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WESTAMERICA BANCORPORATION — SC 13D Filings

3 SC 13D filings on record

This page lists all SC 13D filings submitted to the SEC by WESTAMERICA BANCORPORATION (WABC), sorted by most recent first. Each row links to the full filing on EdgarLookup. WESTAMERICA BANCORPORATION has filed 3 SC 13D documents with the SEC since 2005. To view all SEC filings by WESTAMERICA BANCORPORATION, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 11-K 144 15-12G 15-12G/A 3 4 4/A 424B3 424B5 425 5 8-A12B 8-A12G/A 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFR14A NT 11-K PRE 14A S-3ASR S-4 S-4/A S-8 S-8 POS SC 13D SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
SC 13D SCHEDULE 13D 0000950134-04-012964 Aug 30, 2004 —
SC 13D — 0000311094-97-000002 Mar 28, 1997 —
SC 13D SCHEDULE 13D 0000898430-96-005515 Nov 21, 1996 —