-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, FrmZcS3fx9IE4Z3GWr78UYaGsCzmbnywaMeLAPUGPhebt8EJbD30gHU5BiRx8GCv Hkg4H3FX6RDOsteWyGvD9g== 0001283441-08-000046.txt : 20080501 0001283441-08-000046.hdr.sgml : 20080501 20080501171640 ACCESSION NUMBER: 0001283441-08-000046 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20080429 FILED AS OF DATE: 20080501 DATE AS OF CHANGE: 20080501 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: THORSON JOHN A CENTRAL INDEX KEY: 0001201516 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09383 FILM NUMBER: 08795656 BUSINESS ADDRESS: STREET 1: WESAMERICA BANCORP. STREET 2: 4550 MANGELS BLVD. CITY: FAIRFIELD STATE: CA ZIP: 94585 4 1 primary_doc.xml PRIMARY DOCUMENT X0202 4 2008-04-29 0 0000311094 WESTAMERICA BANCORPORATION WABC 0001201516 THORSON JOHN A 0 1 0 0 SVP/Chief Financial Officer Common Stock 2008-04-30 4 M 0 100 39.4062 A 129.503 D Common Stock 2008-04-30 4 S 0 100 59.84 D 29.503 D Common Stock 2008-04-30 4 M 0 100 39.4062 A 129.503 D Common Stock 2008-04-30 4 S 0 100 59.83 D 29.503 D Common Stock 2008-04-30 4 M 0 100 39.4062 A 129.503 D Common Stock 2008-04-30 4 S 0 100 59.81 D 29.503 D Common Stock 2008-04-30 4 M 0 100 39.4062 A 129.503 D Common Stock 2008-04-30 4 S 0 100 59.8 D 29.503 D Common Stock 2008-04-30 4 M 0 300 39.4062 A 329.503 D Common Stock 2008-04-30 4 S 0 300 59.77 D 29.503 D Common Stock 2008-04-30 4 M 0 7300 39.4062 A 7329.503 D Common Stock 2008-04-30 4 S 0 7300 59.75 D 29.503 D Common Stock 2008-04-29 4 S 0 764.11 59.91 D 0 I ESOP Common Stock 2008-04-30 4 S 0 70 59.802 D 4783 I by Trust Common Stock 2008-04-30 4 S 0 200 59.812 D 4583 I by Trust Common Stock 2008-04-30 4 S 0 100 59.832 D 4483 I by Trust Common Stock 2008-04-30 4 S 0 100 59.864 D 4383 I by Trust Common Stock 2008-04-30 4 S 0 100 59.904 D 4283 I by Trust Common Stock 2008-04-30 4 S 0 100 59.924 D 4183 I by Trust Common Stock 415 I by Daughter RPT Common Stock 415 I by Daughter SRT Non-Qualified Stock Option (right to buy) 39.4062 2008-04-30 4 M 0 100 0 D 2002-01-25 2011-01-25 Common Stock 100 11410 D Non-Qualified Stock Option (right to buy) 39.4062 2008-04-30 4 M 0 100 0 D 2002-01-25 2011-01-25 Common Stock 100 11310 D Non-Qualified Stock Option (right to buy) 39.4062 2008-04-30 4 M 0 100 0 D 2002-01-25 2011-01-25 Common Stock 100 11210 D Non-Qualified Stock Option (right to buy) 39.4062 2008-04-30 4 M 0 100 0 D 2002-01-25 2011-01-25 Common Stock 100 11110 D Non-Qualified Stock Option (right to buy) 39.4062 2008-04-30 4 M 0 300 0 D 2002-01-25 2011-01-25 Common Stock 300 10810 D Non-Qualified Stock Option (right to buy) 39.4062 2008-04-30 4 M 0 7300 0 D 2002-01-25 2011-01-25 Common Stock 7300 3510 D Options vest ratably over three years beginning one year from date of grant. /s/ John "Robert" A. Thorson 2008-05-01 -----END PRIVACY-ENHANCED MESSAGE-----