UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
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SCHEDULE 13G
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Under the Securities Exchange Act of 1934
(Amendment No. 1)
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Safety Insurance Group, Inc.
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(Name of Issuer)
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Common Stock, par value $0.01
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(Title of Class of Securities)
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78648T100
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(CUSIP Number)
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December 31, 2011
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(Date of Event Which Requires Filing of this Statement)
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1
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NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY):
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SRB Corporation
04-2968130
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2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
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(a) [ ]
(b) [ ]
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3
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SEC USE ONLY
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4
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CITIZENSHIP OR PLACE OF ORGANIZATION
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Massachusetts
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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5
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SOLE VOTING POWER
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0
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6
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SHARED VOTING POWER
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1,347,591*
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7
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SOLE DISPOSITIVE POWER
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0
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8
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SHARED DISPOSITIVE POWER
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1,347,591*
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9
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
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1,347,591*
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10
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
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[ ]
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11
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
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8.87% **
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12
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TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
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CO
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1
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NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY):
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The Plymouth Rock Company Incorporated
04-2773663
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2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
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(a) [ ]
(b) [ ]
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3
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SEC USE ONLY
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4
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CITIZENSHIP OR PLACE OF ORGANIZATION
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Massachusetts
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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5
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SOLE VOTING POWER
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0
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6
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SHARED VOTING POWER
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431,060*
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7
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SOLE DISPOSITIVE POWER
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0
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8
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SHARED DISPOSITIVE POWER
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431,060*
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9
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
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431,060*
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10
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
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[ ]
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11
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
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2.84% **
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12
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TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
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CO
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1
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NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY):
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Palisades Safety and Insurance Association
22-3180609
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2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
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(a) [ ]
(b) [ ]
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3
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SEC USE ONLY
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4
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CITIZENSHIP OR PLACE OF ORGANIZATION
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New Jersey
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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5
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SOLE VOTING POWER
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0
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6
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SHARED VOTING POWER
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916,531*
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7
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SOLE DISPOSITIVE POWER
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0
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8
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SHARED DISPOSITIVE POWER
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916,531*
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9
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
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916,531*
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10
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
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[ ]
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11
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
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6.04% **
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12
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TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
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OO
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SRB CORPORATION
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By:
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/s/ Frederick C. Childs
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Name: Frederick C. Childs
Title: Vice President
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THE PLYMOUTH ROCK COMPANY INCORPORATED
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By:
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/s/ Colleen M. Granahan
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Name: Colleen M. Granahan
Title: Vice President
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PALISADES SAFETY AND INSURANCE ASSOCIATION
By Plymouth Rock Management Company of New Jersey, its Attorney-in-Fact
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By:
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/s/ Carl A. Peterson
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Name: Carl A. Peterson
Title: Chief Legal Officer & Secretary
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