Cheryl Christine Thorsen - 22 Jan 2026 Form 4 Insider Report for WESTAMERICA BANCORPORATION (WABC)

Signature
/s/Cheryl Christine Thorsen
Issuer symbol
WABC
Transactions as of
22 Jan 2026
Net transactions value
+$352,935
Form type
4
Filing time
26 Jan 2026, 18:09:20 UTC
Previous filing
29 Jul 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Thorsen Cheryl Christine SVP/HR Division Manager 4550 MANGELS BLVD, FAIRFIELD /s/Cheryl Christine Thorsen 26 Jan 2026 0002079115

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WABC Non-qualified Stock Option (Right to Buy) Award $352,935 +6,900 $51.15 6,900 22 Jan 2026 Common Stock 6,900 $51.15 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Options vest ratably over three years beginning one year from date of grant