VANGUARD GROUP INC 13D and 13G filings for Westamerica Bancorporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-27 2:17 pm Sale | 2026-03-13 | 13G | WESTAMERICA BANCORP WABC | VANGUARD GROUP INC | 0 0.000% | -3,492,884![]() (Position Closed) | Filing |
| 2024-02-13 5:17 pm Purchase | 2023-12-29 | 13G | WESTAMERICA BANCORP WABC | VANGUARD GROUP INC | 3,492,884 13.110% | 95,233![]() (+2.80%) | Filing |
| 2023-02-09 11:37 am Purchase | 2022-12-30 | 13G | WESTAMERICA BANCORP WABC | VANGUARD GROUP INC | 3,397,651 12.630% | 287,660![]() (+9.25%) | Filing |
| 2022-02-10 08:47 am Purchase | 2021-12-31 | 13G | WESTAMERICA BANCORP WABC | VANGUARD GROUP INC | 3,109,991 11.580% | 141,620![]() (+4.77%) | Filing |

