Westamerica Bancorporation SEC filings WABC
Westamerica Bancorporation has 1,000 filings in SEC EDGAR's recent list, going back to May 26, 2006. Its latest annual report, Form ARS, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 22, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Mar 13, 2026 | — |
| DEF 14A | Proxy statement | Mar 13, 2026 | Mar 13, 2026 |
| DEFA14A | Additional proxy material | Mar 14, 2025 | — |
| DEF 14A | Proxy statement | Mar 14, 2025 | Apr 24, 2025 |
| DEFA14A | Additional proxy material | Mar 15, 2024 | — |
| DEF 14A | Proxy statement | Mar 15, 2024 | Apr 25, 2024 |
| DEFA14A | Additional proxy material | Mar 17, 2023 | — |
| DEF 14A | Proxy statement | Mar 17, 2023 | — |
| DEFA14A | Additional proxy material | Mar 18, 2022 | — |
| DEF 14A | Proxy statement | Mar 18, 2022 | Apr 28, 2022 |
| DEFA14A | Additional proxy material | Mar 12, 2021 | — |
| DEF 14A | Proxy statement | Mar 12, 2021 | Apr 22, 2021 |
| DEFA14A | Additional proxy material | Mar 9, 2020 | — |
| DEF 14A | Proxy statement | Mar 9, 2020 | Apr 23, 2020 |
| DEFA14A | Additional proxy material | Mar 26, 2019 | — |
| DEFA14A | Additional proxy material | Mar 11, 2019 | — |
| DEF 14A | Proxy statement | Mar 11, 2019 | Apr 25, 2019 |
| DEFA14A | Additional proxy material | Mar 22, 2018 | — |
| DEFA14A | Additional proxy material | Mar 12, 2018 | — |
| DEF 14A | Proxy statement | Mar 12, 2018 | Apr 26, 2018 |
| DEFA14A | Additional proxy material | Mar 13, 2017 | — |
| DEF 14A | Proxy statement | Mar 13, 2017 | Apr 27, 2017 |
| DEFA14A | Additional proxy material | Mar 14, 2016 | — |
| DEF 14A | Proxy statement | Mar 14, 2016 | Apr 28, 2016 |
| DEFA14A | Additional proxy material | Mar 9, 2015 | — |
| DEF 14A | Proxy statement | Mar 9, 2015 | Apr 23, 2015 |
| DEF 14A | Proxy statement | Mar 11, 2014 | Apr 24, 2014 |
| DEFA14A | Additional proxy material | Mar 11, 2013 | — |
| DEF 14A | Proxy statement | Mar 11, 2013 | Apr 25, 2013 |
| DEFA14A | Additional proxy material | Mar 13, 2012 | — |
| DEF 14A | Proxy statement | Mar 13, 2012 | Apr 26, 2012 |
| DEF 14A | Proxy statement | Mar 14, 2011 | Apr 28, 2011 |
| DEF 14A | Proxy statement | Feb 26, 2010 | Apr 22, 2010 |
| DEF 14A | Proxy statement | Mar 12, 2009 | Apr 23, 2009 |
| PRE 14A | Preliminary proxy statement | Mar 4, 2009 | Apr 23, 2009 |
| DEF 14A | Proxy statement | Mar 14, 2008 | Apr 24, 2008 |
| DEF 14A | Proxy statement | Mar 19, 2007 | Apr 26, 2007 |
Showing 37 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
- National Commercial Banks (SIC 6021)
- Listed as
- WABC (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- CA
- Headquarters
- San Rafael, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 311094
Other National Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.