secwatch.observer — SEC 8-K summary
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Issuer:     SAFETY INSURANCE GROUP INC (SAFT)
CIK:        0001172052
Form:       8-K
Filed at:   2026-09-15T20:49:40+00:00
Accession:  0001104659-26-107960
Event type: m_and_a
Sentiment:  neutral
Materiality: 0.50
Item codes: 8.01
LLM model:  deepseek-v4-flash:cloud@v2

Safety Insurance HSR waiting period expires; MAPFRE merger on track
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- HSR waiting period for Safety-MAPFRE merger expired 11:59 p.m. ET on September 14, 2026, satisfying one closing condition.
- Closing still requires other regulatory approvals, including from the Massachusetts Commissioner of Insurance.
- Definitive proxy statement for the merger was mailed to Safety stockholders on September 14, 2026.
- Merger Sub will merge into Safety, which survives as a wholly owned MAPFRE U.S.A. Corp. subsidiary.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1172052/000110465926107960/0001104659-26-107960-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1172052/000110465926107960/tm2625481d1_8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-26-107960

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer