Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
San Rafael, CA
SEC filing record 1 source field available
Fiscal year end
31 December
WESTAMERICA BANCORPORATION has filed 1,258 SEC EDGAR filings since 21 Mar 1994

SEC filing history

Showing 151-175 of 180 matching filings.

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25
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7
8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
17 Oct 2012
Reporting date
17 Oct 2012
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8-K File 001-09383

FORM 8-K

Filing date
13 Sep 2012
Reporting date
13 Sep 2012
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
26 Jul 2012
Reporting date
26 Jul 2012
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
16 Jul 2012
Reporting date
16 Jul 2012
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
26 Apr 2012
Reporting date
26 Apr 2012
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
17 Apr 2012
Reporting date
17 Apr 2012
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
26 Jan 2012
Reporting date
26 Jan 2012
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
19 Jan 2012
Reporting date
19 Jan 2012
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
27 Oct 2011
Reporting date
27 Oct 2011
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
19 Oct 2011
Reporting date
19 Oct 2011
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
28 Jul 2011
Reporting date
28 Jul 2011
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
19 Jul 2011
Reporting date
19 Jul 2011
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8-K File 001-09383

FORM 8-K

Filing date
28 Jun 2011
Reporting date
28 Jun 2011
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
28 Apr 2011
Reporting date
28 Apr 2011
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8-K File 001-09383

FORM 8-K FILING DOCUMENT

Filing date
19 Apr 2011
Reporting date
19 Apr 2011
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8-K File 001-09383

LIVE FILING

Filing date
28 Jan 2011
Reporting date
27 Jan 2011
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8-K File 001-09383

FORM 8-K

Filing date
21 Jan 2011
Reporting date
20 Jan 2011
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8-K File 001-09383

LIVE FILING

Filing date
28 Oct 2010
Reporting date
28 Oct 2010
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8-K File 001-09383

FORM 8-K

Filing date
20 Oct 2010
Reporting date
19 Oct 2010
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8-K/A File 001-09383

LIVE FILING

Filing date
31 Aug 2010
Reporting date
27 Aug 2010
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8-K File 001-09383

LIVE FILING

Filing date
27 Aug 2010
Reporting date
26 Aug 2010
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8-K File 001-09383

FORM 8-K

Filing date
26 Aug 2010
Reporting date
20 Aug 2010
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8-K File 001-09383

LIVE FILING

Filing date
23 Jul 2010
Reporting date
22 Jul 2010
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8-K File 001-09383

LIVE FILING

Filing date
22 Jul 2010
Reporting date
21 Jul 2010
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8-K File 001-09383

FORM 8-K

Filing date
14 Jul 2010
Reporting date
13 Jul 2010
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