International Bancshares SEC Filings
NASDAQ: IBOCFinanceMajor BanksUSD
67.92-0.48 (-0.70%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
International Bancshares filing overview
This page lists 60 recent SEC filings by International Bancshares (IBOC), including 26 8-K, 12 4, 8 10-Q, 4 SC 13G/A. The latest annual report (10-K) was filed on Feb 26, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 6, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Oct 6, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
IBOC SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 6, 2026 | 8-K | Notice of Delisting or Failure to Satisfy a Continued Listing Rule; Transfer of Listing; Regulation FD Disclosure | View on EDGAR |
| Aug 6, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 6, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Aug 3, 2026 | 8-K | Other Events | View on EDGAR |
| May 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 20, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 12, 2026 | 8-K | Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year | View on EDGAR |
| May 7, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 7, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 29, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Apr 20, 2026 | DEF 14A | FORM- DEF 14A | View on EDGAR |
| Mar 27, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 26, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Feb 26, 2026 | 10-K | Annual report | View on EDGAR |
| Feb 13, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Feb 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 2, 2026 | 8-K | Other Events | View on EDGAR |
| Nov 6, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 6, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Oct 9, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Sep 9, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 12, 2025 | 8-K | Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year | View on EDGAR |
| Aug 7, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 7, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Aug 1, 2025 | 8-K | Other Events | View on EDGAR |
| Jun 6, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2025 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 5, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 5, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Apr 21, 2025 | DEF 14A | FORM-DEF 14A | View on EDGAR |
| Mar 14, 2025 | 8-K | Other Events | View on EDGAR |
| Feb 27, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Feb 27, 2025 | 10-K | Annual report | View on EDGAR |
| Feb 3, 2025 | 8-K | Other Events | View on EDGAR |
| Dec 19, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 14, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 7, 2024 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 7, 2024 | 10-Q | Quarterly report | View on EDGAR |
| Sep 11, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 1, 2024 | 8-K | Other Events | View on EDGAR |
| Aug 1, 2024 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 1, 2024 | 10-Q | Quarterly report | View on EDGAR |
| May 23, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 22, 2024 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 2, 2024 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 2, 2024 | 10-Q | Quarterly report | View on EDGAR |
| Apr 22, 2024 | DEF 14A | FORM DEF14A | View on EDGAR |
| Apr 12, 2024 | 8-K | Other Events | View on EDGAR |
| Apr 3, 2024 | 8-K | Other Events | View on EDGAR |
| Mar 13, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 26, 2024 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Feb 26, 2024 | 10-K | Annual report | View on EDGAR |
| Feb 13, 2024 | SC 13G/A | SCHEDULE 13G/A | View on EDGAR |
| Feb 9, 2024 | SC 13G/A | SEC SCHEDULE 13G | View on EDGAR |
| Feb 8, 2024 | SC 13G/A | SEC SCHEDULE 13G | View on EDGAR |
| Feb 1, 2024 | 8-K | Other Events | View on EDGAR |
| Jan 25, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 24, 2024 | SC 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Dec 11, 2023 | 4 | Statement of changes in beneficial ownership | View on EDGAR |