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WESTAMERICA BANCORPORATION

4/A 23 filings

All 4/A Filings

Complete history of 4/A filings with the SEC

Date Filed	View on EDGAR
28 Jan Jan 28, 2026	open_in_new View Filing
31 Jan Jan 31, 2025	open_in_new View Filing
02 Feb Feb 02, 2023	open_in_new View Filing
03 Mar Mar 03, 2021	open_in_new View Filing
03 Mar Mar 03, 2021	open_in_new View Filing
05 Nov Nov 05, 2013	open_in_new View Filing
28 Jan Jan 28, 2011	open_in_new View Filing
27 Jan Jan 27, 2010	open_in_new View Filing
02 Apr Apr 02, 2009	open_in_new View Filing
29 Jan Jan 29, 2009	open_in_new View Filing
08 Apr Apr 08, 2008	open_in_new View Filing
30 Oct Oct 30, 2007	open_in_new View Filing
30 Oct Oct 30, 2007	open_in_new View Filing
30 Oct Oct 30, 2007	open_in_new View Filing
05 Apr Apr 05, 2005	open_in_new View Filing
11 Feb Feb 11, 2005	open_in_new View Filing
11 Feb Feb 11, 2005	open_in_new View Filing
28 Oct Oct 28, 2004	open_in_new View Filing
27 Oct Oct 27, 2004	open_in_new View Filing
27 Oct Oct 27, 2004	open_in_new View Filing
21 Apr Apr 21, 2004	open_in_new View Filing
13 Feb Feb 13, 2004	open_in_new View Filing
15 Apr Apr 15, 2003	open_in_new View Filing