ (9,379 )   $ (24,835 )

    ​

    The accompanying notes are an integral part of these condensed consolidated financial statements.

     

    5

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    Applied Optoelectronics, Inc. and Subsidiaries

    CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

    Three Months ended March 31, 2025 and 2024

    (Unaudited, in thousands, except for share amount)

     

       

    ​

       

    ​

       

    ​

       

    ​

       

    ​

       

    Accumulated

       

    ​

       

    ​

     

    ​

     

    Preferred Stock

       

    Common Stock

       

    Additional

       

    other

       

    ​

       

    ​

     

    ​

     

    Number

       

    ​

       

    Number

       

    ​

       

    paid-in

       

    comprehensive

       

    Accumulated

       

    Stockholders'

     

    ​

     

    of shares

       

    Amount

       

    of shares

       

    Amount

       

    capital

       

    gain (loss)

       

    deficit

       

    equity

     

    Balance as of December 31, 2024

        —     $ —       49,393     $ 49     $ 683,462     $ (2,548 )   $ (451,851 )   $ 229,112  

    Issuance of restricted stock, net of shares withheld for employee tax

        —       —       283       —       (1,686 )     —       —       (1,686 )

    Share-based compensation

        —       —       —       —       2,562       —       —       2,562  

    Public offering of common stock, net

        —       —       3,536       4       71,662       —       —       71,666  

    Warrants contra revenue

                      —       —       16,738       —       —       16,738  

    Foreign currency translation adjustment

        —       —       —       —       —       (207 )     —       (207 )

    Net loss

        —       —       —       —       —       —       (9,172 )     (9,172 )

    March 31, 2025

        —     $ —       53,212     $ 53     $ 772,738     $ (2,755 )   $ (461,023 )   $ 309,013  

     

       

    ​

       

    ​

       

    ​

       

    ​

       

    ​

       

    Accumulated

       

    ​

       

    ​

     

    ​

     

    Preferred Stock

       

    Common Stock

       

    Additional

       

    other

       

    ​

       

    ​

     

    ​

     

    Number

       

    ​

       

    Number

       

    ​

       

    paid-in

       

    comprehensive

       

    Retained

       

    Stockholders'

     

    ​

     

    of shares

       

    Amount

       

    of shares

       

    Amount

       

    capital

       

    gain (loss)

       

    earnings

       

    equity

     

    December 31, 2023

        —     $ —       38,148     $ 38     $ 478,972     $ 975     $ (265,116 )   $ 214,869  

    Issuance of restricted stock, net of shares withheld for employee tax

        —       —       309       1       (1,011 )     —       —       (1,010 )

    Share-based compensation

        —       —       —       —       2,839       —       —       2,839  

    Public offering of common stock, net

        —       —       270       —       3,826       —       —       3,826  

    Shares converted by Note Holder

                    2       —       37       —       —       37  

    Foreign currency translation adjustment

        —       —       —       —       —       (1,663 )     (2 )     (1,665 )

    Net loss

        —       —       —       —       —       —       (23,170 )     (23,170 )

    March 31, 2024

        —     $ —       38,729     $ 39     $ 484,663     $ (688 )   $ (288,288 )   $ 195,726  

     

    The accompanying notes are an integral part of these condensed consolidated financial statements.

     

    6

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    Applied Optoelectronics, Inc. and Subsidiaries

    CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

    (Unaudited, in thousands)

    ​

       

    Three months ended March 31,

     

    ​

     

    2025

       

    2024

     

    Operating activities:

     

    ​

       

    ​

     

    Net loss

      $ (9,172 )   $ (23,170 )

    Adjustments to reconcile net loss to net cash used in operating activities:

             

    ​

     

    Allowance of bad debt

        -       (3 )

    Inventory reserve adjustment

        1,872       1,607  

    Depreciation and amortization

        5,725       4,995  

    Amortization of debt issuance costs and premium

        296       315  

    Amortization of convertible notes premium

        (508 )     —  

    Gain (loss) on disposal of assets

        8       1  

    Share-based compensation

        2,562       2,839  

    Unrealized foreign exchange (gain)

        250       424  

    Changes in operating assets and liabilities:

                   

    Accounts receivable, trade

        (54,300 )     (9,402 )

    Trade Notes receivable

        —       (133 )

    Inventories

        (16,194 )     7,291  

    Other current assets

        244       1,215  

    Operating right of use asset

        314       296  

    Accounts payable

        19,896       (9,253 )

    Accrued liabilities

        (1,569 )     (5,071 )

    Unearned revenue

        —       (114 )

    Lease liability

        (339 )     (318 )

    Net cash used in operating activities

        (50,915 )     (28,481 )

    Investing activities:

                   

    Purchase of property, plant and equipment

        (28,389 )     (5,761 )

    Deposits and prepaid for equipment

        (7,847 )     (2,190 )

    Purchase of intangible assets

        (65 )     (121 )

    Net cash used in investing activities

        (36,301 )     (8,072 )

    Financing activities:

             

    ​

     

    Principal payments of long-term debt and notes payable

        (55 )     (251 )

    Proceeds from line of credit borrowings

        6,546       7,997  

    Repayments of line of credit borrowings

        (11,143 )     (7,027 )

    Proceeds from bank acceptance payable

        23,865       10,175  

    Repayments of bank acceptance payable

        (19,178 )     (14,912 )

    Principal payment on long term debt

        —       (214 )

    Payments of tax withholding on behalf of employees related to share-based compensation

        (1,686 )     (1,011 )

    Proceeds from common stock offering, net

        71,665       3,826  

    Net cash provided by financing activities

        70,014       (1,417 )

    Effect of exchange rate changes on cash

        4,880       278  

    Net decrease in cash, cash equivalents and restricted cash

        (12,322 )     (37,692 )

    Cash, cash equivalents and restricted cash at beginning of period

        79,133       55,097  

    Cash, cash equivalents and restricted cash at end of period

      $ 66,811     $ 17,405  

    Supplemental disclosure of cash flow information:

                   

    Cash paid for:

                   

    Interest, net of amounts capitalized

      $ 109     $ 55  

    Non-cash investing and financing activities:

                   

    Net change in accounts payable related to property and equipment additions

      $ 809     $ (622 )

    Net change in deposits and prepaid for equipment related to property and equipment additions

        (864 )     5  

    Non-cash operating and financing activities:

                   

    Warrant issued and vested to customer

      $ 16,739       —  
                     

    ​

    The accompanying notes are an integral part of these condensed consolidated financial statements.

     

    7

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    Applied Optoelectronics, Inc. and Subsidiaries

    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

    (Unaudited)

     

    Note 1.   Description of Business​

    ​

    Business Overview

    ​

    Applied Optoelectronics, Inc. ("AOI" or the "Company") is a Delaware corporation. The Company is a leading, vertically integrated provider of fiber-optic networking products, primarily for four networking end-markets: internet data center, cable television ("CATV"), telecommunications ("telecom") and fiber-to-the-home ("FTTH"). The Company designs and manufactures a wide range of optical communications products at varying levels of integration, from components, subassemblies and modules to complete turn-key equipment.

    ​

    The Company has manufacturing and research and development facilities located in the U.S., Taiwan and China. In the U.S., at its corporate headquarters and manufacturing facilities in Sugar Land, Texas, the Company primarily manufactures lasers and laser components as well as certain of its data center transceivers and performs research and development activities for laser component and optical module products and certain data center transceiver products. In addition, the Company has a research and development facility in Duluth, Georgia. The Company operates in Taipei, Taiwan and Ningbo, China through its wholly-owned subsidiary Prime World International Holdings, Ltd. ("Prime World", incorporated in the British Virgin Islands). Prime World operates a branch in Taipei, Taiwan, which primarily manufactures certain of its data center transceivers and certain CATV systems and equipment and performs research and development activities for the transceiver products. Prime World is the parent of Global Technology, Inc. ("Global", incorporated in the People’s Republic of China). Through Global, the Company primarily manufactures certain of its data center transceiver products, including subassemblies, as well as CATV systems and equipment, and performs research and development activities for CATV and certain data center transceiver products.

    ​

    Interim Financial Statements

    ​

    The accompanying unaudited condensed consolidated financial statements of the Company as of  March 31, 2025 and  December 31, 2024 and for the three months ended March 31, 2025 and March 31, 2024, have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim information and with the instructions on Form 10-Q and Rule 10-01 of Regulation S-X pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC"). In accordance with those rules and regulations, the Company has omitted certain information and notes required by GAAP for annual consolidated financial statements. In the opinion of management, the condensed consolidated financial statements contain all adjustments, except as otherwise noted, necessary for the fair presentation of the Company’s financial position and results of operations for the periods presented. The year-end condensed balance sheet data was derived from audited financial statements. These condensed consolidated financial statements should be read in conjunction with the Consolidated Financial Statements and Notes thereto included in the Company’s Annual Report on Form 10-K ("Annual Report") for the fiscal year ended December 31, 2024. The results of operations for the three months ended March 31, 2025 are not necessarily indicative of the results expected for the entire fiscal year. All significant inter-company accounts and transactions have been eliminated.

    ​

    Use of Estimates

    ​

    The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported. Actual results could differ materially from those estimates in the consolidated financial statements and accompanying notes. Significant estimates and assumptions that impact these financial statements and the accompanying notes relate to, among other things, revenue recognition, allowance for doubtful accounts, inventory reserve, impairment of long-lived assets, service and product warranty costs, share-based compensation expense, estimated useful lives of tangible and intangible assets, and taxes.

     

     

     

     

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    Note 2.  Significant Accounting Policies

    ​

    There have been no changes in the Company’s significant accounting policies for the three months ended March 31, 2025, as compared to the significant accounting policies described in its 2024 Annual Report.

    ​

    Recent Accounting Pronouncements

             

               There was no accounting pronouncement adopted in the first quarter of 2025.

             ​

    Recent Accounting Pronouncements Yet to be Adopted

     

    In  November 2024, the Financial Accounting Standard Board ("FASB") issued Accounting Standard Update ("ASU") 2024-03 "Income Statement: Reporting Comprehensive Income/Expense Disaggregation Disclosures (Subtopic 220-40)" to improve the disclosures about an entity's expenses. Upon adoption, we will be required to disclose in the notes a disaggregation of certain expense categories included within the expense captions of the income statement. The standard is effective for our 2027 annual period, and our interim periods beginning in 2028. The Company is currently evaluating the impact of the new standard will have on its financial statements and related disclosures.

     

    In  December 2023, the FASB issued ASU 2023-09 "Income Taxes (Topic 740): Improvements to Income Tax Disclosures", which requires the Company to disclose disaggregated jurisdictional and categorical information for the tax rate reconciliation, income taxes paid and other income tax related amounts. This guidance is effective for annual periods beginning after  December 15, 2024, with early adoption permitted.  ASU 2023-09 will be effective for the Company for the year ending December 31, 2025. The adoption is expected to enhance the Company's Notes to the Consolidated Financial Statements. The Company is currently evaluating the impact the new standard will have on its annual financial statements and related disclosure.

     

    In  October 2023, the FASB issued ASU 2023-06 "Codification Amendments in Response to the SEC’s Disclosure Update and Simplification Initiative", which amends U.S. GAAP to include 14 disclosure requirements that are currently required under SEC Regulation S-X or Regulation S-K. Each amendment will be effective on the date on which the SEC removes the related disclosure requirement from SEC Regulation S-X or Regulation S-K.  The Company has evaluated the new standard and determined that it will have no material impact on its financial statements or disclosures since the Company is already subject to the relevant SEC disclosure requirements.

     

     

    Note 3.  Revenue Recognition

    ​

    ​

    Disaggregation of Revenue

    ​

    Revenue is classified based on the location where the product is manufactured. For additional information on the disaggregated revenues by geographical region, see Note 17, "Segment and Geographic Information."

     

    Revenue is also classified by major product categories and is presented below (in thousands):

    ​

      

    Three months ended March 31,

     
          

    % of

          

    % of

     

    ​

     

    2025

      

    Revenue

      

    2024

      

    Revenue

     

    CATV

     $64,501   64.6% $8,736   21.5%

    Data Center

      32,049   32.1%  28,986   71.2%

    Telecom

      2,937   2.9%  2,269   5.6%

    FTTH

      —   0.0%  —   0.0%

    Other

      372   0.4%  682   1.7%

    Total Revenue

     $99,859   100.0% $40,673   100.0%

     

    Unearned Revenue

    ​

    We record unearned revenues when cash payments are received or due in advance of our performance, including amounts which are refundable. Unearned revenues solely relate to statement of work with Microsoft regarding contract prices allocated to the performance obligations that are unsatisfied, or partially unsatisfied, as of the balance sheet dates. Unearned revenue balance as of  March 31, 2025 and  December 31, 2024 were both zero. For the three months ended March 31, 2025 and 2024, revenue recognized from the unearned revenue balance was $0 and $0.1 million, respectively. 

       

        
      

    Three months ended March 31,

     
      2025  2024 

    Unearned revenue, beginning of period

     $—  $1,803 

    Additional unearned revenue

      —   — 

    Revenue recognized

      —   114 

    Unearned revenue, end of period

     $—  $1,689 

     

    Customer Warrant

     

    On March 13, 2025, the Company issued a warrant (the "Customer Warrant") to a wholly-owned subsidiary of Amazon.com, Inc. ("Warrantholder") to purchase up to an aggregate of 7,945,399 shares of the Company's common stock ("Warrant Shares") at an exercise price of $23.6956 per share. The Customer Warrant has a contractual term of 10 years. At the time of the issuance, the Customer Warrant is exercisable to purchase 1,324,233 Warrant Shares. The remaining 6,621,166 Warrant Shares may vest over the next 10 years, dependent on aggregate purchases by or on behalf of Amazon and its affiliates of $4 billion of the Company's products over this time period. The Company accounts for the Customer Warrant as an equity classified share-based consideration to a customer and will recognize the grant-date fair value of the Customer Warrant as a reduction of revenue from Amazon as the related goods or services are transferred. As of March 13, 2025, the Company recorded other current asset of $1.7 million and other noncurrent asset of $15.1 million, representing the aggregate grant-date fair value of 1,324,233 Warrant Shares vested at the issuance. The grant date fair value of the Customer Warrant was determined to be $12.64 per share, using the Black-Scholes-Merton option pricing model. 

     

    The per share grant date fair value of the Customer Warrant was estimated using the following assumptions:

     

      At Grant Date 
    Expected volatility  80.00%
    Weighted-average expected term (in years)  10 
    Risk-free interest rate  4.23%
    Dividend yield  —%
    Fair value per ordinary share at grant date $15.87 

     

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    Note 4.  Leases

    ​

    The Company leases space under non-cancellable operating leases for manufacturing facilities, research and development offices and certain storage facilities and apartments. These leases do not contain contingent rent provisions. The Company also leases certain machinery, office equipment and a vehicle under operating leases. The Company determines if an arrangement is or contains a lease at contract inception. Many of its leases include both lease (e.g. fixed payments including rent, taxes, and insurance costs) and non-lease components (e.g. common-area or other maintenance costs) which are accounted for as a single lease component as the Company has elected the practical expedient to group lease and non-lease components for all leases. Several of the leases include one or more options to renew which have been assessed and either included or excluded from the calculation of the lease liability of the ROU asset based on management’s intentions and individual fact patterns. Several warehouses and apartments have non-cancellable lease terms of less than one-year and therefore, the Company has elected the practical expedient to exclude these short-term leases from its ROU asset and lease liabilities

     

    On  October 7, 2024, Prime World International Holdings Ltd. (“Prime World”), a wholly owned subsidiary of Applied Optoelectronics, Inc., entered into a Land and Building Lease Agreement (the “Lease Agreement”) with San Ho Enterprise Co., Ltd. (the “Lessor”), under which Prime World will lease approximately 3,537 square meters of two adjoining parcels of land, in New Taipei City. The lease also includes a building on these parcels, totaling approximately 3,406 square meters. The lease term is for fifteen years, commencing on  December 1, 2024, and ending on  November 30, 2039. A two-month renovation period from  October 1 to  November 30, 2024,  preceded the lease term, during which no rent was be charged by the Lessor. During the lease term, the monthly rent will increase by three percent (3%) every three years. 

     

    As most of the Company’s leases do not provide an implicit rate, the Company uses its incremental borrowing rate, which is the rate incurred to borrow on a collateralized basis over a similar term an amount equal to the lease payments in a similar economic environment. Based on the applicable lease terms and current economic environment, the Company applies a location approach for determining the incremental borrowing rate.

     

    Lease expense is included under general and administrative expenses and was $0.6 million, and $0.2 million for the three months ended March 31, 2025 and 2024, respectively. The components of lease expense were as follows for the periods indicated (in thousands):

      

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Operating lease expense

     $434  $238 

    Short Term lease expense

      140   11 

    Total lease expense

     $574  $249 

     

    Maturities of lease liabilities are as follows for the future one-year periods ending  March 31, 2025 (in thousands):

    ​

    Fiscal years:

     

    Operating

     

    2025 (remaining 9 months)

     $1,261 

    2026

      1,485 

    2027

      1,477 

    2028

      1,493 

    2029

      911 

    2030 and thereafter

      5,066 

    Total lease payments

      11,693 

    Less imputed interest

      (1,736)

    Present value

     $9,957 

    ​

    The weighted average remaining lease term and discount rate for the leases were as follows for the periods indicated:

    ​

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Weighted Average Remaining Lease Term (Years) - operating leases

      10.60   4.81 

    Weighted Average Discount Rate - operating leases

      3.10%  3.13%

     

    Supplemental cash flow information related to the leases was as follows for the periods indicated (in thousands):

     

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Cash paid for amounts included in the measurement of lease liabilities

     

    ​

      

    ​

     

    Operating cash flows from operating leases

     $491  $324 

    ​

    10

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    Note 5.  Cash, Cash Equivalents and Restricted Cash

    ​

    The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the statement of financial position that sum to the total of the same such amounts in the statement of cash flows (in thousands):

     

      

    March 31,

      

    December 31,

     

    ​

     

    2025

      

    2024

     

    Cash and cash equivalents

     $51,144  $67,428 

    Restricted cash

      15,667   11,705 

    Total cash, cash equivalents and restricted cash shown in the statement of cash flows

     $66,811  $79,133 

    ​

    Restricted cash includes guarantee deposits for customs duties, a China government subsidy fund, and deposits as collateral in order to secure bank acceptance notes issued to vendors. As of  March 31, 2025 and  December 31, 2024, there were $12.2 million and $8.5 million of restricted cash required for bank acceptance notes issued to vendors, respectively. In addition, as of  March 31, 2025 and  December 31, 2024 certificates of deposit associated with credit facilities with a bank in China were both $2.5 million. There were $0.9 million and $0.7 million guarantee deposits for customs duties as of  March 31, 2025 and  December 31, 2024 respectively.

    ​

     

    Note 6.  Earnings (Loss) Per Share

    ​

    Basic net loss per share has been computed using the weighted-average number of shares of common stock outstanding during the period. Diluted net loss per share has been computed using the weighted-average number of shares of common stock and dilutive potential common shares from stock options, restricted stock units and senior convertible notes outstanding during the period. In periods with net losses, normally dilutive shares become anti-dilutive. Therefore, basic and diluted loss per share are the same. On March 13, 2025, the Company issued 7,945,399 stock warrants to a subsidiary of Amazon, and 1,324,233 warrants have been vested upon signing the warrant agreement. Because the Warrants were out of money as of March 31, 2025, they are not considered dilutive instruments. 

    ​

    The following table sets forth the computation of the basic and diluted net loss per share for the periods indicated (in thousands):

    ​

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Numerator:

     

    ​

      

    ​

     

    Net loss

     $(9,172) $(23,170)

    Denominator:

     

    ​

      

    ​

     

    Weighted average shares used to compute net loss per share

     

    ​

      

    ​

     

    Basic

      50,041   38,362 

    Diluted

      50,041   38,362 

    Net loss per share

     

    ​

      

    ​

     

    Basic

     $(0.18) $(0.60)

    Diluted

     $(0.18) $(0.60)

     

    The following potentially dilutive securities were excluded from the diluted net loss per share as their effect would have been antidilutive (in thousands):

     

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Restricted stock units

      2,796   3,128 

    Shares for convertible senior notes

      3,116   5,264 

    Total antidilutive shares

      5,912   8,392 

    ​​

     

    Note 7.  Inventories

    ​

    Inventories, net of inventory write-downs, consist of the following for the periods indicated (in thousands):​

     

    ​

     

    March 31, 2025

      

    December 31, 2024

     

    Raw materials

     $58,287  $50,379 

    Work in process and sub-assemblies

      45,921   35,716 

    Finished goods

      14,701   17,291 

    Allowance for inventory

      (16,596)  (15,251)

    Total inventories

     $102,313  $88,135 

     

    For the three months ended March 31, 2025 and 2024, the inventory reserve adjustment expensed for inventory was $1.9 million and $1.6 million, respectively.

     

    For the three months ended March 31, 2025 and 2024, the direct inventory write-offs related to scrap, discontinued products and damaged inventories were both $0.9 million. 

        ​

    11

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    Note 8.  Property, Plant & Equipment

    ​

    Property, plant and equipment consisted of the following for the periods indicated (in thousands):

    ​

    ​

     

    March 31, 2025

      

    December 31, 2024

     

    Land improvements

     $806  $806 

    Buildings and improvements

      120,088   118,648 

    Machinery and equipment

      296,966   275,617 

    Furniture and fixtures

      5,293   5,150 

    Computer equipment and software

      13,802   13,369 

    Transportation equipment

      643   647 

    ​

      437,598   414,237 

    Less accumulated depreciation

      (209,085)  (204,500)

    ​

      228,513   209,737 

    Construction in progress

      11,839   8,397 

    Land

      1,101   1,101 

    Total property, plant and equipment, net

     $241,453  $219,235 

    ​

    For the three months ended March 31, 2025 and 2024, the depreciation expense of property, plant and equipment was $5.6 million and $4.9 million, respectively. 

     

    As of March 31, 2025, the Company concluded that its continued loss history constitutes a triggering event as described in ASC 360-10-35-21, Property, Plant, and Equipment.  The Company performed a recoverability test and concluded that future undiscounted cash flows exceed the carrying amount of the Company’s long-lived assets and therefore no impairment charge was recorded. 

     

    Note 9.  Intangible Assets, net

    ​

    Intangible assets consisted of the following for the periods indicated (in thousands):

    ​

      

    March 31, 2025

     

    ​

     

    Gross

      

    Accumulated

      

    Intangible

     

    ​

     

    Amount

      

    amortization

      

    assets, net

     

    Patents

     $9,920  $(6,448) $3,472 

    Trademarks

      225   (63)  162 

    Total intangible assets

     $10,145  $(6,511) $3,634 

     

      

    December 31, 2024

     

    ​

     

    Gross

      

    Accumulated

      

    Intangible

     

    ​

     

    Amount

      

    amortization

      

    assets, net

     

    Patents

     $9,873  $(6,355) $3,518 

    Trademarks

      218   (56)  162 

    Total intangible assets

     $10,091  $(6,411) $3,680 

    ​

    For the three months ended March 31, 2025 and 2024, amortization expense for intangible assets, included in general and administrative expenses on the statement of operations, was $0.2 million and $0.1 million, respectively. The remaining weighted average amortization period for intangible assets is approximately 9 years.

     

    On March 31, 2025, future amortization expenses for intangible assets for future periods are estimated to be (in thousands):

     

    2025 (remaining 9 months)

     $323 

    2026

      430 

    2027

      430 

    2028

      430 

    2029

      430 

    2030 and thereafter

      1,591 
      $3,634 

     

     

    Note 10.  Fair Value of Financial Instruments​

    ​

    The carrying value amounts of cash and cash equivalents, restricted cash, accounts receivable, prepaid expenses, notes receivable and other current assets, accounts payable, accrued expenses, bank acceptance payable and other current liabilities approximate fair value because of the short-term maturity of these instruments. The Company believes that the interest rates in effect at each period end represent the current market rates for similar borrowings. 

     

    The Company's accounts receivable was $171.1 million as of March 31, 2025. Of this amount, $136.2 million was due from DigiComm International Inc. For the three months ended March 31, 2025 and 2024, our top ten customers represented 97% and 92% of our revenue, respectively.

     

    The fair value of convertible senior notes is measured for disclosure purposes only. The fair value and carrying amount of our convertible senior notes as of  March 31, 2025 was $102.9 million and $134.2 million, respectively. As of December 31, 2024, the fair value and carrying amount of our convertible senior notes were $148.6 million and $134.5 million, respectively. The fair value is based on observable market prices for this debt, which is traded in less active markets and are therefore classified as a Level 2 fair value measurement.

      

    12

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    Note 11.  Notes Payable and Long-Term Debt

    ​

    Notes payable and long-term debt consisted of the following for the periods indicated (in thousands):

    ​

      

    March 31, 2025

      

    December 31, 2024

     

    Revolving line of credit with a China bank up to $24.3 million with interest between 4.00% to 4.35%, maturing May 24, 2029

     $13,485  $13,466 

    Credit facility with a China bank up to $28.5 million with interest between 3.10% and 4.35%, maturing June 6, 2027

      8,638   13,216 

    Total

      22,123   26,682 

    Less current portion

      (20,312)  (22,369)

    Non-current portion

     $1,811  $4,313 

     

    Bank Acceptance Notes Payable

     March 31, 2025  December 31, 2024 

    Bank acceptance notes issued to vendors with a zero handling fees

     $23,992  $19,260 

     

    The current portion of long-term debt is the amount payable within one year of the balance sheet date of March 31, 2025.

    ​

    Maturities of long-term debt are as follows for the future one-year periods ending  March 31, 2025 (in thousands):

    ​

    Within one year

     $20,312 

    Beyond one year

      1,811 

    Total outstanding

     $22,123 

     

    On May 24, 2019, the Company’s China subsidiary, Global, entered into a five-year revolving credit line agreement, totaling 180,000,000 RMB (the "SPD Credit Line"), or approximately $25.4 million at that time, and a mortgage security agreement (the "Security Agreement"), with Shanghai Pudong Development Bank Co., Ltd ("SPD"). Borrowing under the SPD Credit Line will be used for general corporate and capital investment purposes, including the issuance of bank acceptance notes to Global’s vendors. Global may draw upon the SPD Credit Line on an as-needed basis at any time during the 5-year term; however, draws under the SPD Credit Line may become due and repayable to SPD at SPD’s discretion due to changes in Chinese government regulations and/or changes in Global’s financial and operational condition. Each draw will bear interest equal to SPD’s commercial banking interest rate effective on the day of the applicable draw. Global’s obligations under the SPD Credit Line will be secured by real property owned by Global and mortgaged to the Bank under the terms of the Security Agreement.

     

    On May 24, 2024, Global renewed the SPD Credit Line for a five-year revolving credit line, totaling 170,000,000 RMB (the “Renewed SPD Credit Line”) or approximately $23.9 million at that time, and Global also entered into a mortgage contract security agreement, with SPD. Global may draw upon the Renewed SPD Credit Line on an as-needed basis between May 24, 2024 and May 24, 2029. As of March 31, 2025, $13.5 million was outstanding under the Renewed SPD Credit Line and the outstanding balance of bank acceptance notes issued to vendors was zero.

     

    On June 7, 2022, the Company's China Subsidiary, Global, entered a security agreement with China Zheshang Bank in Ningbo City, China ("CZB") for a five-year credit line agreement, totaling 200,000,000 RMB (the "¥200M Credit Facility"), or approximately $29.9 million at that time. Global may draw upon the ¥200M Credit Facility between June 7, 2022 and June 6, 2027 (the "¥200M Credit Period"). During the ¥200M Credit Period, Global may request to draw upon the ¥200M Credit Facility on an as-needed basis; however, draws under the ¥200M Credit Facility may become due and repayable to CZB at CZB’s discretion due to changes in Chinese government regulations and/or changes in Global’s financial and operational condition. Each draw will be facilitated by a separate credit agreement specifying the terms of each draw and will bear interest equal to CZB's commercial banking interest rate effective on the day of the applicable draw. Global’s obligations under the ¥200M Credit Facility will be secured by real property owned by Global and mortgaged to CZB under the terms of the Real Estate Security Agreement. On December 21, 2023, Global entered into an asset pool business cooperation agreement ("Asset Pool Agreement") and an asset pool pledge contract (the "Pledge Contract") (referred to collectively as the Pledge Asset Line"), with CZB, which supplements the existing ¥200M Credit Facility. The Pledge Asset Line does not constitute a new credit line or an increase to the existing credit limits. Global may draw upon the Pledge Asset Line between December 21, 2023 and December 21, 2025 (the "Asset Pool Period"). During the Asset Pool Period, Global may request to draw upon the Pledge Asset Line on an as-needed bases; however, amount of available credit under the Pledge Asset Line and approval of each draw may be reduced or declined by CZB due to changes in Chinese government regulations and/or changes in Global's financial and operational condition. Each draw will be facilitated by a separate credit agreement specifying the terms of each draw and will bear interest equal to CZB's commercial banking interest rate effective on the day of the applicable draw. Global's obligations under the Pledge Asset Line will be secured by certain financial assets, including but not limited to, deposit receipts, domestic accounts receivable and electronic commercial paper. As of March 31, 2025, $8.6 million was outstanding under the ¥200M Credit Facility, and the outstanding balance of bank acceptance notes issued to vendors was $24.0 million.

     

    As of  March 31, 2025 and December 31, 2024, the Company had $29.4 million and $24.8 million of unused borrowing capacity, respectively.

     

    As of  March 31, 2025 and December 31, 2024, there was $12.2 million and $8.5 million of restricted cash, investments or security deposits associated with the loan facilities, respectively.

    ​

    13

    Table of Contents
     
     

    Note 12.  Convertible Senior Notes

    ​

    On  March 5, 2019, the Company issued $80.5 million of 5% convertible senior notes due 2024 (the “2024 Notes”). On  December 5, 2023, the Company issued approximately $80.2 million aggregate principal amount of 5.250% convertible senior notes due 2026 (the "2026 Notes"), and on the same day consummated various separate, privately negotiated exchange agreements with certain holders of its 2024 Notes to exchange or repurchase approximately $80.2 million principal amount of the 2024 Notes for aggregate consideration consisting of approximately $81.1 million in cash, which included accrued interest on the 2024 Notes, and approximately 466,368 shares of the Company's common stock, par value $0.001 per share. The Company paid off the remaining $0.29 million of the 2024 Notes on March 15, 2024.

     

    The 2026 Notes bear interest at a rate of 5.250% per year and pay interest semi-annually in arrears on  June 15 and  December 15 of each year, beginning on  June 15, 2024. The 2026 Notes mature on  December 15, 2026, unless earlier converted, redeemed or repurchased in accordance with their terms.

     

    On  December 18, 2024, the Company entered into exchange agreements with certain holders of the 2026 Notes to exchange approximately $76.7 million principal amount of the 2026 Notes for aggregate consideration consisting of (i) $125.0 million aggregate principal amount of 2.75% Convertible Senior Notes due 2030 (the “2030 Notes”), (ii) 1,487,874 shares of the Company’s common stock, par value $0.001 per share (the "Common Stock") and (iii) approximately $89.6 thousands of cash in aggregate, representing accrued and unpaid interest on the 2026 Notes and the value of fractional shares of Common Stock (such transactions, collectively, the "Exchanges"). There was $3.5 million principal amount for the 2026 Notes remaining. The Exchanges closed on  December 23, 2024. 

     

    The 2030 Notes were issued pursuant to an Indenture, dated as of  December 23, 2024 (the "Indenture"), between the Company, as issuer, and Computershare Trust Company, N.A., as trustee.  The 2030 Notes bear interest at a rate of 2.750% per year and will pay interest semiannually in arrears on  January 15 and  July 15 of each year, beginning on  July 15, 2025. The 2030 Notes will mature on  January 15, 2030, unless earlier converted, redeemed or repurchased in accordance with their terms.

     

    The following table presents the carrying value of the 2026 Notes and the 2030 Notes for the periods indicated (in thousands):

    ​

      

    March 31,

      

    December 31,

     

    ​

     

    2025

      

    2024

     

    2026 Notes

            

    Principal

     $3,500  $3,500 

    Unamortized debt issuance costs

      —   (83)

    Net carrying amount

      3,500   3,417 

    2030 Notes

            

    Principal

      125,000   125,000 

    Premium upon issuance

      9,908   10,416 

    Unamortized debt issuance costs

      (4,179)  (4,336)

    Net carrying amount

      130,729   131,080 

    Total net carrying amount

     $134,229  $134,497 

     

    The conversion rate for the 2030 Notes is 23.0884 shares of Common Stock per $1,000 principal amount of the 2030 Notes (which is equivalent to a conversion price of approximately $43.31 per share of Common Stock, representing a premium of approximately 27.50% over the last reported sale price of the Common Stock on  December 18, 2024 of $33.97 per share), subject to adjustment. Before  October 15, 2029, holders of the 2030 Notes will have the right to convert their 2030 Notes only upon the satisfaction of a common stock sale price condition or a note trading price condition (each, as described in the Indenture) or upon the occurrence of certain events (including the occurrence of a Fundamental Change, Make-Whole Fundamental Change or Common Stock Change Event (each as defined in the Indenture). From and after  October 15, 2029, holders of the 2030 Notes  may convert their 2030 Notes at any time at their election until the close of business on the second scheduled trading day immediately before the maturity date. The Company will settle conversions by paying or delivering, as applicable, cash, shares of its Common Stock or a combination of cash and shares of its Common Stock, at the Company’s election, based on the applicable conversion rate(s).

     

    The 2030 Notes will be redeemable, in whole or in part (subject to certain limitations described in the Indenture), at the Company’s option at any time, and from time to time, on or after  January 15, 2027 and on or before the 40th scheduled trading day immediately before the maturity date, at a cash redemption price equal to the principal amount of the 2030 Notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date, but only if the last reported sale price per share of the Common Stock exceeds 130% of the conversion price on (1) each of at least 20 trading days, whether or not consecutive, during the 30 consecutive trading days ending on, and including, the trading day immediately before the date the Company sends the related redemption notice; and (2) the trading day immediately before the date it sends such notice.

     

    In addition, the 2030 Notes will be redeemable, in whole or in part, at the Company’s option at any time, and from time to time, on or before the 40th scheduled trading day immediately before the maturity date, at a cash redemption price equal to the principal amount of the 2030 Notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date (subject to the right of a holder of 2030 Notes as of the close of business on a record date to receive the related interest payment on the corresponding interest payment date), if the “Specified Divestiture” (as defined in the Indenture) is completed.

      

    Calling any 2030 Note for redemption will constitute a “Make-Whole Fundamental Change” (as defined in the Indenture) with respect to that 2030 Note, in which case the conversion rate applicable to the conversion of that 2030 Note will be increased in certain circumstances if it is converted after it is called for redemption.

     

    In addition, if the Specified Divestiture is completed, then unless the Company has previously elected to redeem all of the 2030 Notes, each holder of 2030 Notes will have the right to require the Company to repurchase its 2030 Notes for cash on a date of the Company’s choosing, which must be a business day that is no more than 35, nor less than 20, business days after the date the Company’s sends the related notice of Specified Divestiture. The repurchase price for a note tendered for such repurchase will be equal to the principal amount of the 2030 Notes to be repurchased, plus accrued and unpaid interest, if any, to, but excluding, the repurchase date (subject to the right of a holder of 2030 Notes as of the close of business on a record date to receive the related interest payment on the corresponding interest payment date).

      

    Moreover, if the Company undergoes a fundamental change, as described in the Indenture, holders of the 2030 Notes  may require the Company to repurchase for cash all or part of their 2030 Notes at a repurchase price equal to 100% of the principal amount of the 2030 Notes to be repurchased, plus accrued and unpaid interest to, but excluding, the required repurchase date.

      

    Additionally, the 2030 Notes are subject to customary events of default. The 2030 Notes do not restrict the Company’s ability to incur debt or liens. No sinking fund is provided for the 2030 Notes. There are no guarantors of the 2030 Notes.

     

    Pursuant to the guidance in ASC 815-40, Contracts in Entity’s Own Equity, the Company evaluated whether the conversion feature of the note needed to be bifurcated from the host instrument as a freestanding financial instrument. Under ASC 815-40, to qualify for equity classification (or non-bifurcation, if embedded) the instrument (or embedded feature) must be both (1) indexed to the issuer’s own stock and (2) meet the requirements of the equity classification guidance. Based upon the Company’s analysis, it was determined the conversion option is indexed to its own stock and also met all the criteria for equity classification. Accordingly, the conversion option is not required to be bifurcated from the host instrument as a derivative.

     

    Pursuant to ASC 815-15, the Company further determined that the contingent redemption features in the 2030 Notes are not required to be bifurcated from the host contract and accounted for separately. Additionally, the Company then evaluated whether the conversion feature needed to be separately accounted for as an equity component under ASC 470-20, Debt with Conversion and Other Options, and determined that the additional premium was not substantial. Accordingly, that amount was recognized as a premium on the 2030 Notes.

      
    14

    Table of Contents

    The following table sets forth interest expense information related to the 2026 Notes and 2030 Notes (in thousands):

    ​

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Contractual interest expense

     $397  $1,059 

    Amortization of debt issuance costs

      296   350 

    Total interest cost

     $693  $1,409 

    Effective interest rate

      1.0%  5.3%

    ​

     

    Note 13.  Accrued Liabilities​

    ​

    Accrued liabilities consisted of the following for the periods indicated (in thousands):

    ​

      

    March 31, 2025

      

    December 31, 2024

     

    Accrued payroll

     $10,038  $13,136 

    Accrued employee benefits

      4,387   4,014 

    Accrued state and local taxes

      918   824 

    Accrued interest

      996   114 

    Accrued shipping and tariff expenses

      1,533   803 

    Advanced payments

      185   188 

    Accrued commission expenses

      912   768 

    Accrued professional fees

      309   406 

    Accrued product warranty

      319   277 

    Accrued other

      891   1,561 

    Total accrued liabilities

     $20,488  $22,091 

    ​

     

    Note 14.  Other Income and Expense

    ​

    Other income and expense consisted of the following for the periods indicated (in thousands):

     

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Loss on disposal of assets

     $(8) $(1)

    Government subsidy income

      182   48 

    Foreign Exchange Gain (Loss)

      272   (240)

    Other non-operating gain

      29   85 

    Total other income (expenses) , net

     $475  $(108)

    ​

     

    Note 15.  Share-Based Compensation

    ​

    Equity Plans

    ​

    The Company’s board of directors and stockholders approved the following equity plans:

    ​

     

    ●

    the 2013 Equity Incentive Plan ("2013 Plan")

     

    ●

    the 2021 Equity Incentive Plan ("2021 Plan")

     ●the 2023 Equity Inducement Plan ("Inducement Plan")

     

    The Company has issued stock options, restricted stock awards ("RSAs") and restricted stock units ("RSUs") to employees, consultants and non-employee directors. Stock option awards generally vest over a four-year period and have a maximum term of ten years. Stock options under these plans have been granted with an exercise price equal to the fair market value on the date of the grant. Nonqualified and Incentive Stock Options, RSAs and RSUs may be granted from these plans.

    ​

    15

    Table of Contents
     

    ​

    Performance Based Incentive Plan

     

    ​Starting in 2021, certain senior executives were granted performance stock units ("PSUs") under our Amended and Restated 2021 Equity Incentive Plan ("2021 Plan"), which generally vest over a three-year period subject to achievement of certain pre-established performance metrics. The number of shares of common stock that would ultimately be issued to settle PSUs granted ranged from 0% to 200% of the target number of shares granted. We estimate the fair value of the PSUs on the date of grant using a Monte Carlo simulation model, with stock-based compensation expense recognized ratably over the applicable three-year performance period. The Company recognized stock-based compensation expense for the PSUs for the three months ended  March 31, 2025 and 2024 of $0.9 million and $1.0 million, respectively. 

     

    The following is a summary of PSU activity for the three months ended March 31, 2025:

     

      

    ​

      

    Weighted

      

    ​

      

    ​

     

    ​

     

    ​

      

    Average Share

      

    Weighted

      

    Aggregate

     

    ​

     

    Number of

      

    Price on Date

      

    Average Fair

      

    Intrinsic

     

    ​

     

    shares

      

    of Release

      

    Value

      

    Value

     

    ​

     

    (in thousands, except price data)

     

    Outstanding, January 1, 2025

      1,447   —  $7.82  $53,347 

    Granted

      —   —   —   — 

    Released

      —   —   —   — 

    Cancelled/Forfeited

      —   —   —   — 

    Outstanding, March 31, 2025

      1,447   —   7.82   22,216 

    Vested and expected to vest

      1,447   —  $7.82   22,216 

     

    As of March 31, 2025, there was $4.8 million of unrecognized stock-based compensation expense related to outstanding PSUs, which expense is expected to be recognized over 1.5 years.

     

    Restricted Stock Units

     

    The following is a summary of RSU activity:

     

      

    ​

      

    Weighted

      

    ​

      

    ​

     

    ​

     

    ​

      

    Average Share

      

    Weighted

      

    Aggregate

     

    ​

     

    Number of

      

    Price on Date

      

    Average Fair

      

    Intrinsic

     

    ​

     

    shares

      

    of Release

      

    Value

      

    Value

     

    ​

     

    (in thousands, except price data)

     

    Outstanding, January 1, 2025

      2,231   —  $6.04  $82,243 

    Granted

      7   —   27.04   184 

    Released

      (339)  28.61   6.47   9,714 

    Cancelled/Forfeited

      (1)  —   3.95   8 

    Outstanding, March 31, 2025

      1,898   —   6.04   29,134 

    Vested and expected to vest

      1,898   —  $6.04  $29,134 

    ​

    As of March 31, 2025, there was $10.2 million of unrecognized compensation expense related to these RSUs. This expense is expected to be recognized over 2.3 years.

     

    16

    Table of Contents
     

    Share-Based Compensation

    ​

    Employee share-based compensation expenses recognized for the periods indicated (in thousands):

    ​

      

    Three months ended

     

    ​

     

    March 31,

     

    ​

     

    2025

      

    2024

     

    Share-based compensation - by expense types

     

    ​

      

    ​

     

    Cost of goods sold

     $83  $102 

    Research and development

      276   280 

    Sales and marketing

      323   285 

    General and administrative

      1,880   2,172 

    Total share-based compensation expense

     $2,562  $2,839 

     

     

     
     

    Note 16.  Income Taxes

    ​​

    For the three months ended March 31, 2025 and 2024, the effective tax rate varied from the federal statutory rate of 21% primarily due to the change of the valuation allowance on federal, state, Taiwan, and China deferred tax assets ("DTA"). 

     

    The Company continually monitors and performs an assessment of the realizability of its DTAs, including an analysis of factors such as future taxable income, reversal of existing taxable temporary differences, and tax planning strategies. In assessing the need for a valuation allowance, the Company considered both positive and negative evidence related to the likelihood of realization of deferred tax assets using a “more likely than not” standard. In making such assessment, more weight was given to evidence that could be objectively verified, including recent cumulative losses. Based on the Company’s review of this evidence, management determined that a full valuation allowance against all of the Company’s net deferred tax assets at  March 31, 2025 was appropriate. 

     

     

    Note 17. Segment and Geographic Information

    ​

    The Company operates in one reportable segment. The Company’s Chief Executive Officer, who is considered to be the chief operating decision maker ("CODM"), manages the Company’s operations as a whole and reviews financial information presented on a consolidated basis, accompanied by information about product revenue, for purposes of evaluating financial performance and allocating resources. Our CEO is the functional head of all operations and manufacturing. Our Board, in conjunction with our CODM, considers our consolidated performance and does not have individual financial or operating goals for each location, nor for any other subset of the Company's operations. As such, the Company has determined it operates as one reportable segment. 

     

    Our CODM uses net income or loss to allocate resources and assess performance. The CODM regularly reviews the consolidated net income or loss to make strategic decisions, such as capital expenditure plan, production plan and manpower allocation. 

     

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Revenues

     $99,859  $40,673 

    Cost of goods sold

      69,232   33,082 

    Adjusted research and development

      17,535   11,429 

    Adjusted sales and marketing

      5,034   3,512 

    Adjusted general and administrative

      12,888   9,884 

    Other segment items

      4,342   5,936 

    Total

     $(9,172) $(23,170)

    ​

    We exclude share-based compensation and related expense, certain legal expenses associated with litigation and other one-time expenses from adjusted research and development, adjusted sales and marketing and adjusted general and administrative expenses.

     

    Other segment items include share-based compensation expense, interest expense, interest income, certain legal expenses associated with litigation and other one-time items. 

     

    The following tables set forth the Company’s revenue and asset information by geographic region. Revenue is classified based on the location of where the product is manufactured. Long-lived assets in the tables below comprise property, plant, equipment, land use rights, right of use assets and intangible assets (in thousands):

    ​

      

    Three months ended March 31,

     

    ​

     

    2025

      

    2024

     

    Revenues:

     

    ​

      

    ​

     

    United States

     $1,150  $2,710 

    Taiwan

      70,881   24,703 

    China

      27,828   13,260 

    Total

     $99,859  $40,673 

     

    ​

     

    March 31,

      

    December 31,

     

    ​

     

    2025

      

    2024

     

    Long-lived assets:

     

    ​

      

    ​

     

    United States

     $71,217  $71,867 

    Taiwan

      66,885   57,907 

    China

      121,016   107,624 

    Total

     $259,118  $237,398 

     

    17

    Table of Contents
     
     

    Note 18.  Contingencies

    ​

    Litigation

    ​

    From time to time, the Company may be subject to legal proceedings and litigation arising in the ordinary course of business, including, but not limited to, inquiries, investigations, audits and other regulatory proceedings, such as described below. The Company records a loss provision when it believes it is both probable that a liability has been incurred and the amount can be reasonably estimated.

     

               Unless otherwise disclosed, the Company is unable to estimate the possible loss or range of loss for the legal proceeding described below.

     

    Arbitration filed by Yuhan Optoelectronic Technology (Shanghai) Co., Ltd.

     

    On September 12, 2023, the Company delivered notice of termination with respect to that certain Agreement for the Sale and Purchase of a New Company to be Established in Hong Kong Special Administrative Region of the People’s Republic of China (the “Purchase Agreement”), dated September 15, 2022, with Prime World International Holdings Ltd. (the “Seller”) and Yuhan Optoelectronic Technology (Shanghai) Co., Ltd. (the “Purchaser”), pursuant to which the Seller would divest its manufacturing facilities located in the People's Republic of China and certain assets related to its transceiver business and multichannel optical sub-assembly products for the internet data center, FTTH and telecom markets. The termination, in accordance with the terms of the Purchase Agreement, was a result of the Purchaser's failure to satisfy certain of its material obligations under the Purchase Agreement. In terminating the Purchase Agreement, we also asserted the right to recover a break-up fee from the Purchaser. On December 22, 2023, the Purchaser filed for arbitration in Hong Kong with the Hong Kong International Arbitration Centre (“HKIAC”) challenging the validity of our termination notice and seeking specific performance with respect to the transactions contemplated in the Purchase Agreement, which in any case if specific performance is granted by HKIAC, the transaction contemplated by the Purchase Agreement would still have to be approved by the Committee on Foreign Investment in the United States prior to its consummation. On January 22, 2024, the Company filed its response, generally denying the Purchaser’s allegations and asserting counterclaims for recovery of a break-up fee. This matter was settled on January 27, 2025, with the Company paying only its own legal fees and expenses. 

     

    Other Contingencies

     

    On  August 9, 2021, the Company received a Taxes Notification of Audit Result ("Notice") from the Texas Comptroller’s Office (the "Comptroller"), for fiscal years between 2016 and 2019, informing the Company that the Comptroller believes the Company did not qualify for certain sales and use tax exemptions on various Research and Development purchases and accordingly the Company is liable for Sale and Use Tax in the amount of approximately $1.0 million including interest charges. The Company paid $0.4 million for the tax notice in May 2021, but challenged the remaining tax assessments and vigorously defended its position. The Comptroller’s office exhausted its redetermination period and therefore moved the Company’s case to the hearing process. No hearing date has yet been scheduled, and as a result the Company is not able to determine the outcome of this sales tax dispute or the likelihood or amount of the Company’s loss, if any, arising from this matter.

     

     

    Note 19.  Subsequent Events

    ​

    None.

     

      

    18

    Table of Contents
     
     

    Item 2.   Management’s Discussion and Analysis of Financial Condition and Results of Operations

    ​

    You should read the following discussion and analysis of our financial condition and results of operations in conjunction with our consolidated financial statements and the accompanying notes appearing elsewhere in this Quarterly Report on Form 10-Q for the period ended March 31, 2025 and the audited consolidated financial statements and notes thereto and management’s discussion and analysis of financial condition and results of operations for the fiscal year ended December 31, 2024 included in our Annual Report. References to "Applied Optoelectronics," “we," "our" and "us" are to Applied Optoelectronics, Inc. and its subsidiaries unless otherwise specified or the context otherwise requires.

    ​

    This Quarterly Report on Form 10-Q contains "forward-looking statements" that involve risks and uncertainties, as well as assumptions that, if they never materialize or prove incorrect, could cause our results to differ materially from those expressed or implied by such forward-looking statements. The statements contained in this Quarterly Report that are not purely historical are 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. Terminology such as "believe," "may," "estimate," "continue," "anticipate," "intend," "should," "could," "would," "target," "seek," "aim," "believe," "predicts," "think," "objectives," "optimistic," "new," "goal," "strategy," "potential," "is likely," "will," "expect," "plan," "project," "permit,"  or by other similar expressions that convey uncertainty of future events or outcomes are intended to identify forward-looking statements.

    ​

    We have based these forward-looking statements largely on our current expectations and projections about future events and industry and financial trends that we believe may affect our financial condition, results of operations, business strategy and financial needs. Such forward-looking statements are subject to risks, uncertainties and other important factors that could cause actual results and the timing of events to differ materially from future results expressed or implied by such forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those identified in "Part II —Item 1A. Risk Factors" provided below, those discussed in other documents we file with the SEC, including our Report on Form 10-K for the year ended December 31, 2024 and subsequent Quarterly Reports on Form 10-Q, and geopolitical tensions and conflicts, including with respect to international trade policies in areas such as tariffs and export controls. Furthermore, such forward-looking statements speak only as of the date of this Quarterly Report. Except as required by law, we undertake no obligation to update any forward-looking statements to reflect events or circumstances after the date of this Quarterly Report.

    ​

    Overview

    ​

    We are a leading, vertically integrated provider of fiber-optic networking products. We target four networking end-markets: internet data centers, cable television, ("CATV"), telecommunications ("telecom"), and fiber-to-the-home ("FTTH"). We design and manufacture a range of optical communications products at varying levels of integration, from components, subassemblies and modules to complete turn-key equipment. In designing products for our customers, we typically begin with the fundamental building blocks of lasers and laser components. From these foundational products, we design and manufacture a wide range of products to meet our customers’ needs and specifications, and such products differ from each other by their end market, intended use and level of integration. We are primarily focused on the higher-performance segments within the internet data center, CATV, telecom and FTTH markets which increasingly demand faster connectivity and innovation. 

     

    Our vertically integrated manufacturing model provides us several advantages, including rapid product development, fast response times to customer requests and control over product quality and manufacturing costs.

     

    The four end markets we target are all driven by significant bandwidth demand fueled by the growth of network-connected devices, video traffic, cloud computing and online social networking. Within the internet data center market, we benefit from the increasing use of higher-capacity optical networking technology as a replacement for older, lower-speed optical interconnects, particularly as speeds reach 800 Gbps and above, as well as the movement to open internet data center architectures and the increasing use of in-house equipment design among leading internet companies. Within the CATV market, we benefit from a number of ongoing trends including the move to higher bandwidth networks among CATV service providers, especially the desire by CATV multiple system operators ("MSOs") to increase the return-path bandwidth available to offer to their customers. In the FTTH market, we benefit from continuing Passive Optical Networks ("PON") deployments and system updates among telecom service providers. In the telecom market, we benefit from deployment of new high-speed fiber-optic networks by telecom network operators, including 5G networks. 

    ​

    Our vertically integrated manufacturing model provides us several advantages, including rapid product development, fast response times to customer requests and greater control over product quality and manufacturing costs. We design, manufacture and integrate our own analog and digital lasers using a proprietary Molecular Beam Epitaxy ("MBE"), and Metal Organic Chemical Vapor Deposition ("MOCVD") alternative processes for the fabrication of lasers. We believe the use of both processes, and our knowledge of how to combine these processes with others to fabricate lasers is unique in our industry. We manufacture the majority of the laser chips and optical components that are used in our products. The lasers we manufacture are tested extensively to enable reliable operation over time and our devices are often highly tolerant of changes in temperature and humidity, making them well-suited to the CATV, FTTH and 5G telecom markets where networking equipment is often installed outdoors. All of our laser chips are manufactured in our facility in Sugar Land, Texas. We believe that our domestic production capacity for these devices gives us a competitive advantage over many of our competitors, as we believe that many of our customers prefer to source key components from suppliers who have domestic manufacturing capacity.

     

    We have three manufacturing sites: Sugar Land, Texas, Ningbo, China and Taipei, Taiwan. Our research and development functions are generally partnered with our manufacturing locations, and we have an additional research and development facility in Duluth, Georgia. In our Sugar Land facility, we manufacture laser chips (utilizing our MBE and MOCVD processes), transceivers for the internet data center market, subassemblies and components. The subassemblies are used in the manufacture of components by our other manufacturing facilities or sold to third parties as modules. We manufacture our laser chips only within our Sugar Land facility, where our laser design team is located. In our Taiwan location, we manufacture optical components, such as our butterfly lasers, which incorporate laser chips, subassemblies and components manufactured within our Sugar Land facility. Additionally, in our Taiwan location, we manufacture transceivers for the internet data center, telecom, FTTH and other markets. We also manufacture CATV outdoor equipment including amplifiers. In our China facility, we do certain assembly operations on various products, including some optical subassemblies and transceivers for the CATV transmitters (at the headend), some CATV outdoor equipment and transceivers for our internet data center market. The extent of the assembly operations in our China facility do not always establish the country of origin for these products as China for U.S. tariff purposes. Each manufacturing facility conducts testing on the components, modules or subsystems it manufactures and each facility is certified to ISO 9001:2015. Our facilities in Ningbo, China, Taipei, Taiwan, and Sugar Land, Texas are all certified to ISO 14001:2015.

     

    Our business depends on winning competitive bid selection processes to develop components, systems and equipment for use in our customers’ products. These selection processes are typically lengthy, and as a result our sales cycles will vary based on the level of customization required, market served, whether the design win is with an existing or new customer and whether our solution being designed in our customers’ product is our first generation or subsequent generation product. We do not have any long-term purchase commitments (in excess of one year) with any of our customers, most of whom purchase our products on a purchase order basis. However, once one of our solutions is incorporated into a customer’s design, we believe that our solution is likely to continue to be purchased for that design throughout that product’s life cycle because of the time and expense associated with redesigning the product or substituting an alternative solution.

    ​

    Our principal executive offices are located at 13139 Jess Pirtle Blvd., Sugar Land, TX 77478, and our telephone number is (281) 295-1800.

     

    19

    Table of Contents

    Trends and Other Matters Affecting Our Business

     

    In early 2025, the U.S. Presidential administration implemented significant new tariffs on foreign imports impacting multiple countries, commodities and industries, and these new tariffs and export restrictions also prompted retaliatory tariffs and export restrictions from certain countries. As of April 2025, certain tariffs and retaliatory tariffs have been delayed, but a number of the new tariffs remain in effect, including significant tariffs and trade sanctions between the United States and China. Tariffs, trade restrictions and retaliatory measures could result in revenue reduction, cost increases on material used in our products or significant production delays, which could adversely affect our business, financial condition, operational results and cash flows. 

     
    Consistent with our strategy, we are optimizing operations and facilities and taking measures to contain costs to reduce the impact from tariffs. We are actively monitoring the tariff developments and analyzing the potential impacts on our business, cost structure, supply chain and broader economic environment. We are also working closely with our strategic suppliers to manage the potential impacts. While these developments have not had a material impact on our financial condition or results of operations to date, due to their evolving nature, we cannot predict with certainty the ultimate impacts they may have on our business and results in the future but those impacts could be material.
     

     

    Results of Operations

    ​

    The following table set forth our consolidated results of operations for the periods presented and as a percentage of our revenue for those periods (in thousands, except percentages):

     

       

    Three months ended March 31,

     

    ​

     

    2025

       

    2024

     

    Revenue, net

      $ 99,859       100.0 %   $ 40,673       100.0 %

    Cost of goods sold

        69,315       69.4 %     33,082       81.3 %

    Gross profit

        30,544       30.6 %     7,591       18.7 %

    Operating expenses

     

    ​

               

    ​

             

    Research and development

        17,810       17.8 %     11,712       28.8 %

    Sales and marketing

        5,357       5.4 %     3,798       9.3 %

    General and administrative

        16,314       16.3 %     13,727       33.8 %

    Total operating expenses

        39,481       39.5 %     29,237       71.9 %

    Loss from operations

        (8,937 )     (8.9 )%     (21,646 )     (53.2 )%

    Other income (expense)

     

    ​

               

    ​

             

    Interest income

        224       0.2 %     260       0.6 %

    Interest expense

        (934 )     (0.9 )%     (1,676 )     (4.1 )%

    Other income, net

        475       0.5 %     (108 )     (0.3 )%

    Total other income (expense), net

        (235 )     (0.2 )%     (1,524 )     (3.8 )%

    Loss before income taxes

        (9,172 )     (9.2 )%     (23,170 )     (57.0 )%

    Income tax expense

        —       —       —       — %

    Net loss

      $ (9,172 )     (9.2 )%   $ (23,170 )     (57.0 )%

     

    20

    Table of Contents

     

    Comparison of Financial Results

    ​

    Revenue

    ​

    We generate revenue through the sale of our products to equipment providers and network operators for the internet data center, CATV, telecom, FTTH and other markets. We derive a significant portion of our revenue from our top ten customers, and we anticipate that we will continue to do so for the foreseeable future. The following charts provide the revenue contribution from each of the markets we served for the three months ended March 31, 2025 and 2024 (in thousands, except percentages):

     

       

    Three months ended March 31,

                     
       

    2025

       

    2024

       

    Change

     

    ​

             

    % of

               

    % of

       

    ​

       

    ​

     

    ​

     

    Amount

       

    Revenue

       

    Amount

       

    Revenue

       

    Amount

          %

    Data Center

      $ 32,049       32.1 %   $ 28,986       71.3 %   $ 3,063       10.6 %

    CATV

        64,501       64.6 %     8,736       21.5 %     55,765       638.3 %

    Telecom

        2,937       2.9 %     2,269       5.5 %     668       29.4 %

    FTTH

        —       — %     —       — %     —       — %

    Other

        372       0.4 %     682       1.7 %     (310 )     (45.5 )%

    Total Revenue

      $ 99,859       100.0 %   $ 40,673       100.0 %   $ 59,186       145.5 %

    ​

    The changes in revenue during the three months ended March 31, 2025 and 2024 were primarily due to increased demand from customers. 

     

                   We continue to see increased orders for our 100G data center products from several large customers. Based on forecasts from our customers, we expect increased demand for these products through the end of 2025. We entered into a supply agreement with Microsoft to design certain data center goods and to build a supply chain to manufacture, assemble, sell and ship the goods to them or an authorized purchasing entity. The initial term of the agreement is five years with automatic renewal unless terminated earlier.

     

    In addition to our existing data center customers, we have also begun to receive orders from a hyperscale data center customer from which we have not received significant orders in several years. While the new customer interaction is not material within the quarter, we believe that both this new customer interaction and much of the growth in our existing data center business is related to efforts by these customers to increase processing capacity within their data centers, largely to accommodate applications enabled by generative artificial intelligence ("AI").

     

    Our first quarter CATV revenue increased $55.8 million, or 638.3% compared to the first quarter of 2024 due to the recovery in market demand for our products, which is being driven by the beginning of a major network upgrade project by a major North American MSO customer.

     

    For the three months ended March 31, 2025 and 2024, our top ten customers represented 97% and 92% of our revenue, respectively. We believe that diversifying our customer base is critical for our future success, since reliance on a small number of key customers makes our ability to forecast future results dependent upon the accuracy of the forecasts we receive from those key customers. We continue to prioritize new customer acquisition and growth of diverse revenue streams.

     

    Cost of goods sold and gross margin

    ​

       

    Three months ended March 31,

       

    ​

       

    ​

     

    ​

     

    2025

       

    2024

       

    Change

     

    ​

             

    % of

               

    % of

               

    ​

     

    ​

     

    Amount

       

    Revenue

       

    Amount

       

    Revenue

       

    Amount

       

    %

     

    ​

     

    (in thousands, except percentages)

     

    Cost of goods sold

      $ 69,315       69.4 %   $ 33,082       81.3 %   $ 36,233       109.5 %

    Gross profit

        30,544       30.6 %     7,591       18.7 %     22,953       302.4 %

     

    21

    Table of Contents

     

    Cost of goods sold increased by $36.2 million or 109.5% for the three months ended March 31, 2025 compared to the three months ended March 31, 2024. The increase in cost of goods sold was due to increased revenue for the three months ended March 31, 2025 compared to the three months ended March 31, 2024.

     

    Gross profit increased by $23.0 million or 302.4% for the three months ended March 31, 2025 compared to the three months ended March 31, 2024. The increase is primarily due to higher sales on our high gross margin products and ongoing efforts to reduce production costs. 

     

    Operating expenses

     

       

    Three months ended March 31,

       

    ​

       

    ​

     

    ​

     

    2025

       

    2024

       

    Change

     

    ​

     

    ​

       

    % of

       

    ​

       

    % of

       

    ​

       

    ​

     

    ​

     

    Amount

       

    revenue

       

    Amount

       

    revenue

       

    Amount

       

    %

     

    ​

     

    (in thousands, except percentages)

     

    Research and development

      $ 17,810       17.8 %   $ 11,712       28.8 %   $ 6,098       52.1 %

    Sales and marketing

        5,357       5.4 %     3,798       9.3 %     1,559       41.0 %

    General and administrative

        16,314       16.3 %     13,727       33.8 %     2,587       18.8 %

    Total operating expenses

      $ 39,481       39.5 %   $ 29,237       71.9 %   $ 10,244       35.0 %

     

    Research and development expense

    ​

    Research and development expense increased by $6.1 million, or 52.1% for the three months ended March 31, 2025 compared to the three months ended March 31, 2024. The increases were primarily due to increased personnel-related expense and increased R&D related project costs. The increases in R&D expenses were driven by customer demands for new products as well as acceleration of previously-planned project expenditures which were necessary to accommodate accelerated demand projections for these products from certain customers.

     

    Sales and marketing expense

    ​

    Sales and marketing expense increased by $1.6 million, or 41.0%, for the three months ended March 31, 2025 compared to the three months ended March 31, 2024. The increases were primarily due to the increased business development effort in our CATV and data center businesses along with higher shipping costs. 

    ​

    General and administrative expense

    ​

    General and administrative expense increased by $2.6 million, or 18.8% for the three months ended March 31, 2025 compared to the three months ended March 31, 2024. The increase was primarily due to increased personnel-related expense and increased consulting fees for our ongoing enterprise resource planning ("ERP") system upgrade. 

     

    Other income (expense), net

    ​

       

    Three months ended March 31,

       

    Change

     

    ​

     

    2025

       

    2024

                     

    ​

     

    ​

       

    % of

               

    % of

       

    ​

             

    ​

     

    Amount

       

    revenue

       

    Amount

       

    revenue

       

    Amount

       

    %

     

    ​

     

    (in thousands, except percentages)

     

    Interest income

      $ 224       0.2 %   $ 260       0.6 %   $ (36 )     (13.8 )%

    Interest expense

        (934 )     (0.9 )%     (1,676 )     (4.1 )%     742       (44.3 )%

    Other income (expense), net

        475       0.5 %     (108 )     (0.3 )%     583       (539.8 )%

    Total other income (expense), net

      $ (235 )     (0.2 )%   $ (1,524 )     (3.8 )%   $ 1,289       (84.6 )%

     

    22

    Table of Contents

     

    Interest income decreased by $36 thousand, or 13.8% for the three months ended March 31, 2025 compared to the three months ended March 31, 2024. The decrease was due to lower saving balances in the first quarter of 2025. 

    ​

    Interest expense decreased by $0.7 million, or 44.3% for the three months ended March 31, 2025 compared to the three months ended March 31, 2024. The decrease was due to the lower effective interest rate for our 2030 Notes. 

     

    Other income (expenses) increased by $0.6 million, or 535.8% for the three months ended March 31, 2025 compared to the three months ended March 31, 2024. The increase was mainly due to the increased government subsidy income and positive foreign exchange impact.

     

    Benefit (provision) for income taxes 

    ​

    The Company’s effective tax rate for the three months ended March 31, 2025 and 2024 was 0%. The effective tax rate varied from the federal statutory rate of 21% primarily due to the change of the valuation allowance on federal, state, Taiwan, and China deferred tax assets ("DTA"). 

     

    On August 9, 2022, the Creating Helpful Incentives to Produce Semiconductors Act ("CHIPS Act") was enacted.  Among its provisions, the bill provides various federal grants, tax credits, and incentives for investment in the United States.  On August 16, 2022, the Inflation Reduction Act ("IRA") was also signed into law. Among other provisions, the IRA imposes a 15% corporate alternative minimum tax ("Corporate AMT") for tax years beginning after December 31, 2022, imposes a 1% excise tax on corporate stock repurchases after December 31, 2022, and provides tax incentives to promote various energy efficient initiatives. To the extent that we make investments in expanding manufacturing in our semiconductor fabrication facility in Texas, we believe that the CHIPS Act would provide a refundable tax credit for certain equipment and facilities upgrades. We made significant such investments in the three months ended March 31, 2025, but we intend to continue to evaluate future investments for applicability to the tax credit provisions of the CHIPS Act.

     

    Comprehensive Loss

     

       

    Three months ended March 31,

       

    ​

       

    ​

     

    ​

     

    2025

       

    2024

       

    Change

     

    ​

     

    ​

       

    % of

               

    % of

       

    ​

             

    ​

     

    Amount

       

    revenue

       

    Amount

       

    revenue

       

    Amount

       

    %

     

    ​

     

    (in thousands, except percentages)

     

    Net loss

      $ (9,172 )     (9.2 )%   $ (23,170 )     (57.0 )%   $ 13,998       (60.4 )%

    Loss on foreign currency translation adjustment

        (207 )     (0.2 )%     (1,665 )     (4.1 )%     1,458       (87.6 )%

    Comprehensive loss

      $ (9,379 )     (9.4 )%   $ (24,835 )     (61.1 )%   $ 15,456       (62.2 )%

      

    23

    Table of Contents

     

    Comprehensive loss decreased by $15.5 million, or 62.2%, for the three months ended March 31, 2025 as compared to the three months ended March 31, 2024.

     

    The functional currency for the Company’s operations is generally the applicable local currency. Accordingly, the assets and liabilities of companies whose functional currency is other than the U.S. dollar are included in the consolidated financial statements by translating the assets and liabilities into the U.S. dollar at the exchange rates applicable at the end of the reporting period. Translation gains or losses are accumulated in other comprehensive income (loss) in the consolidated statements of shareholders’ equity and are also included in comprehensive loss.

     

    Liquidity and Capital Resources

     

    As of March 31, 2025, we had $29.4 million of unused borrowing capacity from all of our loan agreements. As of March 31, 2025, our cash, cash equivalents and restricted cash totaled $66.8 million. Cash and cash equivalents are held for working capital purposes and are invested primarily in money market or time deposit funds. We do not enter into investments for trading or speculative purposes.

     

    ATM Offerings

     

    On December 18, 2024, the Company filed an automatic shelf registration statement on Form S-3ASR (Registration File No. 333-283905) (the "Automatic Shelf Registration Statement") with the U.S. Securities and Exchange Commission, which became effective immediately upon filing.

     

    On February 28, 2025, we entered into an Equity Distribution Agreement (the "Agreement") with Raymond James & Associates (the "Sales Agent") pursuant to which the Company could issue and sell shares of the Company’s common stock, par value $0.001 per share (the "Shares") having an aggregate offering price of up to $100 million (the "ATM Offering"), from time to time through the Sales Agent. Upon delivery of a placement notice and subject to the terms and conditions of the Agreement, sales of the Shares were made through the Sales Agent in transactions that are deemed to be “at the market” offerings as defined in Rule 415 of the Securities Act of 1933, as amended (the "Securities Act"), including sales made through the facilities of the Nasdaq Global Market, the principal trading market for the Company’s common stock, on any other existing trading market for the Company’s common stock, to or through a market maker or as otherwise agreed by the Company and the Sales Agent. In the placement notice, the Company would designate the maximum number of Shares to be sold through the Sales Agent, the time period during which sales were requested to be made, the minimum price for the Shares to be sold, and any limitation on the number of Shares that could be sold in any one day. Subject to the terms and conditions of the Agreement, the Sales Agent would use its commercially reasonable efforts to sell Shares on the Company’s behalf up to the designated amount specified in the placement notice. 

     

    The Agreement provided that the Sales Agent would be entitled to compensation of up to 2% of the gross sales price of the Shares sold through the Sales Agent from time to time. The Company also agreed to reimburse the Sales Agent for certain specified expenses in connection with the registration of Shares under state blue sky laws and any filing with, and clearance of the offering by, the Financial Industry Regulatory Authority Inc., not to exceed $10,000 in the aggregate, and any associated application fees incurred. The Company agreed to indemnify the Sales Agent against certain liabilities, including liabilities under the Securities Act, or to contribute to payments that the Sales Agent could be required to make because of any of those liabilities.

     

    The details of the shares of common stock sold through the ATM Offering as of the end of March 31, 2025 are as follows (in thousands, except shares and weighted average per share price):

     

    Distribution Agent

     

    Month

     

    Number of Shares Sold

       

    Weighted Average Per Share Price

       

    Gross Proceeds

       

    Compensation to Distribution Agent

       

    Net Proceeds

     

    Raymond James & Associates, Inc.

     

    March 2025

        3,535,650     $ 20.71     $ 73,219     $ 1,464     $ 71,755  

    Total

        3,535,650             $ 73,219     $ 1,464     $ 71,755  

     

    On April 8, 2025, the Company completed the ATM Offering and sold approximately 5.7 million shares at a weighted average price of $17.71 per share, providing proceeds of approximately $98 million, net of expenses and underwriting discounts and commissions.

              

    24

    Table of Contents

     

    Note Offerings

     

    On December 5, 2023, the Company issued $80.2 million of 5.25% convertible senior notes due 2026 (the "2026 Notes"), bearing interest at a rate of 5.25% per year maturing on December 5, 2026, unless earlier repurchased, redeemed or converted in accordance with their terms. The sale of the 2026 Notes generated net proceeds of $76.2 million, after expenses.  Also, refer to Note 12 "Convertible Senior Notes" to the consolidated financial statements for further discussion of the 2026 Notes.

     

    On December 23, 2024, the Company issued approximately $125.0 million aggregate principal amount of 2.750% convertible senior notes due 2030 (the “2030 Notes"), and on the same day consummated various separate, privately negotiated exchange agreements with certain holders of its 2026 Notes to exchange approximately $76.6 million principal amount of the 2026 Notes for aggregate consideration consisting of (i) $125.0 million aggregate principal amount of the 2030 Notes, (ii) 1,487,874 shares of the Company's common stock, par value $0.001 per share and (iii) approximately $0.9 million of cash in aggregate. Also, refer to Note 12 "Convertible Senior Notes" to the consolidated financial statements for further discussion of the 2030 Notes.

     

    Operating activities

     

    The table below sets forth selected cash flow data for the periods presented (in thousands):

    ​

       

    Three months ended March 31,

     

    ​

     

    2025

       

    2024

     

    Net cash provided by (used in) operating activities

      $ (50,915 )   $ (28,481 )

    Net cash (used in) investing activities

        (36,301 )     (8,072 )

    Net cash provided by (used in) financing activities

        70,015       (1,417 )

    Effect of exchange rates on cash and cash equivalents

        4,880       278  

    Net decrease in cash and cash equivalents

      $ (12,321 )   $ (37,692 )

    ​​

    For the three months ended March 31, 2025, net cash used in operating activities was $50.9 million. Net cash used in operating activities consisted of our net loss of $9.2 million after exclusion of non-cash items of $10.2 million. Cash decreased due to accounts receivable increase of $54.3 million and inventory increase of $16.2 million, partially offset by accounts payable increase of $19.9 million.  

     

    Investing activities

    ​

    For the three months ended March 31, 2025, net cash used in investing activities was $36.3 million, mainly for the purchase of additional plant, machinery and equipment.

     

    Financing activities

    ​

    For the three months ended March 31, 2025, net cash provided by financing activities was $70.0 million. This increase was due to the net proceeds of $71.7 million from the ATM Offering,  partially offset by tax payments related share-based compensation of $1.7 million.

     

    Loans and commitments

     

    Currently, in the U.S., we do not have a bank loan agreement with any U.S. financial institution. However, we may explore lending opportunities in the U.S. in the future. In China, we have lending arrangements with two financial institutions. As of March 31, 2025, we were in compliance with the covenants in the lending arrangements. As of March 31, 2025, we had $29.4 million of unused borrowing capacity.

     

    On December 5, 2023, we issued $80.2 million of 5.25% convertible senior notes due in 2026. The 2026 Notes mature on December 5, 2026, unless earlier repurchased, redeemed or converted in accordance with their terms. As of March 31, 2025, the outstanding principal amount remaining on the 2026 Notes is $3.5 million.

     

    On December 23, 2024, the Company issued $125.0 million of 2.75% convertible senior notes due 2030. The 2030 Notes will mature on January 15, 2030, unless earlier repurchased, redeemed or converted in accordance with their terms. 

     

    See Note 11 "Notes Payable and Long-term Debt" and Note 12 "Convertible Senior Notes" of our Condensed Consolidated Financial Statements for a description of our notes payable and long-term debt and convertible senior notes.

     

    25

    Table of Contents

     

    China factory construction

    ​

    On February 8, 2018, we entered into a construction contract with Zhejiang Xinyu Construction Group Co., Ltd. for the construction of a new factory and other facilities at our Ningbo, China location. Construction costs for these facilities under this contract are estimated to total approximately $27.5 million. As of March 31, 2025, construction of the building shell is complete, and approximately $27.4 million of this total cost has been paid and the remaining portion will be paid in yearly installments for three years after final inspection. We anticipate additional expenses for building improvements to the factory and we are in the process of evaluating the timing of these expenditures and obtaining bids for any such work. Based on forecasts, we believe the factory will be placed in full service in the year 2025 after the construction is completed for the building interior work. Property has been transferred from construction in progress to building and improvement in 2024.

     

    Warrants

     

    On March 13, 2025, we issued a warrant (the "Customer Warrant") to an Amazon affiliate (“Warrant Holder”) to purchase up to an aggregate of 7,945,399 shares of the Company's common stock ("Warrant Shares") at an exercise price of $23.6956 per share. The Customer Warrant has a contractual term of 10 years. At the time of issuance, the Customer Warrant is exercisable to purchase 1,324,233 Warrant Shares. The remaining 6,621,166 Warrant Shares may vest over the next 10 years, dependent on aggregate purchases by Amazon of $4 billion of our products over this time period.

     

    Future liquidity needs

    ​

    We had cash, cash equivalents and restricted cash of $66.8 million as of March 31, 2025, a decrease of approximately $12.3 million compared to December 31, 2024. Our future capital requirements will depend on many factors including our growth rate, the timing and extent of spending to support our research and development efforts, the expansion of our sales and marketing activities, the introduction of new and enhanced products, the building improvement of a new factory in Taiwan or U.S., changes in our manufacturing capacity and the continuing market acceptance of our products. 

     

    As of March 31, 2025, we had a total loan balance (excluding convertible notes) of $22.1 million from various lenders in China and had $29.4 million available borrowing capacity on existing credit lines. Should additional liquidity be needed, our Board may authorize issuance of additional common stock under an at-the-market offering in the future (see the discussion of "Liquidity and Capital Resources" in Item 2). 

     

    In the event we need additional liquidity, we will explore additional sources of liquidity. These additional sources of liquidity could include one, or a combination, of the following: (i) issuing equity or debt securities, (ii) incurring indebtedness secured by our assets and (iii) selling product lines, other assets and/or portions of our business. There can be no guarantee that we will be able to raise additional funds on terms acceptable to us, or at all.

     

    Contractual Obligations and Commitments

     

    Please refer to Item 7 "Management's Discussion and Analysis of Financial Condition and Results of Operations" in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2024 for a complete discussion of its contractual obligations and commitments.

     

    Inflation

     

    The annual inflation rate in the US came down to 2.9% in 2024, compared to 3.4% in 2023. Even though inflation has slowed from the peak, it remained well above the Federal Reserve's objective of 2%. The annual inflation rate in Taiwan came down to 2.1% in 2024 from 2.7% in 2023. The cost of inflation was reflected in increases in shipping costs, labor rates, and in costs of some raw materials. We believe these decreases are related to the supply chain pressure easing and decreasing commodity prices, however the labor market is still tight, and the wage pressure is still high. Compared to other major economies in the world, China has a stable level of inflation, which has not had a significant impact on our sales or operating results. We do not believe that inflation had a material impact on our business, financial condition, or results of operations during the three months ended March 31, 2025. However, there is no guarantee that we may increase selling prices or reduce costs to fully mitigate the effect of inflation on our costs, which may adversely impact our sales margins and profitability.

     

    Critical Accounting Policies and Estimates

    ​

    In our Annual Report for the year ended December 31, 2024 and in the Notes to the Financial Statements herein, we identify our most critical accounting policies. In preparing the financial statements, we make assumptions, estimates and judgments that affect the amounts reported. We periodically evaluate our estimates and judgments that are most critical in nature which are related to revenue recognition, allowance for credit losses, inventory reserves, impairment of long-lived assets, service and product warranties, share based compensation expense, estimated useful lives of property and equipment, and income taxes. Our estimates are based on historical experience and on our future expectations that we believe are reasonable. The combination of these factors forms the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results are likely to differ from our current estimates and those differences may be material.

     

    26

    Table of Contents
     

     

    Item 3.   Quantitative and Qualitative Disclosures about Market Risk

     

    For quantitative and qualitative disclosures about market risk affecting the Company, see Item 7A – Quantitative and Qualitative Disclosures about Market Risk in our Annual Report for the fiscal year ended December 31, 2024. We do not believe the Company’s exposure to market risk has changed materially since December 31, 2024.

     

    We are affected by changes in currency exchange and interest rates. Our risk management programs are designed to reduce, but may not entirely eliminate, the impacts of these risks. We performed an evaluation of these risks to our financial positions as of December 31, 2024, and updated that analysis as of March 31, 2025, to determine whether material changes in market risks pertaining to currency and interest rates have occurred as a result of the changes in international trade policies, including tariffs and export controls. No material revisions were noted since disclosing "Quantitative and Qualitative Disclosures About Market Risk" within MD&A, in our 2024 Form 10-K. Risks related to changes in international trade policies, including tariffs and export controls, particularly those involving the United States and China are described under “Risk Factors.”

     

    Item 4.   Controls and Procedures

     

     

    The term "disclosure controls and procedures," as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, means controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure. Our disclosure controls and procedures are designed to provide reasonable assurance of achieving their control objectives.

    ​

    Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures as of March 31, 2025. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that, as of the end of the period covered by this report, our disclosure controls and procedures were effective.

    ​

    Changes in Internal Control over Financial Reporting

    ​

    There were no changes in our internal control over financial reporting during the three month period covered by this Quarterly Report on Form 10-Q, which were identified in connection with management’s evaluation required by the Rules 13a-15(d) and 15d-15(d) under the Exchange Act that occurred during our last fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

     

    Part II. Other Information

    ​

    Item 1.   Legal Proceedings

     

    Information with respect to legal proceedings can be found in Note 18 to the Condensed Consolidated Financial Statements contained in Part 1, Item 1 of this report.

     

    Item 1A.  Risk Factors

     

    Investing in our common stock involves a high degree of risk. See Part I, Item 1A, Risk Factors, of our Annual Report on Form 10-K for the year ended December 31, 2024 for a detailed discussion of the risk factors affecting our Company. As of March 31, 2025, there have been no material changes to those risk factors, except as described below. 

     

    In recent months, the United States and its trading partners have imposed, expanded and revised a wide range of tariffs, reciprocal tariffs, and other trade restrictions—often with minimal notice—disrupting global trade and affecting a wide spectrum of raw materials, components, and finished goods. U.S.-China trade tensions, in particular, have intensified, resulting in elevated tariff rates and signaling the potential for further measures, including those targeting the semiconductor sector.

     

    The continuation, escalation, or expansion of tariffs and other trade barriers—as well as heightened geopolitical tensions and increased uncertainty regarding global trade and regulatory policy, particularly involving the United States and China—could adversely affect our business both directly and indirectly, including through impacts on consumer and business confidence, currency and interest rate volatility, commodity and equity markets, inflation, financing conditions, and broader international economic relations. These developments could materially and adversely affect our revenue, operations, financial condition, cost structure, competitiveness, supply chain logistics, product pricing and demand, and profitability, and could also amplify other risks described in our 2024 Form 10-K.

     

    Although we seek to mitigate the effects of these challenges through pricing adjustments, supply chain diversification, and operational efficiencies, we may not be able to fully offset increased costs or secure timely alternative sources. In addition, customers may resist price increases or seek alternative suppliers, which could adversely affect our sales volumes.

     

    27

    Table of Contents
     

    Item 5. Other Information

     

    (a) None


    (b) None

     

    (c) During the three months ended March 31, 2025, none of our directors or executive officers adopted or terminated any Rule 10b5-1 trading arrangement or any non-Rule 10b5-1 trading arrangement (such terms are defined in Item 408 of Regulation S-K). 

     

     

    Item 6.   Exhibits

    ​

    See Exhibit Index.

    ​

    EXHIBIT INDEX

    ​

    Number

        

    Description

    3.1*   Amended and Restated Certificate of Incorporation (filed as Exhibit 3.1 to the Registrant's Current Report on Form 10-Q filed with the Securities and Exchange Commission on November 14, 2013).
         

    3.2*

    ​

    Certificate of Amendment to the Amended and Restated Certificate of Incorporation, as currently in effect (filed as Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on September 7, 2023).

     

    ​

     

    3.3*

    ​

    Amended and Restated Bylaws, as currently in effect (filed as Exhibit 3.2 to the Registrant’s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 14, 2013).

     

    ​

     

    3.4*   Amendment No. 1 to the Amended and Restated Bylaws, as currently in effect (filed as Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on April 2, 2025).
         

    4.1*

    ​

    Common Stock Specimen (filed as Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on July 15, 2015).

    ​

    ​

    ​

    4.2*   Indenture, dated as of December 5, 2023 between Applied Optoelectronics, Inc. and Computershare Trust Company, as trustee (filed as Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 5, 2023).
         

    4.3*

      Form of Note representing the Company’s 5.25% Convertible Senior Notes due 2026 (included as Exhibit 4.2 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 5, 2023).
         
    4.4*   First Supplemental Indenture, dated as of December 5, 2023, between Applied Optoelectronics, Inc. and Computershare Trust Company, N.A., as trustee (included as Exhibit 4.3 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 5, 2023).
         
    4.5*   Indenture, dated as of December 23, 2024 between Applied Optoelectronics, Inc. and Computershare Trust Company, as trustee (filed as Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 23, 2024).
         
    4.6*   Form of Note representing the Company’s 2.75% Convertible Senior Notes due 2030 (included as Exhibit 4.2 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 23, 2024).
         
    4.7*   First Supplemental Indenture, dated as of December 23, 2024, between Applied Optoelectronics, Inc. and Computershare Trust Company, N.A., as trustee (included as Exhibit 4.3 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 23, 2024).
         
    4.8*   Warrant to Purchase Common Stock of Applied Optoelectronics, Inc. by and between Applied Optoelectronics, Inc. and Amazon.com NV Investment Holdings LLC, dated as of March 13, 2025 (included as Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on March 13, 2025).
         
    10.1*   Transaction Agreement by and between Applied Optoelectronics, Inc. and Amazon.com., Inc., dated as of March 13, 2025 (included as Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on March 13, 2025).
         

    31.1**

    ​

    Certification of Chief Executive Officer pursuant to Exchange Act Rule, 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

     

    ​

     

    31.2**

    ​

    Certification of Chief Financial Officer pursuant to Exchange Act Rule, 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

     

    ​

     

    32.1**

    ​

    Certification pursuant to 18 U.S.C. 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, by Chief Executive Officer and Chief Financial Officer.

     

    ​

     

    101.INS**

    ​

    Inline XBRL Instance – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

     

    ​

     

    101.SCH**

    ​

    Inline XBRL Taxonomy Extension Schema Document.

     

    ​

     

    101.CAL**

    ​

    Inline XBRL Taxonomy Extension Calculation Linkbase Document.

    ​

    ​

    ​

    101.DEF**

    ​

    Inline XBRL Taxonomy Extension Definition Linkbase Document.

    ​

    ​

    ​

    101.LAB**

    ​

    Inline XBRL Taxonomy Extension Label Linkbase Document.

    ​

    ​

    ​

    101.PRE**

    ​

    Inline XBRL Taxonomy Extension Presentation Linkbase Document.

    ​

    ​

    ​

    104**

    ​

    Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).


    *          Incorporated herein by reference to the indicated filing.

    **        Filed herewith.

     

    28

    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.

    ​

    ​

    APPLIED OPTOELECTRONICS, INC.

    ​

    ​

    ​

    Date: May 8, 2025

    By:

    /s/ STEFAN J. MURRY

    ​

    ​

    Stefan J. Murry

    ​

    ​

    Chief Financial Officer

    ​

    ​

    (principal financial officer and principal accounting officer)

    ​

    ​

     

     

    29
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    • Applied Optoelectronics Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

      8-K - APPLIED OPTOELECTRONICS, INC. (0001158114) (Filer)

      5/8/25 4:10:36 PM ET
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    • SEC Form DEF 14A filed by Applied Optoelectronics Inc.

      DEF 14A - APPLIED OPTOELECTRONICS, INC. (0001158114) (Filer)

      4/28/25 4:53:17 PM ET
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    $AAOI
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

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    • Yeh William H bought $103,292 worth of shares (9,800 units at $10.54), increasing direct ownership by 5% to 217,055 units (SEC Form 4)

      4 - APPLIED OPTOELECTRONICS, INC. (0001158114) (Issuer)

      5/15/24 4:02:24 PM ET
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    • Yeh William H bought $102,000 worth of shares (8,000 units at $12.75), increasing direct ownership by 4% to 207,255 units (SEC Form 4)

      4 - APPLIED OPTOELECTRONICS, INC. (0001158114) (Issuer)

      3/19/24 4:20:18 PM ET
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    • Lin Che-Wei bought $398,283 worth of shares (31,370 units at $12.70), increasing direct ownership by 17% to 220,133 units (SEC Form 4)

      4 - APPLIED OPTOELECTRONICS, INC. (0001158114) (Issuer)

      3/18/24 4:05:03 PM ET
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    $AAOI
    Financials

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    • Applied Optoelectronics Announces Date of First Quarter 2025 Financial Results Conference Call

      SUGAR LAND, Texas, April 17, 2025 (GLOBE NEWSWIRE) -- Applied Optoelectronics, Inc. (NASDAQ:AAOI) ("AOI"), a leading provider of fiber-optic access network products for the internet datacenter, cable broadband, telecom and fiber-to-the-home (FTTH) markets, today announced that it will release financial results for its first quarter ended March 31, 2025, on Thursday, May 8, 2025. AOI will host a conference call and webcast for analysts and investors to discuss its first quarter 2025 financial results and outlook for its second quarter 2025 at 4:30 p.m. Eastern Time / 3:30 p.m. Central Time the same day. To participate in the call, please dial 844-890-1794 and ask to be joined to the AOI ca

      4/17/25 4:36:18 PM ET
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    • Applied Optoelectronics Reports Fourth Quarter and Full Year 2024 Results

      SUGAR LAND, Texas, Feb. 26, 2025 (GLOBE NEWSWIRE) -- Applied Optoelectronics, Inc. (NASDAQ:AAOI) ("AOI"), a leading provider of fiber-optic access network products for the internet datacenter, cable broadband, telecom and fiber-to-the-home (FTTH) markets, today announced financial results for its fourth quarter and full year ended December 31, 2024. "We are pleased to have generated a solid quarter, driven by strength in both our datacenter and CATV businesses," said Dr. Thompson Lin, AOI's Founder, President and Chief Executive Officer. "We continued to see increasing orders in our datacenter business and believe we have solid momentum going forward. We saw a significant increase in our

      2/26/25 4:10:00 PM ET
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    • Applied Optoelectronics Announces Date of Fourth Quarter and Full Year 2024 Financial Results Conference Call

      SUGAR LAND, Texas, Feb. 05, 2025 (GLOBE NEWSWIRE) -- Applied Optoelectronics, Inc. (NASDAQ:AAOI) ("AOI"), a leading provider of fiber-optic access network products for the internet datacenter, cable broadband, telecom and fiber-to-the-home (FTTH) markets, today announced that it will release financial results for its fourth quarter and full year ended December 31, 2024 on Wednesday, February 26, 2025. AOI will host a conference call and webcast for analysts and investors to discuss its fourth quarter and full year 2024 financial results and outlook for its first quarter 2025 at 4:30 p.m. Eastern Time / 3:30 p.m. Central Time the same day. To participate in the call, please dial 844-890-17

      2/5/25 4:10:00 PM ET
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