{"filing":{"accession_number":"0001171843-26-006773","cik":"0000311094","ticker":"WABC","company_name":"WESTAMERICA BANCORPORATION","form":"8-K","filing_date":"2026-10-22","report_date":"2026-10-22","primary_document":"f8k_102226.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/311094/000117184326006773/f8k_102226.htm"},"events":[{"id":37147,"run_id":34247,"accession_number":"0001171843-26-006773","anchor_item_number":"8.01","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"The press release explicitly announces that \"The Board of Directors of Westamerica Bancorporation today declared a quarterly cash dividend of $0.48 per share on common stock outstanding to shareholders of record at the close of business November 2, 2026. The dividend is payable November 13, 2026.\" This is a clear and direct disclosure of a dividend declaration, which is a material capital allocation decision affecting shareholders.","company_name":"WESTAMERICA BANCORPORATION","ticker":"WABC","filing_date":"2026-10-22","form":"8-K","submitted_at":null,"items":[{"id":41758,"accession_number":"0001171843-26-006773","item_number":"8.01","item_title":"Other Events.","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"The press release explicitly announces that \"The Board of Directors of Westamerica Bancorporation today declared a quarterly cash dividend of $0.48 per share on common stock outstanding to shareholders of record at the close of business November 2, 2026. The dividend is payable November 13, 2026.\" This is a clear and direct disclosure of a dividend declaration, which is a material capital allocation decision affecting shareholders.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T17:12:37.286312+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":41758,"accession_number":"0001171843-26-006773","item_number":"8.01","item_title":"Other Events.","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"The press release explicitly announces that \"The Board of Directors of Westamerica Bancorporation today declared a quarterly cash dividend of $0.48 per share on common stock outstanding to shareholders of record at the close of business November 2, 2026. The dividend is payable November 13, 2026.\" This is a clear and direct disclosure of a dividend declaration, which is a material capital allocation decision affecting shareholders.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T17:12:37.286312+00:00","company_name":"WESTAMERICA BANCORPORATION","ticker":"WABC","filing_date":"2026-10-22"}]}