0001127602-23-022163.txt : 20230807 0001127602-23-022163.hdr.sgml : 20230807 20230807175701 ACCESSION NUMBER: 0001127602-23-022163 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230803 FILED AS OF DATE: 20230807 DATE AS OF CHANGE: 20230807 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Belton Curtis CENTRAL INDEX KEY: 0001738156 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09383 FILM NUMBER: 231148765 MAIL ADDRESS: STREET 1: 4550 MANGELS BLVD STREET 2: A-2Y CITY: FAIRFIELD STATE: CA ZIP: 94585-1200 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTAMERICA BANCORPORATION CENTRAL INDEX KEY: 0000311094 STANDARD INDUSTRIAL CLASSIFICATION: NATIONAL COMMERCIAL BANKS [6021] 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 2023-08-03 0000311094 WESTAMERICA BANCORPORATION WABC 0001738156 Belton Curtis 4550 MANGELS BLVD A-2Y FAIRFIELD CA 94585-1200 1 Vice President/General Auditor 0 Common Stock 2023-08-03 4 S 0 463.865 49.04 D 0 I ESOP /s/ Curtis Belton 2023-08-07