Statement of Changes in Beneficial Ownership (4)

FORM 4 [X] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* BEGLEY WILLIAM J JR	2. Issuer Name and Ticker or Trading Symbol SAFETY INSURANCE GROUP INC [ SAFT ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) VP, CFO and Secretary
(Last) (First) (Middle) 20 CUSTOM HOUSE STREET	3. Date of Earliest Transaction (MM/DD/YYYY) 2/26/2020
(Street) BOSTON, MA 02110 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	2/26/2020		J		1407 ⁽¹⁾	A	$0	13668	D
Common Stock	2/26/2020		F		390 ⁽²⁾	D	$89.899 ⁽³⁾	13278	D
Common Stock	2/26/2020		F		131 ⁽²⁾	D	$90.843 ⁽⁴⁾	13147	D
Common Stock	2/27/2020		F		86 ⁽²⁾	D	$85.418 ⁽⁵⁾	13061	D
Common Stock	2/27/2020		F		163 ⁽²⁾	D	$86.839 ⁽⁶⁾	12898	D
Common Stock	2/27/2020		F		143 ⁽²⁾	D	$87.771 ⁽⁷⁾	12755	D
Common Stock	2/27/2020		F		156 ⁽²⁾	D	$88.843 ⁽⁸⁾	12599	D
Common Stock	3/2/2020		F		1137 ⁽²⁾	D	$79.250 ⁽⁹⁾	11462	D
Common Stock	3/2/2020		F		1204 ⁽²⁾	D	$80.916 ⁽¹⁰⁾	10258	D
Common Stock	3/2/2020		F		746 ⁽²⁾	D	$81.811 ⁽¹¹⁾	9512	D
Common Stock	3/2/2020		F		80 ⁽²⁾	A	$82.52	9432	D
Common Stock	2/28/2020		J		1868	D	$0 ⁽¹⁴⁾	7564	D
Common Stock								40187	I	See ⁽¹²⁾
Common Stock								35000	I	See ⁽¹³⁾

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:
(1)	Represents the difference between performance shares, with a three year performance period, that were granted on February 22, 2017 and actual shares earned at the end of the performance period on December 31, 2019. Final shares were approved by the Compensation Committee on February 26, 2020.
(2)	Represents securities delivered in payment of a tax liability with respect to vesting of securities issued in accordance with Rule 16b-3.
(3)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $89.480 to $90.290 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(4)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $90.550 to $91.070 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(5)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $85.110 to $85.630 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(6)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $86.440 to $87.150 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(7)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $87.570 to $87.840 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(8)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $88.670 to $89.290 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(9)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $79.086 to $80.050 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(10)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $80.380 to $81.310 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(11)	Represents the weighted average sale price of multiple open market same day sales with prices ranging from $81.400 to $82.370 per share. Full information regarding the number of shares sold at each separate price will be provided to the Securities and Exchange Commission or a security holder of the issuer upon request.
(12)	Shares are owned by a trust of which the reporting person is a trustee.
(13)	Shares are owned by a trust of which the reporting person's spouse is a trustee.
(14)	Represents shares forefeited upon termination of employment.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
BEGLEY WILLIAM J JR 20 CUSTOM HOUSE STREET BOSTON, MA 02110			VP, CFO and Secretary