Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | DEF 14A | thg-def14a_20230509.htm iXBRL | DEF 14A | 3045854 |
| 2 | GRAPHIC | gbzazcq2hfzs000008.jpg | GRAPHIC | 39864 |
| 3 | GRAPHIC | gbzazcq2hfzs000018.jpg | GRAPHIC | 80773 |
| 4 | GRAPHIC | gbzazcq2hfzs000029.jpg | GRAPHIC | 40090 |
| 5 | GRAPHIC | gbzazcq2hfzs000041.jpg | GRAPHIC | 350882 |
| 6 | GRAPHIC | gbzazcq2hfzs000009.jpg | GRAPHIC | 174605 |
| 7 | GRAPHIC | gbzazcq2hfzs000004.jpg | GRAPHIC | 14887 |
| 8 | GRAPHIC | gbzazcq2hfzs000037.jpg | GRAPHIC | 38292 |
| 9 | GRAPHIC | gbzazcq2hfzs000015.jpg | GRAPHIC | 18196 |
| 10 | GRAPHIC | gbzazcq2hfzs000019.jpg | GRAPHIC | 81004 |
| 11 | GRAPHIC | gbzazcq2hfzs000005.jpg | GRAPHIC | 70199 |
| 12 | GRAPHIC | gbzazcq2hfzs000036.jpg | GRAPHIC | 36832 |
| 13 | GRAPHIC | gbzazcq2hfzs000012.jpg | GRAPHIC | 95044 |
| 14 | GRAPHIC | gbzazcq2hfzs000002.jpg | GRAPHIC | 9143 |
| 15 | GRAPHIC | gbzazcq2hfzs000007.jpg | GRAPHIC | 49007 |
| 16 | GRAPHIC | gbzazcq2hfzs000020.jpg | GRAPHIC | 65551 |
| 17 | GRAPHIC | gbzazcq2hfzs000035.jpg | GRAPHIC | 53318 |
| 18 | GRAPHIC | gbzazcq2hfzs000010.jpg | GRAPHIC | 70817 |
| 19 | GRAPHIC | gbzazcq2hfzs000001.jpg | GRAPHIC | 860311 |
| 20 | GRAPHIC | gbzazcq2hfzs000021.jpg | GRAPHIC | 65190 |
| 21 | GRAPHIC | gbzazcq2hfzs000031.jpg | GRAPHIC | 43909 |
| 22 | GRAPHIC | gbzazcq2hfzs000003.jpg | GRAPHIC | 2801 |
| 23 | GRAPHIC | gbzazcq2hfzs000033.jpg | GRAPHIC | 45052 |
| 24 | GRAPHIC | gbzazcq2hfzs000030.jpg | GRAPHIC | 40302 |
| 25 | GRAPHIC | gbzazcq2hfzs000027.jpg | GRAPHIC | 17328 |
| 26 | GRAPHIC | gbzazcq2hfzs000011.jpg | GRAPHIC | 8343 |
| 27 | GRAPHIC | gbzazcq2hfzs000006.jpg | GRAPHIC | 15573 |
| 28 | GRAPHIC | gbzazcq2hfzs000013.jpg | GRAPHIC | 867880 |
| 29 | GRAPHIC | gbzazcq2hfzs000016.jpg | GRAPHIC | 38663 |
| 30 | GRAPHIC | gbzazcq2hfzs000014.jpg | GRAPHIC | 23159 |
| 31 | GRAPHIC | gbzazcq2hfzs000017.jpg | GRAPHIC | 3237 |
| 32 | GRAPHIC | gbzazcq2hfzs000026.jpg | GRAPHIC | 33294 |
| 33 | GRAPHIC | gbzazcq2hfzs000023.jpg | GRAPHIC | 17090 |
| 34 | GRAPHIC | gbzazcq2hfzs000032.jpg | GRAPHIC | 53579 |
| 35 | GRAPHIC | gbzazcq2hfzs000034.jpg | GRAPHIC | 84206 |
| 36 | GRAPHIC | gbzazcq2hfzs000024.jpg | GRAPHIC | 68948 |
| 37 | GRAPHIC | gbzazcq2hfzs000040.jpg | GRAPHIC | 674514 |
| 38 | GRAPHIC | gbzazcq2hfzs000039.jpg | GRAPHIC | 399051 |
| 39 | GRAPHIC | gbzazcq2hfzs000025.jpg | GRAPHIC | 30213 |
| 40 | GRAPHIC | gbzazcq2hfzs000038.jpg | GRAPHIC | 8343 |
| 41 | GRAPHIC | gbzazcq2hfzs000028.jpg | GRAPHIC | 37777 |
| 42 | GRAPHIC | gbzazcq2hfzs000022.jpg | GRAPHIC | 103474 |
| Complete submission text file | 0001564590-23-004285.txt | 16805229 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 43 | XBRL TAXONOMY EXTENSION SCHEMA | thg-20230509.xsd | EX-101.SCH | 6065 |
| 44 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | thg-20230509_def.xml | EX-101.DEF | 6079 |
| 45 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | thg-20230509_lab.xml | EX-101.LAB | 14999 |
| 46 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | thg-20230509_pre.xml | EX-101.PRE | 6338 |
| 49 | EXTRACTED XBRL INSTANCE DOCUMENT | thg-def14a_20230509_htm.xml | XML | 350329 |
IRS No.: 043263626 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-13754 | Film No.: 23757645
SIC: 6331 Fire, Marine & Casualty Insurance
Office of Finance
