{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-024654","form_type":"8-K/A","ticker":"HFWA","cik":"0001046025","company_name":"HERITAGE FINANCIAL CORP /WA/","filed_at":"2026-04-10T23:59:59+00:00","discovered_at":"2026-05-14T18:02:31.860113+00:00","generated_at":"2026-05-15T06:39:21.611596+00:00","sec_items":["9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Heritage Financial completes Olympic Bancorp acquisition, adding $1.655B in assets","bullets":["Merger effective January 31, 2026; Olympic shareholders receive $78.04 per share in cash and stock.","Olympic reported 2025 net income of $12.43M ($78.04 EPS), up from $5.23M in 2024.","Olympic total assets $1.655B, deposits $1.395B, net loans $888.1M as of Dec 31, 2025.","Pro forma combined financials filed; Heritage expects operational synergies and expanded WA market share.","Regulatory approvals received; all customary closing conditions satisfied."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-024654","json":"https://secwatch.observer/filing/0001628280-26-024654.json","markdown":"https://secwatch.observer/filing/0001628280-26-024654.md","text":"https://secwatch.observer/filing/0001628280-26-024654.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1046025/000162828026024654/0001628280-26-024654-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1046025/000162828026024654/hfwa-20260202.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T06:39:21.611596+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"}