0001127602-23-018953.txt : 20230620 0001127602-23-018953.hdr.sgml : 20230620 20230620144802 ACCESSION NUMBER: 0001127602-23-018953 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230615 FILED AS OF DATE: 20230620 DATE AS OF CHANGE: 20230620 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PAYNE DAVID L CENTRAL INDEX KEY: 0001201513 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09383 FILM NUMBER: 231024600 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 X0407 4 2023-06-15 0000311094 WESTAMERICA BANCORPORATION WABC 0001201513 PAYNE DAVID L WESTAMERICA BANCORPORATION 4550 MANGELS BLVD. FAIRFIELD CA 94534 1 1 Chairman, President & CEO 0 Common Stock 2023-06-15 5 W 0 E 342417 0 A 342417 I By Trust The reporting person and members of his immediate family are among the beneficiaries of the trust. The reporting person disclaims beneficial ownership of the shares held by the trust except to the extent of his pecuniary interest therein. /s/ David L. Payne 2023-06-20