8-K current report · filed Sep 15, 2026

SAFETY INSURANCE GROUP INC (SAFT) 8-K Current Report: September 15, 2026

Item 8.01SAFT overview

Short answer

SAFETY INSURANCE GROUP INC (SAFT) filed an 8-K current report with the SEC on September 15, 2026 reporting Item 8.01 (Other Events). HSR antitrust waiting period expired September 14, 2026, satisfying one closing condition.

SAFETY INSURANCE GROUP INC 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • HSR antitrust waiting period expired September 14, 2026, satisfying one closing condition
  • Safety remains set to become a wholly owned Mapfre subsidiary through the proposed merger
  • Closing still requires other customary conditions, including regulatory approvals from the Massachusetts Commissioner of Insurance
  • Stockholder approval and remaining regulatory clearances remain key transaction risks
  • Definitive proxy statement mailed around September 14, 2026, containing merger terms and participant-interest information

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