Westamerica Bancorporation

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Westamerica Bancorporation
CIK #0000311094
EDGAR Form CIK 2011 - 2026
10-K [0000311094]
10-Q [0000311094]
3 [0000311094]
4 [0000311094]
5 [0000311094]
8-K [0000311094]
SC 13G [0000311094]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Capital Management LLC Westamerica Bancorporation [2026-04-30]
Vanguard Portfolio Management LLC Westamerica Bancorporation [2026-04-29]
State Street Corp Westamerica Bancorporation [2025-05-13]
State Street Corp Westamerica Bancorporation [2025-02-05]
American Century Investment Management Inc Westamerica Bancorporation [2024-02-12]
BlackRock Inc Westamerica Bancorporation [2023-01-24]
BlackRock Inc Westamerica Bancorporation [2022-01-25]
American Century Investment Management Inc Westamerica Bancorporation [2021-02-11]
American Century Investment Management Inc Westamerica Bancorporation [2015-02-10]
State Street Corp Westamerica Bancorporation [2014-02-05]
View All
Form 3/4/5 Subject 2011 - 2026
Westamerica Bancorporation
Baker Robert James Jr
Belton Curtis
Wondeh Inez
Welch Carter Andrew Mr
Donohoe Brian J
Ensinger George S
Jonas Anela Marya
Bowler E Joseph
Thorson John A
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Westamerica Bancorporation WABC
Common Stock
2026-03-02 Tax withheld 1,010 $50.90 51,409
Westamerica Bancorporation WABC
Common Stock
2026-03-02 Tax withheld 1,156 $50.90 58,840
Westamerica Bancorporation WABC
Common Stock
2026-03-02 Tax withheld 601 $50.90 30,591
Westamerica Bancorporation WABC
Common Stock
2026-02-24 Grant 15 $0.00
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2026-01-22 Grant 20,500 $51.15 1,048,575
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2026-01-22 Grant 6,900 $51.15 352,935
Westamerica Bancorporation WABC
Common Stock
2026-01-22 Grant 2,040 $0.00
Westamerica Bancorporation WABC
Common Stock
2026-01-22 Grant 408 $0.00
Westamerica Bancorporation WABC
Common Stock
2026-01-22 Grant 1,360 $0.00
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2026-01-22 Grant 15,800 $51.15 808,170
Westamerica Bancorporation WABC
Common Stock
2026-01-22 Grant 1,412 $0.00
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2026-01-22 Grant 23,500 $51.15 1,202,025
Westamerica Bancorporation WABC
Common Stock
2026-01-22 Grant 986 $0.00
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2026-01-22 Grant 16,600 $51.15 849,090
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2025-07-10 Option exercise 6,462 $0.00
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2025-07-09 Option exercise 10 $0.00
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2025-07-07 Option exercise 1,093 $0.00
Westamerica Bancorporation WABC
Non-qualified Stock Option (Right to Buy) · derivative
2025-07-03 Option exercise 2 $0.00
Westamerica Bancorporation WABC
Common Stock
2025-04-29 Buy 451 $48.51 21,878
Westamerica Bancorporation WABC
Common Stock
2025-04-28 Sell 2,243 $48.57 108,943
showing 20 of 200 most recent transactions
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