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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-23-058266
Filing Date
2023-11-02
Accepted
2023-11-02 16:29:15
Documents
78
Period of Report
2023-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q thg-20230930.htm   iXBRL 10-Q 5798194
2 EX-31.1 thg-ex31_1.htm EX-31.1 12382
3 EX-31.2 thg-ex31_2.htm EX-31.2 12114
4 EX-32.1 thg-ex32_1.htm EX-32.1 8888
5 EX-32.2 thg-ex32_2.htm EX-32.2 9754
  Complete submission text file 0000950170-23-058266.txt   21196749

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT thg-20230930_pre.xml EX-101.PRE 417721
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT thg-20230930_def.xml EX-101.DEF 251150
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT thg-20230930.xsd EX-101.SCH 68935
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT thg-20230930_lab.xml EX-101.LAB 568538
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT thg-20230930_cal.xml EX-101.CAL 102545
72 EXTRACTED XBRL INSTANCE DOCUMENT thg-20230930_htm.xml XML 5848917
Mailing Address 440 LINCOLN ST WORCESTER MA 01653
Business Address 440 LINCOLN ST WORCESTER MA 01653 5088551000
HANOVER INSURANCE GROUP, INC. (Filer) CIK: 0000944695 (see all company filings)

IRS No.: 043263626 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-13754 | Film No.: 231372844
SIC: 6331 Fire, Marine & Casualty Insurance