WESTAMERICA BANCORPORATION - WABC
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 22
Latest filed: Aug 14, 2026
| Form | Count |
|---|---|
| 4 | 7 |
| 144 | 6 |
| 8-K | 6 |
| SCHEDULE 13G | 2 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 14, 2026 | SCHEDULE 13G/A | — | 0000052388-26-000227 | View |
| Jul 24, 2026 | 4 | Jul 24, 2026 | 0000311094-26-000058 | View |
| Jul 24, 2026 | 144 | — | 0001921094-26-000755 | View |
| Jul 23, 2026 | 8-K | Jul 23, 2026 | 0001171843-26-004853 | View |
| Jul 20, 2026 | 4 | Jul 20, 2026 | 0000311094-26-000056 | View |
| Jul 20, 2026 | 4 | Jul 20, 2026 | 0000311094-26-000054 | View |
| Jul 20, 2026 | 144 | — | 0001921094-26-000746 | View |
| Jul 20, 2026 | 144 | — | 0001921094-26-000747 | View |
| Jul 16, 2026 | 8-K | Jul 16, 2026 | 0001171843-26-004727 | View |
| May 04, 2026 | 4 | May 01, 2026 | 0000311094-26-000052 | View |
| May 01, 2026 | 144 | — | 0001921094-26-000433 | View |
| Apr 30, 2026 | SCHEDULE 13G | — | 0002100119-26-001231 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100121-26-000819 | View |
| Apr 27, 2026 | 8-K | Apr 24, 2026 | 0001171843-26-002737 | View |
| Apr 24, 2026 | 4 | Apr 24, 2026 | 0000311094-26-000050 | View |
| Apr 24, 2026 | 8-K | Apr 24, 2026 | 0001171843-26-002706 | View |
| Apr 24, 2026 | 144 | — | 0001921094-26-000415 | View |
| Apr 23, 2026 | 4 | Apr 22, 2026 | 0000311094-26-000048 | View |
| Apr 23, 2026 | 8-K | Apr 23, 2026 | 0001171843-26-002678 | View |
| Apr 20, 2026 | 4 | Apr 20, 2026 | 0000311094-26-000044 | View |
| Apr 20, 2026 | 144 | — | 0001921094-26-000406 | View |
| Apr 16, 2026 | 8-K | Apr 16, 2026 | 0001171843-26-002511 | View |