0001127602-24-002361.txt : 20240126 0001127602-24-002361.hdr.sgml : 20240126 20240126195734 ACCESSION NUMBER: 0001127602-24-002361 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240125 FILED AS OF DATE: 20240126 DATE AS OF CHANGE: 20240126 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: THORSON JOHN A CENTRAL INDEX KEY: 0001201516 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09383 FILM NUMBER: 24569789 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTAMERICA BANCORPORATION CENTRAL INDEX KEY: 0000311094 STANDARD INDUSTRIAL CLASSIFICATION: NATIONAL COMMERCIAL BANKS [6021] ORGANIZATION NAME: 02 Finance IRS NUMBER: 942156203 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1108 FIFTH AVE CITY: SAN RAFAEL STATE: CA ZIP: 94901 BUSINESS PHONE: (707) 863-6000 MAIL ADDRESS: STREET 1: 4550 MANGELS BLVD STREET 2: A-2Y CITY: FAIRFIELD STATE: CA ZIP: 94585-1200 FORMER COMPANY: FORMER CONFORMED NAME: INDEPENDENT BANKSHARES CORP DATE OF NAME CHANGE: 19830801 4 1 form4.xml PRIMARY DOCUMENT X0508 4 2024-01-25 0000311094 WESTAMERICA BANCORPORATION WABC 0001201516 THORSON JOHN A 4550 MANGELS BLVD FAIRFIELD CA 94534 1 SVP/CFO 0 Common Stock 2024-01-25 4 A 0 2170 0 A 2170 D Common Stock 1279.86 I Esop Common Stock 13799 I By Trust Non-qualified Stock Option (Right to Buy) 49.70 2024-01-25 4 A 0 22700 49.70 A 2025-01-25 2034-01-25 Common Stock 22700 22700 D The Restricted Performance Shares granted in 2021 have vested upon meeting performance criteria. Options vest ratably over three years beginning one year from date of grant. /s/John "Robert" A. Thorson 2024-01-26