{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-042858","form_type":"8-K","ticker":"HFWA","cik":"0001046025","company_name":"HERITAGE FINANCIAL CORP /WA/","filed_at":"2025-09-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.191715+00:00","generated_at":"2026-05-17T05:31:22.299790+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Heritage Financial to acquire Olympic Bancorp for ~$176.6M in stock","bullets":["Olympic Bancorp shareholders receive 45.0 HFWA shares per share; implied total deal value ~$176.6M based on $24.64 close.","Olympic shareholders will own ~17.4% of combined company; pro forma assets ~$8.8B, deposits ~$7.2B.","Kitsap Bank (Olympic subsidiary) had $1.7B assets, $941M loans, $1.4B deposits as of June 30, 2025.","Heritage expects ~18% EPS accretion after full realization of operating efficiencies; merger targeted to close Q1 2026.","Both boards unanimously approved; subject to regulatory and shareholder approvals."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-042858","json":"https://secwatch.observer/filing/0001628280-25-042858.json","markdown":"https://secwatch.observer/filing/0001628280-25-042858.md","text":"https://secwatch.observer/filing/0001628280-25-042858.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1046025/000162828025042858/0001628280-25-042858-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1046025/000162828025042858/hfwa-20250925.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:31:22.299790+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"}