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 |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 20, 2026 | — |
| DEF 14A | Proxy statement | Apr 20, 2026 | May 18, 2026 |
| DEFA14A | Additional proxy material | Apr 21, 2025 | — |
| DEF 14A | Proxy statement | Apr 21, 2025 | May 19, 2025 |
| DEFA14A | Additional proxy material | Apr 22, 2024 | — |
| DEF 14A | Proxy statement | Apr 22, 2024 | May 20, 2024 |
| DEFA14A | Additional proxy material | Apr 17, 2023 | — |
| DEF 14A | Proxy statement | Apr 17, 2023 | — |
| DEFA14A | Additional proxy material | Apr 18, 2022 | — |
| DEF 14A | Proxy statement | Apr 18, 2022 | May 16, 2022 |
| DEFA14A | Additional proxy material | Apr 16, 2021 | — |
| DEF 14A | Proxy statement | Apr 16, 2021 | May 17, 2021 |
| DEFA14A | Additional proxy material | Apr 17, 2020 | — |
| DEF 14A | Proxy statement | Apr 17, 2020 | May 18, 2020 |
| DEFA14A | Additional proxy material | Apr 15, 2019 | — |
| DEF 14A | Proxy statement | Apr 15, 2019 | May 20, 2019 |
| DEFA14A | Additional proxy material | Apr 16, 2018 | — |
| DEF 14A | Proxy statement | Apr 16, 2018 | May 21, 2018 |
| DEFA14A | Additional proxy material | Apr 17, 2017 | — |
| DEF 14A | Proxy statement | Apr 17, 2017 | May 15, 2017 |
| DEFA14A | Additional proxy material | Apr 18, 2016 | — |
| DEF 14A | Proxy statement | Apr 18, 2016 | May 16, 2016 |
| DEFA14A | Additional proxy material | Apr 17, 2015 | — |
| DEF 14A | Proxy statement | Apr 17, 2015 | May 18, 2015 |
| DEFA14A | Additional proxy material | Apr 18, 2014 | — |
| DEF 14A | Proxy statement | Apr 18, 2014 | May 19, 2014 |
| DEF 14A | Proxy statement | Apr 19, 2013 | May 20, 2013 |
| PRE 14A | Preliminary proxy statement | Mar 22, 2013 | May 20, 2013 |
| DEFA14A | Additional proxy material | Apr 20, 2012 | — |
| DEF 14A | Proxy statement | Apr 20, 2012 | May 21, 2012 |
| DEF 14A | Proxy statement | Apr 18, 2011 | May 16, 2011 |
| DEF 14A | Proxy statement | Apr 19, 2010 | May 17, 2010 |
| DEF 14A | Proxy statement | Apr 17, 2009 | May 18, 2009 |
| PRE 14A | Preliminary proxy statement | Apr 2, 2009 | May 18, 2009 |
| DEF 14A | Proxy statement | Nov 19, 2008 | Dec 19, 2008 |
| PRE 14A | Preliminary proxy statement | Oct 30, 2008 | Dec 8, 2008 |
| DEF 14A | Proxy statement | Apr 18, 2008 | May 19, 2008 |
| DEF 14A | Proxy statement | Apr 20, 2007 | May 21, 2007 |
| DEF 14A | Proxy statement | Apr 17, 2006 | May 15, 2006 |
| DEF 14A | Proxy statement | Apr 18, 2005 | May 16, 2005 |
| PRE 14A | Preliminary proxy statement | Apr 1, 2005 | May 16, 2005 |
| DEF 14A | Proxy statement | Apr 15, 2004 | May 17, 2004 |
| DEF 14A | Proxy statement | Apr 16, 2003 | May 19, 2003 |
| DEF 14A | Proxy statement | Apr 23, 2002 | May 20, 2002 |
| PRE 14A | Preliminary proxy statement | Apr 5, 2002 | May 20, 2002 |
| DEF 14A | Proxy statement | Apr 17, 2001 | May 17, 2001 |
| DEF 14A | Proxy statement | Apr 14, 2000 | May 18, 2000 |
| DEF 14A | Proxy statement | Apr 15, 1999 | May 20, 1999 |
| DEF 14A | Proxy statement | Apr 24, 1998 | May 21, 1998 |
| PRE 14A | Preliminary proxy statement | Apr 3, 1998 | May 21, 1998 |
| DEF 14A | Proxy statement | Apr 14, 1997 | May 15, 1997 |
| DEF 14A | Proxy statement | Apr 12, 1996 | May 16, 1996 |
Showing 52 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.