0001127602-24-013301.txt : 20240424 0001127602-24-013301.hdr.sgml : 20240424 20240424152431 ACCESSION NUMBER: 0001127602-24-013301 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240422 FILED AS OF DATE: 20240424 DATE AS OF CHANGE: 20240424 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: 24870338 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 2024-04-22 0000311094 WESTAMERICA BANCORPORATION WABC 0001201516 THORSON JOHN A 4550 MANGELS BLVD FAIRFIELD CA 94534 1 SVP/CFO 0 Common Stock 2024-04-22 4 S 0 1100 47.24 D 0 D Common Stock 1511.2 I Esop Common Stock 13799 I By Trust /s/John "Robert" A. Thorson 2024-04-24