WESTAMERICA BANCORPORATION SEC EDGAR Filings (CIK 0000311094)

SEC EDGAR filings, ownership reports, and insider transactions for WESTAMERICA BANCORPORATION.

Symbol
WABC on Nasdaq
Industry
National Commercial Banks (Office Of Finance)
Business address
1108 Fifth Ave, San Rafael, CA, 94901
State of incorporation
CA
Fiscal year end
31 December
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WESTAMERICA BANCORPORATION has filed 1,244 SEC EDGAR filings since 21 Mar 1994

Latest Filings

Recent SEC filings for WESTAMERICA BANCORPORATION including 3, 4, 10-K and more.

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 06 Mar 2026 26 Feb 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2026 02 Mar 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2026 02 Mar 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2026 02 Mar 2026
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 27 Feb 2026 31 Dec 2025 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Feb 2026 24 Feb 2026
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 04 Feb 2026 31 Dec 2025
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 04 Feb 2026 31 Dec 2025
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 30 Jan 2026 12 Jan 2026
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 28 Jan 2026 22 Jan 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2026 22 Jan 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2026 22 Jan 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2026 22 Jan 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2026 22 Jan 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2026 22 Jan 2026
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2026 22 Jan 2026
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Jan 2026 22 Jan 2026 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Jan 2026 22 Jan 2026 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Jan 2026 15 Jan 2026 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 Dec 2025 18 Dec 2025 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 07 Nov 2025 30 Sep 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Oct 2025 23 Oct 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Oct 2025 16 Oct 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 Aug 2025 12 Aug 2025 001-09383
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 FORM S-8 06 Aug 2025 333-289289
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 06 Aug 2025 30 Jun 2025 001-09383
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 29 Jul 2025 26 Jun 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Jul 2025 24 Jul 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Jul 2025 17 Jul 2025 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jul 2025 09 Jul 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Jul 2025 03 Jul 2025
144 Open 144 document View SEC filing for 144 03 Jul 2025 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 27 Jun 2025 31 Dec 2024 001-09383
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 13 May 2025 005-35188
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2025 31 Mar 2025 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Apr 2025 29 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Apr 2025 28 Apr 2025
144 Open 144 document View SEC filing for 144 28 Apr 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Apr 2025 28 Apr 2025 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Apr 2025 24 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Apr 2025 24 Apr 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Apr 2025 03 Mar 2025
144 Open 144 document View SEC filing for 144 24 Apr 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Apr 2025 24 Apr 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Apr 2025 17 Apr 2025 001-09383
ARS Open ARS document View SEC filing for ARS ARS 14 Mar 2025 31 Dec 2024 001-09383
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 14 Mar 2025 001-09383
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 14 Mar 2025 24 Apr 2025 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2025 03 Mar 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2025 03 Mar 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2025 03 Mar 2025
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Feb 2025 31 Dec 2024 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Feb 2025 27 Feb 2025 001-09383
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 06 Feb 2025 27 Jan 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 05 Feb 2025 005-35188
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 31 Jan 2025 23 Jan 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2025 22 Jul 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2025 23 Jan 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2025 23 Jan 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2025 23 Jan 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2025 23 Jan 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2025 23 Jan 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2025 23 Jan 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Jan 2025 23 Jan 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Jan 2025 23 Jan 2025 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Jan 2025 16 Jan 2025 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Nov 2024 30 Sep 2024 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G 08 Nov 2024 005-35188
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Oct 2024 24 Oct 2024 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Oct 2024 17 Oct 2024 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Aug 2024 30 Jun 2024 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jul 2024 24 Jul 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Jul 2024 25 Jul 2024 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 Jul 2024 18 Jul 2024 001-09383
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 09 Jul 2024 27 Jun 2024
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 28 Jun 2024 31 Dec 2023 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jun 2024 28 Jun 2024 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jun 2024 25 Jun 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2024 31 Mar 2024 001-09383
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A FORM 8-K/A 06 May 2024 26 Apr 2024 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2024 29 Apr 2024
144 Open 144 document View SEC filing for 144 29 Apr 2024 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Apr 2024 26 Apr 2024 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Apr 2024 25 Apr 2024 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Apr 2024 22 Apr 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Apr 2024 23 Apr 2024
144 Open 144 document View SEC filing for 144 22 Apr 2024 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 Apr 2024 18 Apr 2024 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Mar 2024 26 Mar 2024
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 15 Mar 2024 15 Mar 2024
ARS Open ARS document View SEC filing for ARS ARS 15 Mar 2024 31 Dec 2023 001-09383
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 15 Mar 2024 001-09383
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 15 Mar 2024 25 Apr 2024 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2024 01 Mar 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2024 01 Mar 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2024 01 Mar 2024
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 29 Feb 2024 31 Dec 2023 001-09383
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 28 Feb 2024 22 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 13 Feb 2024 005-35188
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 12 Feb 2024 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2024 31 Jan 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2024 29 Jan 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2024 25 Jan 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2024 25 Jan 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2024 25 Jan 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2024 25 Jan 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2024 25 Jan 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Jan 2024 25 Jan 2024 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2024 23 Jan 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 23 Jan 2024 005-35188
144 Open 144 document View SEC filing for 144 22 Jan 2024 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 Jan 2024 18 Jan 2024 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Dec 2023 19 Dec 2023 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Nov 2023 30 Sep 2023 001-09383
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 02 Nov 2023 26 Oct 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Nov 2023 01 Nov 2023 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Oct 2023 26 Oct 2023 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Oct 2023 19 Oct 2023 001-09383
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Sep 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Sep 2023 29 Sep 2023 001-09383
CORRESP Open CORRESP document View SEC filing for CORRESP 21 Sep 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 14 Sep 2023
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Aug 2023 30 Jun 2023 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Aug 2023 03 Aug 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jul 2023 25 Jul 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jul 2023 27 Jul 2023 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Jul 2023 20 Jul 2023 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 29 Jun 2023 31 Dec 2022 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Jun 2023 15 Jun 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 02 Jun 2023 02 Jun 2023 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2023 31 Mar 2023 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 04 May 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2023 04 May 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Apr 2023 28 Apr 2023 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2023 27 Apr 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Apr 2023 27 Apr 2023 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Apr 2023 20 Apr 2023 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 31 Mar 2023 31 Mar 2023 001-09383
ARS Open ARS document View SEC filing for ARS ARS 21 Mar 2023 31 Dec 2022 001-09383
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 17 Mar 2023 001-09383
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 17 Mar 2023 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2023 01 Mar 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2023 01 Mar 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2023 01 Mar 2023
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 01 Mar 2023 31 Dec 2022 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2023 25 Jan 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2023 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 09 Feb 2023 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Feb 2023 005-35188
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 02 Feb 2023 26 Jan 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2023 26 Jan 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2023 26 Jan 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2023 26 Jan 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2023 26 Jan 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2023 26 Jan 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Jan 2023 26 Jan 2023 001-09383
SC 13G Open SC 13G document View SEC filing for SC 13G 24 Jan 2023 005-35188
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Jan 2023 19 Jan 2023 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Nov 2022 30 Sep 2022 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Nov 2022 03 Nov 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Oct 2022 27 Oct 2022 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Oct 2022 20 Oct 2022 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Oct 2022 005-35188
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Aug 2022 30 Jun 2022 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jul 2022 28 Jul 2022 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Jul 2022 21 Jul 2022 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 29 Jun 2022 31 Dec 2021 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2022 31 Mar 2022 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Apr 2022 29 Apr 2022 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Apr 2022 28 Apr 2022 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Apr 2022 21 Apr 2022 001-09383
DEFR14A Open DEFR14A document View SEC filing for DEFR14A DEFR14A 08 Apr 2022 001-09383
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 18 Mar 2022 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 18 Mar 2022 28 Apr 2022 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2022 01 Mar 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2022 01 Mar 2022
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Feb 2022 31 Dec 2021 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2022 005-35188
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Feb 2022 14 Feb 2022 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 10 Feb 2022 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 04 Feb 2022 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2022 03 Feb 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2022 27 Jan 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2022 27 Jan 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2022 27 Jan 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2022 27 Jan 2022
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2022 27 Jan 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jan 2022 27 Jan 2022 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 27 Jan 2022 005-35188
SC 13G Open SC 13G document View SEC filing for SC 13G 25 Jan 2022 005-35188
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Jan 2022 20 Jan 2022 001-09383
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Dec 2021 16 Dec 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 03 Nov 2021 30 Sep 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Nov 2021 01 Nov 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Oct 2021 28 Oct 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Oct 2021 21 Oct 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 09 Aug 2021 09 Aug 2021 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 04 Aug 2021 30 Jun 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Jul 2021 22 Jul 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Jul 2021 22 Jul 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Jul 2021 15 Jul 2021 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 28 Jun 2021 31 Dec 2020 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Jun 2021 12 Apr 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 05 May 2021 31 Mar 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Apr 2021 23 Apr 2021 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Apr 2021 22 Apr 2021 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Apr 2021 19 Apr 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Apr 2021 15 Apr 2021 001-09383
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 12 Mar 2021 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 12 Mar 2021 22 Apr 2021 001-09383
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 03 Mar 2021 01 Mar 2021
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 03 Mar 2021 01 Mar 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2021 01 Mar 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2021 01 Mar 2021
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 25 Feb 2021 31 Dec 2020 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 16 Feb 2021 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WEST AMERICA BAN CORP 12 Feb 2021 005-35188
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2021 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 10 Feb 2021 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2021 01 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2021 28 Jan 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2021 28 Jan 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2021 26 Jul 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2021 28 Jan 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jan 2021 28 Jan 2021 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 26 Jan 2021 005-35188
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Jan 2021 21 Jan 2021 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 05 Nov 2020 30 Sep 2020 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Nov 2020 30 Oct 2020
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Oct 2020 22 Oct 2020 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Oct 2020 15 Oct 2020 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 05 Aug 2020 30 Jun 2020 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Jul 2020 23 Jul 2020 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Jul 2020 23 Jul 2020 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Jul 2020 16 Jul 2020 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 26 Jun 2020 31 Dec 2019 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 06 May 2020 31 Mar 2020 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Apr 2020 24 Apr 2020 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 23 Apr 2020 23 Apr 2020 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Apr 2020 16 Apr 2020 001-09383
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 09 Mar 2020 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 09 Mar 2020 23 Apr 2020 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2020 02 Mar 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2020 02 Mar 2020
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Feb 2020 31 Dec 2019 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2020 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WESTAMERICAN 12 Feb 2020 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 12 Feb 2020 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2020 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2020 03 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 04 Feb 2020 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jan 2020 23 Jan 2020
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 04 Nov 2019 30 Sep 2019 001-09383
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8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Oct 2019 24 Oct 2019 001-09383
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S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 27 Sep 2019 333-182433
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 05 Aug 2019 30 Jun 2019 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 25 Jul 2019 25 Jul 2019 001-09383
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SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Jul 2019 005-35188
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 Jun 2019 28 Jun 2019 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 27 Jun 2019 31 Dec 2018 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 06 May 2019 31 Mar 2019 001-09383
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DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 26 Mar 2019 001-09383
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10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Feb 2019 31 Dec 2018 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WESTAMERICA 14 Feb 2019 005-35188
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SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2019 005-35188
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2019 28 Jan 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2019 28 Jan 2019
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jan 2019 24 Jan 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jan 2019 24 Jan 2019
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 24 Jan 2019 24 Jan 2019 001-09383
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 18 Jan 2019 17 Jan 2019 001-09383
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 25 Oct 2018 25 Oct 2018 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 18 Oct 2018 18 Oct 2018 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 03 Aug 2018 30 Jun 2018 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Jul 2018 26 Jul 2018 001-09383
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Jul 2018 19 Jul 2018 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 20 Jun 2018 31 Dec 2017 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 May 2018 04 May 2018
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 04 May 2018 31 Mar 2018 001-09383
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 30 Apr 2018 30 Apr 2018 001-09383
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Apr 2018 26 Apr 2018 001-09383
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Apr 2018 19 Apr 2018 001-09383
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Mar 2018 22 Mar 2018 001-09383
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 22 Mar 2018 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Mar 2018 13 Mar 2018 001-09383
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 12 Mar 2018 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 12 Mar 2018 26 Apr 2018 001-09383
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 27 Feb 2018 31 Dec 2017 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WEST AMERICABAN CORP 14 Feb 2018 005-35188
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SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2018 005-35188
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2018 02 Feb 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2018 26 Jan 2018
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2018 25 Jan 2018
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 25 Jan 2018 25 Jan 2018 001-09383
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SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 19 Jan 2018 005-35188
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 18 Jan 2018 18 Jan 2018 001-09383
8-K/A Open 8-K/A document View SEC filing for 8-K/A FORM 8-K/A 10 Jan 2018 03 Jan 2018 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 04 Jan 2018 03 Jan 2018 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Nov 2017 02 Nov 2017
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 03 Nov 2017 30 Sep 2017 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Oct 2017 27 Oct 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Oct 2017 26 Oct 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Oct 2017 26 Oct 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Oct 2017 26 Oct 2017 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Oct 2017 19 Oct 2017 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Aug 2017 005-35188
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 04 Aug 2017 30 Jun 2017 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Aug 2017 31 Jul 2017
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jul 2017 27 Jul 2017 001-09383
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Jul 2017 20 Jul 2017 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Jul 2017 13 Jul 2017
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 27 Jun 2017 31 Dec 2016 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 05 May 2017 31 Mar 2017 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 01 May 2017 01 May 2017 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2017 25 Apr 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 27 Apr 2017 27 Apr 2017 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Apr 2017 24 Apr 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Apr 2017 24 Apr 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 20 Apr 2017 20 Apr 2017 001-09383
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Apr 2017 26 Jan 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2017 31 Mar 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2017 31 Mar 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2017 31 Mar 2017
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 13 Mar 2017 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 13 Mar 2017 27 Apr 2017 001-09383
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Feb 2017 31 Dec 2016 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WESTAMERICABANCORP 15 Feb 2017 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2017 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Feb 2017 005-35188
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2017 03 Feb 2017
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Feb 2017 30 Jan 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2017 26 Jan 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2017 26 Jan 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2017 26 Jan 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2017 25 Jan 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2017 24 Jan 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Jan 2017 26 Jan 2017 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2017 23 Jan 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2017 23 Jan 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Jan 2017 19 Jan 2017 001-09383
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5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 03 Jan 2017 31 Dec 2016
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Dec 2016 16 Dec 2016 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 Nov 2016 30 Sep 2016 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 27 Oct 2016 27 Oct 2016 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Oct 2016 24 Oct 2016
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 20 Oct 2016 20 Oct 2016 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Sep 2016 005-35188
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 Aug 2016 30 Jun 2016 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 Jul 2016 28 Jul 2016 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Jul 2016 21 Jul 2016 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 24 Jun 2016 31 Dec 2015 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 May 2016 31 Mar 2016 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2016 29 Apr 2016
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Apr 2016 28 Apr 2016 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2016 25 Apr 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2016 25 Apr 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2016 25 Apr 2016
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Apr 2016 21 Apr 2016 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Apr 2016 13 Apr 2016 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2016 31 Mar 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2016 31 Mar 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2016 31 Mar 2016
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 14 Mar 2016 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 14 Mar 2016 28 Apr 2016 001-09383
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 26 Feb 2016 31 Dec 2015 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 11 Feb 2016 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2016 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 12/31/2015 09 Feb 2016 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 09 Feb 2016 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2016 28 Jan 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2016 28 Jan 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2016 28 Jan 2016
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2016 28 Jan 2016
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 Jan 2016 28 Jan 2016 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 27 Jan 2016 005-35188
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Jan 2016 21 Jan 2016 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 Nov 2015 30 Sep 2015 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 22 Oct 2015 22 Oct 2015 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 14 Oct 2015 14 Oct 2015 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Aug 2015 28 Aug 2015
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 31 Jul 2015 30 Jun 2015 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jul 2015 22 Jul 2015
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 23 Jul 2015 23 Jul 2015 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jul 2015 17 Jul 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jul 2015 23 Jun 2015
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 15 Jul 2015 15 Jul 2015 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 23 Jun 2015 31 Dec 2014 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 05 May 2015 31 Mar 2015 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 27 Apr 2015 24 Apr 2015 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 23 Apr 2015 23 Apr 2015 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Apr 2015 20 Apr 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Apr 2015 17 Apr 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Apr 2015 17 Apr 2015
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 15 Apr 2015 15 Apr 2015 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2015 31 Mar 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2015 31 Mar 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2015 31 Mar 2015
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 09 Mar 2015 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 09 Mar 2015 23 Apr 2015 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 03 Mar 2015 03 Mar 2015 001-09383
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 02 Mar 2015 31 Dec 2014 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Feb 2015 13 Feb 2015 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 12 Feb 2015 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC EXIT 11 Feb 2015 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 12/31/2014 10 Feb 2015 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Feb 2015 005-35188
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 10 Feb 2015 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2015 22 Jan 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2015 22 Jan 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2015 22 Jan 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2015 22 Jan 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2015 22 Jan 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 22 Jan 2015 005-35188
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 22 Jan 2015 22 Jan 2015 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 15 Jan 2015 15 Jan 2015 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 03 Nov 2014 30 Sep 2014 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 23 Oct 2014 23 Oct 2014 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 15 Oct 2014 15 Oct 2014 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 01 Aug 2014 30 Jun 2014 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 24 Jul 2014 24 Jul 2014 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 15 Jul 2014 15 Jul 2014 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 25 Jun 2014 31 Dec 2013 001-09383
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 24 Jun 2014
CORRESP Open CORRESP document View SEC filing for CORRESP 09 Jun 2014
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 27 May 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2014 30 Apr 2014
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 30 Apr 2014 31 Mar 2014 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Apr 2014 24 Apr 2014
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 24 Apr 2014 24 Apr 2014 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Apr 2014 17 Apr 2014
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 15 Apr 2014 15 Apr 2014 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2014 31 Mar 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2014 31 Mar 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2014 31 Mar 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2014 31 Mar 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2014 31 Mar 2014
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 11 Mar 2014 24 Apr 2014 001-09383
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 27 Feb 2014 31 Dec 2013 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 13 Feb 2014 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 12 Feb 2014 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 01/31/2014 10 Feb 2014 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 12/31/2013 07 Feb 2014 005-35188
SC 13G Open SC 13G document View SEC filing for SC 13G WESTAMERICA 05 Feb 2014 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 31 Jan 2014 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2014 23 Jan 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2014 23 Jan 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2014 23 Jan 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2014 23 Jan 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2014 23 Jan 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2014 23 Jan 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2014 23 Jan 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2014 22 Jan 2014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2014 21 Jan 2014
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 23 Jan 2014 23 Jan 2014 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 22 Jan 2014 005-35188
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 16 Jan 2014 16 Jan 2014 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Dec 2013 12 Dec 2013
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 05 Nov 2013 30 Oct 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Nov 2013 31 Oct 2013
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 01 Nov 2013 30 Sep 2013 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Nov 2013 30 Oct 2013
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Oct 2013 23 Oct 2013
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 24 Oct 2013 24 Oct 2013 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Oct 2013 22 Oct 2013
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Oct 2013 18 Oct 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Oct 2013
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 16 Oct 2013 16 Oct 2013 001-09383
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Oct 2013
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 Sep 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 07/31/2013 09 Aug 2013 005-35188
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 01 Aug 2013 30 Jun 2013 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jul 2013 25 Jul 2013
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jul 2013 23 Jul 2013
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 25 Jul 2013 25 Jul 2013 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jul 2013 22 Jul 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jul 2013 19 Jul 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jul 2013 18 Jul 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jul 2013 18 Jul 2013
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 16 Jul 2013 16 Jul 2013 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 20 Jun 2013 31 Dec 2012 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2013 01 May 2013
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 01 May 2013 31 Mar 2013 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 25 Apr 2013 25 Apr 2013 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Apr 2013 23 Apr 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Apr 2013 19 Apr 2013
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 16 Apr 2013 16 Apr 2013 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Apr 2013 26 Feb 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2013 28 Mar 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2013 28 Mar 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2013 28 Mar 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2013 28 Mar 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2013 28 Mar 2013
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS 11 Mar 2013 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 11 Mar 2013 25 Apr 2013 001-09383
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Feb 2013 31 Dec 2012 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2013 19 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 14 Feb 2013 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2013 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 08 Feb 2013 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 12/31/12 07 Feb 2013 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Feb 2013 01 Feb 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2013 24 Jan 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2013 24 Jan 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2013 24 Jan 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2013 24 Jan 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2013 24 Jan 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2013 24 Jan 2013
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 24 Jan 2013 24 Jan 2013 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2013 22 Jan 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jan 2013 22 Jan 2013
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 17 Jan 2013 17 Jan 2013 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 10 15 Jan 2013 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2012 06 Nov 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2012 05 Nov 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Nov 2012 02 Nov 2012
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 Nov 2012 30 Sep 2012 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Nov 2012 01 Nov 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Nov 2012 01 Nov 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Nov 2012 31 Oct 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Oct 2012 26 Oct 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Oct 2012 25 Oct 2012
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 25 Oct 2012 25 Oct 2012 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 17 Oct 2012 17 Oct 2012 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Sep 2012 13 Sep 2012 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Aug 2012 08 Aug 2012
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 Aug 2012 30 Jun 2012 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jul 2012 27 Jul 2012
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 26 Jul 2012 26 Jul 2012 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jul 2012 25 Jul 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jul 2012 19 Jul 2012
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 16 Jul 2012 16 Jul 2012 001-09383
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 29 Jun 2012 333-105537
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 29 Jun 2012 333-182433
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 25 Jun 2012 31 Dec 2011 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 May 2012 31 Mar 2012 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2012 01 May 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2012 01 May 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2012 27 Apr 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Apr 2012 27 Apr 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Apr 2012 25 Apr 2012
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 26 Apr 2012 26 Apr 2012 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 17 Apr 2012 17 Apr 2012 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2012 30 Mar 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2012 30 Mar 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2012 30 Mar 2012
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS 13 Mar 2012 001-09383
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 13 Mar 2012 26 Apr 2012 001-09383
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Feb 2012 31 Dec 2011 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 14 Feb 2012 005-35188
SC 13G Open SC 13G document View SEC filing for SC 13G WEST AMERICA EXIT 13 Feb 2012 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Feb 2012 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Feb 2012 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 12/31/11 08 Feb 2012 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2012 03 Feb 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2012 26 Jan 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2012 26 Jan 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2012 26 Jan 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2012 26 Jan 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2012 26 Jan 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2012 25 Jan 2012
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 26 Jan 2012 26 Jan 2012 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 9 19 Jan 2012 005-35188
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 19 Jan 2012 19 Jan 2012 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 Nov 2011 30 Sep 2011 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Oct 2011 26 Oct 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Oct 2011 27 Oct 2011
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 27 Oct 2011 27 Oct 2011 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Oct 2011 25 Oct 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Oct 2011 24 Oct 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Oct 2011 21 Oct 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Oct 2011 21 Oct 2011
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 19 Oct 2011 19 Oct 2011 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Sep 2011 16 Aug 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Aug 2011 03 Aug 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Aug 2011 02 Aug 2011
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 02 Aug 2011 30 Jun 2011 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jul 2011 26 Jul 2011
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 28 Jul 2011 28 Jul 2011 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jul 2011 21 Jul 2011
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 19 Jul 2011 19 Jul 2011 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 Jun 2011 28 Jun 2011 001-09383
11-K Open 11-K document View SEC filing for 11-K FORM 11-K 17 Jun 2011 31 Dec 2010 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 03 May 2011 31 Mar 2011 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 28 Apr 2011 28 Apr 2011 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2011 25 Apr 2011
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 19 Apr 2011 19 Apr 2011 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2011 31 Mar 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2011 31 Mar 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2011 31 Mar 2011
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 14 Mar 2011 28 Apr 2011 001-09383
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Feb 2011 31 Dec 2010 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2011 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 12/31/10 14 Feb 2011 005-35188
SC 13G Open SC 13G document View SEC filing for SC 13G 11 Feb 2011 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 8 10 Feb 2011 005-35188
SC 13G Open SC 13G document View SEC filing for SC 13G 10 Feb 2011 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Feb 2011 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2011 04 Feb 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2011 01 Feb 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2011 27 Jan 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2011 27 Jan 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2011 27 Jan 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2011 27 Jan 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2011 27 Jan 2011
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 28 Jan 2011 26 Jan 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jan 2011 27 Jan 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jan 2011 26 Jan 2011
8-K Open 8-K document View SEC filing for 8-K LIVE FILING 28 Jan 2011 27 Jan 2011 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Jan 2011 20 Jan 2011 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2010 07 Dec 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Nov 2010 02 Nov 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Nov 2010 02 Nov 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Nov 2010 28 Oct 2010
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 01 Nov 2010 30 Sep 2010 001-09383
8-K Open 8-K document View SEC filing for 8-K LIVE FILING 28 Oct 2010 28 Oct 2010 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 20 Oct 2010 19 Oct 2010 001-09383
8-K/A Open 8-K/A document View SEC filing for 8-K/A LIVE FILING 31 Aug 2010 27 Aug 2010 001-09383
8-K Open 8-K document View SEC filing for 8-K LIVE FILING 27 Aug 2010 26 Aug 2010 001-09383
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Aug 2010 20 Aug 2010 001-09383
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 30 Jul 2010 30 Jun 2010 001-09383
8-K Open 8-K document View SEC filing for 8-K LIVE FILING 23 Jul 2010 22 Jul 2010 001-09383
8-K Open 8-K document View SEC filing for 8-K LIVE FILING 22 Jul 2010 21 Jul 2010 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jul 2010 20 Jul 2010
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 14 Jul 2010 13 Jul 2010 001-09383
11-K Open 11-K document View SEC filing for 11-K WABC FORM 11-K FOR 12-31-2009 25 Jun 2010 31 Dec 2009 001-09383
10-Q Open 10-Q document View SEC filing for 10-Q FORM 10-Q 30 Apr 2010 31 Mar 2010 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2010 23 Apr 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2010 23 Apr 2010
8-K Open 8-K document View SEC filing for 8-K LIVE FILING 26 Apr 2010 22 Apr 2010 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Apr 2010 20 Apr 2010
8-K Open 8-K document View SEC filing for 8-K LIVE FILING 22 Apr 2010 22 Apr 2010 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Apr 2010 16 Apr 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Apr 2010 16 Apr 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Apr 2010 15 Apr 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Apr 2010 15 Apr 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Apr 2010 15 Apr 2010
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 15 Apr 2010 13 Apr 2010 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2010 31 Mar 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2010 31 Mar 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2010 31 Mar 2010
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 26 Feb 2010 22 Apr 2010 001-09383
10-K Open 10-K document View SEC filing for 10-K FORM 10-K 26 Feb 2010 31 Dec 2009 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 16 Feb 2010 005-35188
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A WABC AS OF 12/31/09 12 Feb 2010 005-35188
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2010 28 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2010 28 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2010 28 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2010 28 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2010 28 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2010 28 Jan 2010
SC 13G Open SC 13G document View SEC filing for SC 13G 29 Jan 2010 005-35188
8-K Open 8-K document View SEC filing for 8-K WABC FORM 8-K FOR 01-28-2010 28 Jan 2010 28 Jan 2010 001-09383
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jan 2010 28 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2010 26 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2010 25 Jan 2010
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 27 Jan 2010 25 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2010 25 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2010 25 Jan 2010
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2010 26 Jan 2010
8-K Open 8-K document View SEC filing for 8-K WABC FORM 8-K FOR 01-22-2010 25 Jan 2010 31 Dec 2009 001-09383
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 7 15 Jan 2010 005-35188

About this filer

WESTAMERICA BANCORPORATION files with the SEC under CIK 0000311094. This page aggregates EDGAR filings and related ownership activity.

Industry: National Commercial Banks.

See insider transactions for this issuer.

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