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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-23-017238
Filing Date
2023-05-03
Accepted
2023-05-03 16:29:43
Documents
79
Period of Report
2023-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q thg-20230331.htm   iXBRL 10-Q 4935759
2 EX-10.1 thg-ex10_1.htm EX-10 73985
3 EX-10.2 thg-ex10_2.htm EX-10 101493
4 EX-10.3 thg-ex10_3.htm EX-10 104042
5 EX-31.1 thg-ex31_1.htm EX-31 14284
6 EX-31.2 thg-ex31_2.htm EX-31 13962
7 EX-32.1 thg-ex32_1.htm EX-32 10869
8 EX-32.2 thg-ex32_2.htm EX-32 11422
  Complete submission text file 0000950170-23-017238.txt   19252571

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT thg-20230331_cal.xml EX-101.CAL 103994
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT thg-20230331.xsd EX-101.SCH 68765
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT thg-20230331_lab.xml EX-101.LAB 574634
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT thg-20230331_def.xml EX-101.DEF 252570
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT thg-20230331_pre.xml EX-101.PRE 419342
73 EXTRACTED XBRL INSTANCE DOCUMENT thg-20230331_htm.xml XML 5210383
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.: 23884498
SIC: 6331 Fire, Marine & Casualty Insurance