 BOSTON--BUSINESS WIRE--The Board of Directors of Safety Insurance Group, Inc. NASDAQ:SAFT today approved a 0.90 per share quarterly cash dividend on its issued and outstanding common stock payable on March 15, 2021 to shareholders of record at the close of business on March 5, 2021. Safety plans to announce its 2020 annual results on February 24, 2021, with its Annual Report on Form 10-K to be filed with the U.S. Securities and Exchange Commission no later than February 26, 2021. Safety al 