International Bancshares Corp SEC filings IBOC
International Bancshares Corp has 947 filings in SEC EDGAR's recent list, going back to May 15, 1995. Its latest annual report, Form ARS, was filed on Apr 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-8 | Employee stock plan registration | Sep 18, 2012 | — |
| S-3 | Shelf registration | Jan 22, 2009 | — |
| S-8 | Employee stock plan registration | Jun 30, 2008 | — |
| S-8 | Employee stock plan registration | Sep 7, 2005 | — |
| S-4/A | Amendment to form s-4 | Apr 13, 2004 | — |
| S-4 | Registration for a merger or exchange | Mar 19, 2004 | — |
| S-8 POS | Filing | Mar 21, 1997 | — |
| S-8 | Employee stock plan registration | Sep 10, 1996 | — |
| S-8 POS | Post-effective amendment no. 1 | Aug 14, 1995 | — |
Showing 9 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- State Commercial Banks (SIC 6022)
- Listed as
- IBOC (TXSE)
- Fiscal year ends
- December 31
- Incorporated in
- TX
- Headquarters
- Laredo, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 315709
Other State Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.