0001127602-21-009305.txt : 20210303 0001127602-21-009305.hdr.sgml : 20210303 20210303195244 ACCESSION NUMBER: 0001127602-21-009305 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210301 FILED AS OF DATE: 20210303 DATE AS OF CHANGE: 20210303 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: THORSON JOHN A CENTRAL INDEX KEY: 0001201516 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-09383 FILM NUMBER: 21711791 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/A 1 form4a.xml PRIMARY DOCUMENT X0306 4/A 2021-03-01 2021-03-02 0000311094 WESTAMERICA BANCORPORATION WABC 0001201516 THORSON JOHN A WESTAMERICA BANCORPORATION 4550 MANGELS BLVD 94534 1 SVP/Treasurer Common Stock 2021-03-01 4 F 0 996 61.09 D 11831 I By Trust Common Stock 759.3939 I Esop Of the 1,990 Restricted Performance Shares that vested in January 2021, 996 shares were withheld to pay for the tax liability. This amended filing reflects 994 shares were not disposed. /s/Jesse Leavitt, attorney-in-fact for Mr. Thorson 2021-03-03