WESTAMERICA BANCORPORATION — 3 Filings
19 3 filings on record
This page lists all 3 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 19 3 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 |
|---|---|---|---|---|
| 3 | PRIMARY DOCUMENT | 0000311094-26-000042 | Mar 6, 2026 | Feb 26, 2026 |
| 3 | PRIMARY DOCUMENT | 0000311094-26-000027 | Jan 30, 2026 | Jan 12, 2026 |
| 3 | PRIMARY DOCUMENT | 0001127602-25-019745 | Jul 29, 2025 | Jun 26, 2025 |
| 3 | PRIMARY DOCUMENT | 0001127602-25-003335 | Feb 6, 2025 | Jan 27, 2025 |
| 3 | PRIMARY DOCUMENT | 0001127602-24-020255 | Jul 9, 2024 | Jun 27, 2024 |
| 3 | PRIMARY DOCUMENT | 0001127602-24-010303 | Mar 15, 2024 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-24-007360 | Feb 28, 2024 | Feb 22, 2024 |
| 3 | PRIMARY DOCUMENT | 0001127602-23-026553 | Nov 2, 2023 | Oct 26, 2023 |
| 3 | PRIMARY DOCUMENT | 0001127602-21-031538 | Dec 20, 2021 | Dec 16, 2021 |
| 3 | PRIMARY DOCUMENT | 0001127602-20-002349 | Jan 24, 2020 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-20-001406 | Jan 10, 2020 | Jan 1, 2020 |
| 3 | PRIMARY DOCUMENT | 0001127602-19-029178 | Sep 27, 2019 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-19-001730 | Jan 9, 2019 | Jan 2, 2019 |
| 3 | PRIMARY DOCUMENT | 0001127602-19-001654 | Jan 8, 2019 | Dec 28, 2018 |
| 3 | PRIMARY DOCUMENT | 0001127602-18-015070 | Apr 23, 2018 | Apr 20, 2018 |
| 3 | PRIMARY DOCUMENT | 0001283441-08-000024 | Apr 7, 2008 | Apr 1, 2008 |
| 3 | PRIMARY DOCUMENT | 0001283441-07-000037 | Nov 14, 2007 | Nov 8, 2007 |
| 3 | PRIMARY DOCUMENT | 0000311094-04-000026 | Aug 30, 2004 | Aug 25, 2004 |
| 3 | PRIMARY DOCUMENT | 0000311094-03-000015 | Sep 3, 2003 | Aug 28, 2003 |