| 2026-07-24 | 8-K | 10.1 | Form of Voting and Support Agreement by and among MAPFRE U.S.A. Corp., Safety Insurance Group, Inc., and certain stockholders of Safety Insurance Group, Inc. |
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| 2026-06-15 | 8-K | 10.1 | Amendment No. 7 to the Amended and Restated Credit Agreement, dated as of June 9, 2026, among Safety Insurance Group, Inc., Citizens Bank, N.A., as administrative agent, and the lenders party thereto. |
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| 2026-02-27 | 10-K | 10.20 | Amended and Restated Revolving Credit Agreement with RBS Citizens(18) |
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| 2024-08-09 | 10-Q | 10.32 | Employment Agreement between Safety Insurance Group, Inc. and Mary F. McConnell as of July 1, 2024.(3) |
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| 2024-08-09 | 10-Q | 10.31 | Amended and Restated Annual Performance Incentive Plan Safety Insurance Group, Inc.(3) |
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| 2024-08-09 | 10-Q | 10.30 | Employment Agreement between Safety Insurance Group, Inc. and Brian S. Lam as of March 1, 2024(3) |
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| 2024-05-09 | 10-Q | 10.31 | AMENDED AND RESTATED ANNUAL PERFORMANCE INCENTIVE PLAN |
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| 2024-05-09 | 10-Q | 10.30 | EMPLOYMENT AGREEMENT |
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| 2023-11-03 | 10-Q | 10.1 | Amendment No. 5 to Amended and Restated Credit Agreement, dated August 10, 2023, between the Registrant and Citizens Bank, N.A. (2) Statement re: Computation of Per Share Earnings (1) |
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| 2022-08-05 | 10-Q | 10.30 | Amended and Restated Long-Term Incentive Plan (2) |
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| 2021-02-26 | 10-K | 10.29 | Employment Agreement by and between Safety Insurance Group, Inc. and Glenn R. Hiltpold as of March 1, 2021. (3) (20) |
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| 2021-02-26 | 10-K | 10.26 | Employment Agreement by and between Safety Insurance Group, Inc. and individual executive member as of January 1, 2021. (3) (20) |
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| 2020-02-28 | 10-K | 10.28 | Employment Agreement by and between Safety Insurance Group, Inc. and Christopher T. Whitford as of March 2, 2020. (3) (17) |
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| 2020-02-28 | 10-K | 10.26 | Employment Agreement by and between Safety Insurance Group, Inc. and individual executive member as of January 1, 2020. (3) (17) |
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| 2018-02-28 | 10-K | 10.26 | Employment Agreement by and between Safety Insurance Group, Inc. and individual executive member as of January 1, 2017. (3) (15) |
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| 2018-02-28 | 10-K | 10.1 | Lease Agreement between Thomas Black Corporation and Aman, Inc. for the lease of office space located on the 1st through 6th, 11th and 12th floors of 20 Custom House Street, Boston, Massachusetts, dated June 11, 1987, and as amended on October 11, 1988, September 14, 1989, September 19, 1990, February 23, 1994, December 20, 1996, June 24, 2002, July 26, 2004 and April 5, 2007, November 7, 2017 (2) (15) |
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| 2016-08-05 | 10-Q | 10.2 | EMPLOYMENT AGREEMENT |
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| 2016-08-05 | 10-Q | 10.1 | EMPLOYMENT AGREEMENT |
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| 2015-08-07 | 10-Q | 10.1 | Employment Agreement by and between Safety Insurance Group, Inc. and Ann M. McKeown as of August 5, 2015 (2) (3) |
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| 2015-03-02 | 10-K | 10.66 | 2002 Management Omnibus Incentive Plan, as Amended |
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| 2015-03-02 | 10-K | 10.65 | Form of Restricted Stock Notice and Agreement (with performance-based vesting) under the 2002 Management Omnibus Plan, As Amended(4) (22) |
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| 2014-08-08 | 10-Q | 10.1 | Employment Agreement by and between Safety Insurance Group, Inc. and Stephen A. Varga, as of August 6, 2014(2) |
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| 2013-08-27 | 8-K | 10.1 | Amendment No 2 to Amended and Restated Revolving Credit Agreement dated August 21, 2013 among Safety Insurance Group, Inc. and RBS Citizens, N.A. |
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| 2013-08-09 | 10-Q | 10.2 | Employment Agreement by and between Safety Insurance Group, Inc. and Paul J. Narciso, as of August 5, 2013(2) |
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| 2013-08-09 | 10-Q | 10.1 | Form of Restricted Stock Notice and Agreement (with performance-based vesting) under the 2002 Management Omnibus Plan, As Amended(2) |
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| 2013-05-10 | 10-Q | 10.1 | Form of Restricted Stock Notice and Agreement (with performance-based vesting) under the 2002 Management Omnibus Plan, As Amended(2) |
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| 2013-03-18 | 10-K | 10.61 | Form of Restricted Stock Notice and Agreement (with performance-based vesting) under the 2002 Management Omnibus Plan, as Amended(4)(18) |
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| 2013-03-18 | 10-K | 10.60 | Amendment to Management Omnibus Incentive Plan, as Amended dated March 11, 2013(4)(18) |
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| 2012-12-21 | 8-K | 10.16 | Amendment No. 1 to the Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and George M. Murphy, as of December 17, 2012, filed herewith. |
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| 2012-12-21 | 8-K | 10.15 | Amendment No. 1 to the Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and James D. Berry, as of December 17, 2012, filed herewith. |
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| 2012-12-21 | 8-K | 10.14 | Amendment No. 1 to the Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and Robert J. Kerton, as of December 17, 2012, filed herewith. |
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| 2012-12-21 | 8-K | 10.13 | Amendment No. 1 to the Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and David E. Krupa, as of December 17, 2012, filed herewith. |
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| 2012-12-21 | 8-K | 10.12 | Amendment No. 1 to the Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and Edward N. Patrick, Jr., as of December 17, 2012, filed herewith. |
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| 2012-12-21 | 8-K | 10.11 | Amendment No. 1 to the Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and Daniel D. Loranger, as of December 17, 2012, filed herewith. |
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| 2012-12-21 | 8-K | 10.10 | Amendment No. 1 to the Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and William J. Begley, Jr., as of December 17, 2012, filed herewith. |
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| 2012-12-21 | 8-K | 10.9 | Amendment No. 1 to the Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and David F. Brussard, as of December 17, 2012, filed herewith. |
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| 2011-11-08 | 10-Q | 10.3 | Excess Catastrophe Reinsurance Contract between Safety Insurance Company, Safety Indemnity Insurance |
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| 2011-11-08 | 10-Q | 10.2 | Property Catastrophe Excess of Loss Reinsurance Agreement between Safety Insurance Company, Safety |
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| 2011-11-08 | 10-Q | 10.1 | Umbrella Liability Excess of Loss Reinsurance Agreement between Safety Insurance Company, Safety |
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| 2011-03-14 | 10-K | 10.48 | Amendment to Management Omnibus Incentive Plan dated August 4, 2010(4)(15) |
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| 2010-08-06 | 10-Q | 10.2 | Equipment Breakdown for Homeowners Reinsurance Agreement between Safety Insurance Company, Safety Indemnity Insurance Company, and Safety Property and Casualty Insurance Company and The Hartford Steam Boiler Inspection and Insurance Company, effective August 1, 2010. (2) |
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| 2010-08-06 | 10-Q | 10.1 | Service Line for Homeowners Reinsurance Agreement between Safety Insurance Company, Safety Indemnity Insurance Company, and Safety Property and Casualty Insurance Company and The Hartford Steam Boiler Inspection and Insurance Company, effective August 1, 2010. (2) |
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| 2009-03-13 | 10-K | 10.26 | Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and George M. Murphy, as of December 31, 2008(4)(6)(13) |
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| 2009-03-13 | 10-K | 10.25 | Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and James D. Berry, as of December 31, 2008(4)(6)(13) |
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| 2009-03-13 | 10-K | 10.15 | Amended and Restated Employment Agreement by and between Safety Insurance Group, Inc. and Robert J. Kerton, as of December 31, 2008(3)(4)(13) |
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