0001127602-23-006707.txt : 20230223 0001127602-23-006707.hdr.sgml : 20230223 20230223124720 ACCESSION NUMBER: 0001127602-23-006707 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220125 FILED AS OF DATE: 20230223 DATE AS OF CHANGE: 20230223 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Rizzardi Russell W CENTRAL INDEX KEY: 0001430120 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09383 FILM NUMBER: 23658357 MAIL ADDRESS: STREET 1: 4550 MANGELS BLVD. CITY: FAIRFIELD STATE: CA ZIP: 94534 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 X0306 4 2022-01-25 0000311094 WESTAMERICA BANCORPORATION WABC 0001430120 Rizzardi Russell W WESTAMERICA BANCORPORATION 4550 MANGELS BLVD. FAIRFIELD CA 94534 1 SVP/Chief Credit Administrator Common Stock 2022-07-28 4 S 0 15 59.10 D 0 D Common Stock 2022-01-25 4 A 0 15 58.74 A 15 D Common Stock 0.2422 I Esop /s/ Russell W. Rizzardi 2023-02-23