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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000904454-23-000366
Filing Date
2023-06-02
Accepted
2023-06-02 14:36:19
Documents
1
Period of Report
2023-05-31

Document Format Files

Seq Description Document Type Size
1 ownership.html 4  
1 ownership.xml 4 12594
  Complete submission text file 0000904454-23-000366.txt   14747
Mailing Address 20 CUSTOM HOUSE STREET BOSTON MA 02110
Business Address 20 CUSTOM HOUSE STREET BOSTON MA 02110 617-951-0600
SAFETY INSURANCE GROUP INC (Issuer) CIK: 0001172052 (see all company filings)

IRS No.: 134181699 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6331 Fire, Marine & Casualty Insurance

Mailing Address 695 ATLANTIC AVENUE BOSTON MA 02111
Business Address 695 ATLANTIC AVENUE BOSTON MA 02111 617-457-7527
SRB CORP (Reporting) CIK: 0001496228 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-50070 | Film No.: 23988041

Mailing Address 695 ATLANTIC AVENUE BOSTON MA 02111
Business Address 695 ATLANTIC AVENUE BOSTON MA 02111 617-951-1026
Plymouth Rock Co Inc (Reporting) CIK: 0001556246 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-50070 | Film No.: 23988040