• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2026 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    Amendment: SEC Form SCHEDULE 13G/A filed by International Bancshares Corporation

    3/27/26 9:54:53 AM ET
    $IBOC
    Major Banks
    Finance
    Get the next $IBOC alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13G


    UNDER THE SECURITIES EXCHANGE ACT OF 1934
    (Amendment No. 12)


    International Bancshares Corp

    (Name of Issuer)


    Common Stock

    (Title of Class of Securities)




    459044103

    (CUSIP Number)
    03/13/2026

    (Date of Event Which Requires Filing of this Statement)


    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
    Checkbox checked   Rule 13d-1(b)
    Checkbox not checked   Rule 13d-1(c)
    Checkbox not checked   Rule 13d-1(d)




    schemaVersion:


    SCHEDULE 13G

    CUSIP Number(s):
    459044103


    1Names of Reporting Persons

    The Vanguard Group
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    PENNSYLVANIA
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    0.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0 %
    12Type of Reporting Person (See Instructions)

    IA

    Comment for Type of Reporting Person:   On January 12, 2026, The Vanguard Group, Inc. went through an internal realignment. In accordance with SEC Release No. 34-39538 (January 12, 1998), certain subsidiaries or business divisions of subsidiaries of The Vanguard Group, Inc., that formerly had, or were deemed to have, beneficial ownership with The Vanguard Group, Inc., will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on such release. These subsidiaries and/or business divisions pursue the same investment strategies as previously pursued by The Vanguard Group, Inc. prior to the realignment. Further in accordance with SEC Release No. 34-39538 (January 12, 1998), The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by such subsidiaries and/or business divisions.


    SCHEDULE 13G

    Item 1. 
    (a)Name of issuer:

    International Bancshares Corp
    (b)Address of issuer's principal executive offices:

    1200 San Bernardo Avenue, Laredo, TX, 78040
    Item 2. 
    (a)Name of person filing:

    The Vanguard Group
    (b)Address or principal business office or, if none, residence:

    100 Vanguard Blvd.,, Malvern, PA, 19355
    (c)Citizenship:

    PA
    (d)Title of class of securities:

    Common Stock
    (e)CUSIP No.:

    Item 3.If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
    (a)Checkbox not checked   Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
    (b)Checkbox not checked   Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
    (c)Checkbox not checked   Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
    (d)Checkbox not checked   Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
    (e)Checkbox checked   An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
    (f)Checkbox not checked   An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
    (g)Checkbox not checked   A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
    (h)Checkbox not checked   A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
    (i)Checkbox not checked   A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
    (j)Checkbox not checked   A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
           please specify the type of institution:
    (k)Checkbox not checked   Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
     
    Item 4.Ownership
    (a)Amount beneficially owned:

    0
    (b)Percent of class:

    0  %
    (c)Number of shares as to which the person has:
     (i) Sole power to vote or to direct the vote:

    0

     (ii) Shared power to vote or to direct the vote:

    0

     (iii) Sole power to dispose or to direct the disposition of:

    0

     (iv) Shared power to dispose or to direct the disposition of:

    0

    Item 5.Ownership of 5 Percent or Less of a Class.
     
    Checkbox checked    Ownership of 5 percent or less of a class
    Item 6.Ownership of more than 5 Percent on Behalf of Another Person.
     
    If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.


    The Vanguard Group, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein.No one other person's interest in the securities reported herein is more than 5%.
    Item 7.Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
     
    Not Applicable
    Item 8.Identification and Classification of Members of the Group.
     
    Not Applicable
    Item 9.Notice of Dissolution of Group.
     
    Not Applicable

    Item 10.Certifications:
     
    By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

        SIGNATURE 
     
    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

     
    The Vanguard Group
     
    Signature:Ashley Grim
    Name/Title:Head of Global Fund Administration
    Date:03/27/2026
    Get the next $IBOC alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $IBOC

    DatePrice TargetRatingAnalyst
    More analyst ratings

    $IBOC
    SEC Filings

    View All

    Amendment: SEC Form SCHEDULE 13G/A filed by International Bancshares Corporation

    SCHEDULE 13G/A - INTERNATIONAL BANCSHARES CORP (0000315709) (Subject)

    3/27/26 9:54:53 AM ET
    $IBOC
    Major Banks
    Finance

    SEC Form 10-K filed by International Bancshares Corporation

    10-K - INTERNATIONAL BANCSHARES CORP (0000315709) (Filer)

    2/26/26 3:23:29 PM ET
    $IBOC
    Major Banks
    Finance

    International Bancshares Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits

    8-K - INTERNATIONAL BANCSHARES CORP (0000315709) (Filer)

    2/26/26 1:00:19 PM ET
    $IBOC
    Major Banks
    Finance

    $IBOC
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    IBC Reports Strong Earnings in 2025

    International Bancshares Corporation (NASDAQ:IBOC), one of the largest independent bank holding companies in Texas, today reported annual net income for 2025 of approximately $412.3 million or $6.62 diluted earnings per common share ($6.63 per share basic) compared to approximately $409.2 million or $6.57 diluted earnings per common share ($6.58 per share basic), which represents an increase of approximately 0.8 percent in diluted earnings per share and 0.8 percent increase in net income over the corresponding period in 2024. Net income for the three months ended December 31, 2025 was approximately $106.9 million or $1.71 diluted earnings per common share ($1.72 per share basic), compared t

    2/26/26 1:08:00 PM ET
    $IBOC
    Major Banks
    Finance

    International Bancshares Corporation Announces Increase in Cash Dividend

    International Bancshares Corporation (NASDAQ:IBOC) ("IBC") announced today that its Board of Directors approved the declaration of a $0.73 per share cash dividend for shareholders of record of Common Stock, $1.00 par value, as of the close of business on Feb. 13, 2026, payable on Feb. 27, 2026. This is an increase of 4.3% per share from the previous cash dividend. "This discretionary cash dividend was made possible because of our continued record of superior financial results. Adding to this strong performance is our exceptionally strong capital position, significant liquidity and 60 years of positive earnings. We remain committed to continuing to manage IBC responsibly to position us for

    2/2/26 11:26:00 AM ET
    $IBOC
    Major Banks
    Finance

    IBC Reports Strong Earnings for the Third Quarter of 2025

    International Bancshares Corporation (NASDAQ:IBOC), one of the largest independent bank holding companies in Texas, today reported net income for the three months ended Sept. 30, 2025 of $108.4 million or $1.74 diluted earnings per common share ($1.74 per share basic) compared to approximately $99.8 million or $1.60 diluted earnings per common share ($1.60 per share basic), which represents an increase of 8.8% in diluted earnings per share and an increase of 8.6% in net income over the corresponding period in 2024. Net income for the nine months ended Sept. 30, 2025 was $305.4 million or $4.91 diluted earnings per common share ($4.91 per share basic) compared to $294.1 million or $4.72 dilu

    11/6/25 12:09:00 PM ET
    $IBOC
    Major Banks
    Finance

    $IBOC
    Insider Trading

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

    View All

    TREASURER/PAO Wawroski Judith I exercised 1,175 shares at a strike of $32.82, increasing direct ownership by 11% to 12,347 units (SEC Form 4)

    4 - INTERNATIONAL BANCSHARES CORP (0000315709) (Issuer)

    2/10/26 6:10:52 PM ET
    $IBOC
    Major Banks
    Finance

    TREASURER/PAO Wawroski Judith I returned $42,948 worth of shares to the company (600 units at $71.58) and exercised 600 shares at a strike of $39.33 (SEC Form 4)

    4 - INTERNATIONAL BANCSHARES CORP (0000315709) (Issuer)

    9/9/25 7:00:57 PM ET
    $IBOC
    Major Banks
    Finance

    Director Sanchez Antonio R Jr sold $8,311,200 worth of shares (120,000 units at $69.26) (SEC Form 4)

    4 - INTERNATIONAL BANCSHARES CORP (0000315709) (Issuer)

    8/15/25 5:25:53 PM ET
    $IBOC
    Major Banks
    Finance

    $IBOC
    Financials

    Live finance-specific insights

    View All

    International Bancshares Corporation Announces Increase in Cash Dividend

    International Bancshares Corporation (NASDAQ:IBOC) ("IBC") announced today that its Board of Directors approved the declaration of a $0.73 per share cash dividend for shareholders of record of Common Stock, $1.00 par value, as of the close of business on Feb. 13, 2026, payable on Feb. 27, 2026. This is an increase of 4.3% per share from the previous cash dividend. "This discretionary cash dividend was made possible because of our continued record of superior financial results. Adding to this strong performance is our exceptionally strong capital position, significant liquidity and 60 years of positive earnings. We remain committed to continuing to manage IBC responsibly to position us for

    2/2/26 11:26:00 AM ET
    $IBOC
    Major Banks
    Finance

    International Bancshares Corporation Announces Cash Dividend

    International Bancshares Corporation (NASDAQ:IBOC) announced today that IBC's Board of Directors approved the declaration of a 70 cents per share cash dividend for shareholders of record of Common Stock, $1.00 par value, as of the close of business on Aug. 15, 2025, payable on Aug. 29, 2025. "This discretionary cash dividend was made possible because of our continued record of superior financial results. Adding to this strong performance is our exceptionally strong capital position, significant liquidity and nearly 60 years of positive earnings. We remain committed to continue to manage IBC responsibly to position us for continued success and to enhance IBC's value for our shareholders," sa

    8/1/25 12:11:00 PM ET
    $IBOC
    Major Banks
    Finance

    International Bancshares Corporation Announces Six Percent Increase in Cash Dividend

    International Bancshares Corporation (NASDAQ:IBOC) announced today that on Jan. 31, 2025, IBC's Board of Directors approved the declaration of a .70 cents per share cash dividend for shareholders of record of Common Stock, $1.00 par value, as of the close of business on Feb. 14, 2025, payable on Feb. 28, 2025. This is an increase of 6% per share from the previous cash dividend. "This discretionary cash dividend was made possible because of our company's continued record of superior financial results. Adding to this powerful performance is our exceptionally strong capital position, significant liquidity and more than fifty-eight years of positive earnings. We remain committed to continuing

    2/3/25 12:36:00 PM ET
    $IBOC
    Major Banks
    Finance

    $IBOC
    Leadership Updates

    Live Leadership Updates

    View All

    International Bancshares Corporation Announces Appointment of New Director

    International Bancshares Corporation ("IBC") (NASDAQ:IBOC) announced today that on Feb. 23, 2022, IBC's Board of Directors appointed Ms. Diana G. Zuniga to IBC's Board to fill the vacancy created by Irving Greenblum's retirement. The board unanimously voted to appoint Ms. Zuniga as a new director of IBC after recommendation from the Board's Nominating Committee. "Ms. Zuniga will bring her talent, experience and maturity to our holding company Board. She is an accomplished, highly respected entrepreneur, and a community leader who will add value to our Board deliberations and our company," said Dennis E. Nixon, Chairman. Ms. Zuniga has served as an advisory director of IBC's subsidiary bank

    2/28/22 11:32:00 AM ET
    $IBOC
    Major Banks
    Finance

    $IBOC
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    SEC Form SC 13G/A filed by International Bancshares Corporation (Amendment)

    SC 13G/A - INTERNATIONAL BANCSHARES CORP (0000315709) (Subject)

    2/9/24 9:59:14 AM ET
    $IBOC
    Major Banks
    Finance

    SEC Form SC 13G/A filed by International Bancshares Corporation (Amendment)

    SC 13G/A - INTERNATIONAL BANCSHARES CORP (0000315709) (Subject)

    2/8/24 10:21:26 AM ET
    $IBOC
    Major Banks
    Finance

    SEC Form SC 13G/A filed by International Bancshares Corporation (Amendment)

    SC 13G/A - INTERNATIONAL BANCSHARES CORP (0000315709) (Subject)

    2/10/23 2:42:30 PM ET
    $IBOC
    Major Banks
    Finance