WESTAMERICA BANCORPORATION — 10-K Filings
33 10-K filings on record
This page lists all 10-K filings submitted to the SEC by WESTAMERICA BANCORPORATION (WABC), sorted by most recent first. Each row links to the full filing on EdgarLookup. WESTAMERICA BANCORPORATION has filed 33 10-K documents with the SEC since 2005. To view all SEC filings by WESTAMERICA BANCORPORATION, see the full filings list.
All
10-K
10-K/A
10-Q
11-K
144
15-12G
15-12G/A
3
4
4/A
424B3
424B5
425
5
8-A12B
8-A12G/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
NT 11-K
PRE 14A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 10-K | FORM 10-K | 0001171843-26-001195 | Feb 27, 2026 | Dec 31, 2025 |
| 10-K | FORM 10-K | 0001171843-25-001156 | Feb 28, 2025 | Dec 31, 2024 |
| 10-K | FORM 10-K | 0001171843-24-001054 | Feb 29, 2024 | Dec 31, 2023 |
| 10-K | FORM 10-K | 0001171843-23-001285 | Mar 1, 2023 | Dec 31, 2022 |
| 10-K | FORM 10-K | 0001171843-22-001403 | Feb 28, 2022 | Dec 31, 2021 |
| 10-K | FORM 10-K | 0001171843-21-001344 | Feb 25, 2021 | Dec 31, 2020 |
| 10-K | FORM 10-K | 0001171843-20-001355 | Feb 28, 2020 | Dec 31, 2019 |
| 10-K | FORM 10-K | 0001171843-19-001381 | Feb 28, 2019 | Dec 31, 2018 |
| 10-K | FORM 10-K | 0001171843-18-001495 | Feb 27, 2018 | Dec 31, 2017 |
| 10-K | FORM 10-K | 0001171843-17-001171 | Feb 28, 2017 | Dec 31, 2016 |
| 10-K | FORM 10-K | 0001171843-16-008199 | Feb 26, 2016 | Dec 31, 2015 |
| 10-K | FORM 10-K | 0001171843-15-001148 | Mar 2, 2015 | Dec 31, 2014 |
| 10-K | FORM 10-K | 0001171843-14-001022 | Feb 27, 2014 | Dec 31, 2013 |
| 10-K | FORM 10-K | 0001171843-13-000804 | Feb 28, 2013 | Dec 31, 2012 |
| 10-K | FORM 10-K | 0001171843-12-000663 | Feb 28, 2012 | Dec 31, 2011 |
| 10-K | FORM 10-K | 0000950123-11-019047 | Feb 28, 2011 | Dec 31, 2010 |
| 10-K | FORM 10-K | 0000950123-10-017680 | Feb 26, 2010 | Dec 31, 2009 |
| 10-K | FORM 10-K | 0000950134-09-004041 | Feb 27, 2009 | Dec 31, 2008 |
| 10-K | FORM 10-K | 0000950134-08-003689 | Feb 28, 2008 | Dec 31, 2007 |
| 10-K | FORM 10-K | 0000950134-07-004165 | Feb 27, 2007 | Dec 31, 2006 |
| 10-K | FORM 10-K | 0000950134-06-004693 | Mar 10, 2006 | Dec 31, 2005 |
| 10-K | FORM 10-K | 0000950134-05-005077 | Mar 15, 2005 | Dec 31, 2004 |
| 10-K | FORM 10-K | 0000950149-04-000595 | Mar 10, 2004 | Dec 31, 2003 |
| 10-K | FORM 10-K | 0000950149-03-000682 | Mar 26, 2003 | Dec 31, 2002 |
| 10-K | 12-31-2001 WESTAMERICA BANCORPORATION 10-K | 0000311094-02-000013 | Mar 18, 2002 | Dec 31, 2001 |
| 10-K | — | 0000311094-01-000002 | Mar 30, 2001 | Dec 31, 2000 |
| 10-K | — | 0000311094-00-000002 | Mar 29, 2000 | Dec 31, 1999 |
| 10-K | — | 0000311094-99-000001 | Mar 31, 1999 | Dec 31, 1998 |
| 10-K | — | 0000311094-98-000004 | Mar 30, 1998 | Dec 31, 1997 |
| 10-K | — | 0000311094-97-000003 | Mar 31, 1997 | Dec 31, 1996 |
| 10-K | — | 0000311094-96-000004 | Mar 29, 1996 | Dec 31, 1995 |
| 10-K | — | 0000311094-95-000006 | Mar 31, 1995 | Dec 31, 1994 |
| 10-K | FORM 10K | 0000311094-94-000001 | Apr 1, 1994 | Dec 31, 1993 |