{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-086331","form_type":"8-K","ticker":"SAFT","cik":"0001172052","company_name":"SAFETY INSURANCE GROUP INC","filed_at":"2026-07-23T21:07:20+00:00","discovered_at":"2026-07-23T21:08:00.283400+00:00","generated_at":"2026-07-23T21:08:07.528617+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Safety Insurance to be acquired by Mapfre for $1.54B, $105/share cash, 44% premium","bullets":["All-cash deal at $105/share, 44% premium over July 23 closing price.","Total enterprise value ~$1.54B; expected close Q1 2027.","Subject to Safety shareholder vote, MA Insurance Commissioner, HSR clearance.","Safety to operate under its brand; management to remain post-close.","Jefferies served as financial advisor; DLA Piper as legal advisor."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-086331","json":"https://secwatch.observer/filing/0001104659-26-086331.json","markdown":"https://secwatch.observer/filing/0001104659-26-086331.md","text":"https://secwatch.observer/filing/0001104659-26-086331.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1172052/000110465926086331/0001104659-26-086331-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1172052/000110465926086331/tm2621207d3_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-23T21:08:07.528617+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"}