{"filing":{"accession_number":"0001171843-26-004727","cik":"0000311094","ticker":"WABC","company_name":"WESTAMERICA BANCORPORATION","form":"8-K","filing_date":"2026-07-16","report_date":null,"primary_document":"f8k_071626.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/311094/000117184326004727/f8k_071626.htm"},"events":[{"id":18360,"run_id":16503,"accession_number":"0001171843-26-004727","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"This is a clear earnings release disclosing Westamerica Bancorporation's second quarter 2026 financial results. The press release reports net income of $27.4 million, diluted EPS of $1.17, and provides comprehensive financial highlights including net interest income, noninterest income/expense, and key operating ratios. The Item 2.02 classification and attached press release (Exhibit 99.1) are standard for quarterly earnings disclosures.","company_name":"WESTAMERICA BANCORPORATION","ticker":"WABC","filing_date":"2026-07-16","form":"8-K","submitted_at":null,"items":[{"id":17148,"accession_number":"0001171843-26-004727","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"This is a clear earnings release disclosing Westamerica Bancorporation's second quarter 2026 financial results. The press release reports net income of $27.4 million, diluted EPS of $1.17, and provides comprehensive financial highlights including net interest income, noninterest income/expense, and key operating ratios. The Item 2.02 classification and attached press release (Exhibit 99.1) are standard for quarterly earnings disclosures.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-16T17:48:37.533778+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":17148,"accession_number":"0001171843-26-004727","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"This is a clear earnings release disclosing Westamerica Bancorporation's second quarter 2026 financial results. The press release reports net income of $27.4 million, diluted EPS of $1.17, and provides comprehensive financial highlights including net interest income, noninterest income/expense, and key operating ratios. The Item 2.02 classification and attached press release (Exhibit 99.1) are standard for quarterly earnings disclosures.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-16T17:48:37.533778+00:00","company_name":"WESTAMERICA BANCORPORATION","ticker":"WABC","filing_date":"2026-07-16"}]}