Westamerica Bancorporation WABC SEC Filings

NASDAQ WABC
$61.92 +1.10 (+1.81%)
At close: Oct 22, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Westamerica Bancorporation (WABC) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001171843-26-006660Oct 15, 2026 1:27 PM
2SCHEDULE 13GBeneficial Ownership Report0000093751-26-000561Aug 7, 2026 3:15 PM
310-QQuarterly & Annual Report0001171843-26-005234Aug 5, 2026 6:43 PM
44Insider Transaction0000311094-26-000058Jul 24, 2026 10:15 PM
5144Insider Transaction0001921094-26-000755Jul 24, 2026 8:51 PM
68-KCurrent Report0001171843-26-004853Jul 23, 2026 5:15 PM
74Insider Transaction0000311094-26-000056Jul 20, 2026 12:22 AM
84Insider Transaction0000311094-26-000054Jul 20, 2026 12:17 AM
9144Insider Transaction0001921094-26-000747Jul 20, 2026 8:59 PM
10144Insider Transaction0001921094-26-000746Jul 20, 2026 8:58 PM
118-KCurrent Report0001171843-26-004727Jul 16, 2026 5:47 PM
1211-KOthers0001171843-26-004325Jun 26, 2026 8:49 PM
1310-QQuarterly & Annual Report0001171843-26-003210May 8, 2026 5:53 PM
1410-QQuarterly & Annual Report0001171843-26-003210May 8, 2026 5:53 PM
1510-QQuarterly & Annual Report0001171843-26-003210May 8, 2026 5:53 PM
164Insider Transaction0000311094-26-000052May 4, 2026 3:26 PM
174Insider Transaction0000311094-26-000052May 4, 2026 3:26 PM
184Insider Transaction0000311094-26-000052May 4, 2026 3:26 PM
19144Insider Transaction0001921094-26-000433May 1, 2026 9:05 PM
20SCHEDULE 13GBeneficial Ownership Report0002100119-26-001231Apr 30, 2026 2:32 PM
21SCHEDULE 13GBeneficial Ownership Report0002100121-26-000819Apr 29, 2026 7:54 PM
228-KCurrent Report0001171843-26-002737Apr 27, 2026 9:25 PM
234Insider Transaction0000311094-26-000050Apr 24, 2026 11:45 PM
244Insider Transaction0000311094-26-000050Apr 24, 2026 11:45 PM
254Insider Transaction0000311094-26-000050Apr 24, 2026 11:45 PM
268-KCurrent Report0001171843-26-002706Apr 24, 2026 9:16 PM
27144Insider Transaction0001921094-26-000415Apr 24, 2026 8:53 PM
28144Insider Transaction0001921094-26-000415Apr 24, 2026 8:53 PM
29144Insider Transaction0001921094-26-000415Apr 24, 2026 8:53 PM
304Insider Transaction0000311094-26-000048Apr 23, 2026 9:15 PM
314Insider Transaction0000311094-26-000048Apr 23, 2026 9:15 PM
324Insider Transaction0000311094-26-000048Apr 23, 2026 9:15 PM
338-KCurrent Report0001171843-26-002678Apr 23, 2026 6:17 PM
344Insider Transaction0000311094-26-000044Apr 20, 2026 9:58 PM
35144Insider Transaction0001921094-26-000406Apr 20, 2026 8:05 PM
368-KCurrent Report0001171843-26-002511Apr 16, 2026 6:02 PM
37SCHEDULE 13GBeneficial Ownership Report0000102909-26-002674Mar 27, 2026 6:17 PM
38ARSOthers0001174947-26-000359Mar 13, 2026 6:15 PM
39DEFA14AOthers0001174947-26-000357Mar 13, 2026 6:13 PM
40DEF 14AOthers0001174947-26-000355Mar 13, 2026 6:11 PM
413Insider Transaction0000311094-26-000042Mar 6, 2026 11:34 PM
423Insider Transaction0000311094-26-000042Mar 6, 2026 11:34 PM
433Insider Transaction0000311094-26-000042Mar 6, 2026 11:34 PM
444Insider Transaction0000311094-26-000040Mar 3, 2026 11:58 PM
454Insider Transaction0000311094-26-000040Mar 3, 2026 11:58 PM
464Insider Transaction0000311094-26-000040Mar 3, 2026 11:58 PM
474Insider Transaction0000311094-26-000038Mar 2, 2026 1:29 AM
484Insider Transaction0000311094-26-000036Mar 2, 2026 1:26 AM
494Insider Transaction0000311094-26-000036Mar 2, 2026 1:26 AM
504Insider Transaction0000311094-26-000036Mar 2, 2026 1:26 AM
...

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