Schedule III - Supplementary Insurance Information

12 Months Ended

Dec. 31, 2016

Schedule III - Supplementary Insurance Information

Schedule III - Supplementary Insurance Information

Safety Insurance Group, Inc.

Supplementary Insurance Information

Schedule III

(Dollars in thousands)

	As of December 31,
			Future Policy
	Deferred		Benefits,
	Policy		Losses,
	Acquisition		Claims and Loss		Unearned
Segment	Costs		Expenses		Premiums
Property and Casualty Insurance
2016	$	70,996	$	560,321	$	418,033
2015		68,937		553,977		401,961
2014		67,329		482,012		390,361

	Years Ended December 31,
					Benefits,						Amortization of
					Claims,						Deferred
			Net		Losses, and		Other				Policy
	Premium		Investment		Settlement		Operating		Premiums		Acquisition
Segment	Revenue		Income		Expenses		Expenses		Written		Costs
Property and Casualty Insurance
2016	$	755,760	$	38,413	$	493,433	$	91,477	$	766,470	$	141,540
2015		738,164		40,534		612,569		75,700		746,180		138,239
2014		716,875		42,303		476,366		86,497		734,914		132,526