TJIAN HANS T Y
Related Filers (1)
Ownership (17)
4
Tuesday, 12/13/2005
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Thursday, 5/5/2005
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/5/2005
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4/A
Friday, 2/11/2005
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4/A
Friday, 2/11/2005
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Friday, 2/11/2005
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Friday, 1/28/2005
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/3/2004
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Thursday, 10/28/2004
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Thursday, 4/1/2004
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/3/2004
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Monday, 1/26/2004
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/21/2003
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Thursday, 7/31/2003
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Monday, 7/28/2003
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Monday, 7/28/2003
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities
4
Friday, 7/18/2003
WESTAMERICA BANCORPORATION: Statement of changes in beneficial ownership of securities