INTERNATIONAL BANCSHARES CORP has filed 936 documents with the SEC available on Filing Fan. Browse annual reports (10-K), quarterly reports (10-Q), earnings releases (8-K), proxy statements, and more on Filing Fan. Filing Fan provides income statements, balance sheets, cash flow statements, and segment data parsed directly from EDGAR filings. All financial data is sourced from publicly available SEC regulatory filings.
| Form | Date | Description |
|---|---|---|
| 4 | 2026-05-22 | Statement of Changes in Beneficial Ownership |
| 8-K | 2026-05-20 | Submission of Matters to a Vote of Security Holders |
| 8-K | 2026-05-12 | Amendments to Articles of Incorporation or Bylaws; Financial Statements and Exhibits |
| 8-K | 2026-05-07 | Results of Operations and Financial Condition; Financial Statements and Exhibits |
| 10-Q | 2026-05-07 | Quarterly Report |
| SC 13G | 2026-04-29 | Beneficial Ownership Report (Passive) |
| DEF 14A | 2026-04-20 | Proxy Statement |
| DEFA14A | 2026-04-20 | Additional Proxy Soliciting Materials |
| ARS | 2026-04-20 | ARS |
| SCHEDULE 13G/A | 2026-03-27 | SCHEDULE 13G/A |