{"schema_version":"secwatch.filing_event.v1","accession":"0001171843-26-002678","form_type":"8-K","ticker":"WABC","cik":"0000311094","company_name":"WESTAMERICA BANCORPORATION","filed_at":"2026-04-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.545678+00:00","generated_at":"2026-05-15T04:41:11.542198+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Westamerica raises quarterly dividend to $0.48, up $0.02 from prior quarter","bullets":["Quarterly cash dividend increased to $0.48 per share, a $0.02 increase from prior quarter.","Record date May 4, 2026; payable May 15, 2026.","Q1 2026 net income $27.4M, diluted EPS $1.13.","CEO cites reliable earnings stream and financial strength as basis for increase."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-26-002678","json":"https://secwatch.observer/filing/0001171843-26-002678.json","markdown":"https://secwatch.observer/filing/0001171843-26-002678.md","text":"https://secwatch.observer/filing/0001171843-26-002678.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/311094/000117184326002678/0001171843-26-002678-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/311094/000117184326002678/f8k_042326.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:41:11.542198+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}