# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-23-042136
Filing Date
2023-04-05
Accepted
2023-04-05 16:02:03
Documents
49

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | tm231820d1_def14a.htm iXBRL | DEF 14A | 1056108
6 | GRAPHIC | tm231820d1_def14a-img01.jpg | GRAPHIC | 95562
7 | GRAPHIC | tm231820d1_def14a-img02.jpg | GRAPHIC | 74980
8 | GRAPHIC | tm231820d1_def14a-img03.jpg | GRAPHIC | 75631
9 | GRAPHIC | tm231820d1_def14a-img04.jpg | GRAPHIC | 58472
10 | GRAPHIC | tm231820d1_def14aimg001.jpg | GRAPHIC | 9165
11 | GRAPHIC | tm231820d1_def14aimg002.jpg | GRAPHIC | 53688
12 | GRAPHIC | tm231820d1_def14aimg003.jpg | GRAPHIC | 59396
13 | GRAPHIC | tm231820d1_def14aimg004.jpg | GRAPHIC | 4830
14 | GRAPHIC | tm231820d1_def14aimg005.jpg | GRAPHIC | 5342
15 | GRAPHIC | tm231820d1_def14aimg006.jpg | GRAPHIC | 109541
16 | GRAPHIC | tm231820d1_def14aimg007.jpg | GRAPHIC | 68349
17 | GRAPHIC | tm231820d1_def14aimg008.jpg | GRAPHIC | 108617
18 | GRAPHIC | tm231820d1_def14aimg009.jpg | GRAPHIC | 4843
19 | GRAPHIC | tm231820d1_def14aimg010.jpg | GRAPHIC | 3883
20 | GRAPHIC | tm231820d1_def14aimg011.jpg | GRAPHIC | 5200
21 | GRAPHIC | tm231820d1_def14aimg012.jpg | GRAPHIC | 3922
22 | GRAPHIC | tm231820d1_def14aimg013.jpg | GRAPHIC | 4404
23 | GRAPHIC | tm231820d1_def14aimg014.jpg | GRAPHIC | 4970
24 | GRAPHIC | tm231820d1_def14aimg015.jpg | GRAPHIC | 4618
25 | GRAPHIC | tm231820d1_def14aimg016.jpg | GRAPHIC | 5608
26 | GRAPHIC | tm231820d1_def14aimg017.jpg | GRAPHIC | 4734
27 | GRAPHIC | tm231820d1_def14aimg018.jpg | GRAPHIC | 5179
28 | GRAPHIC | tm231820d1_def14aimg019.jpg | GRAPHIC | 33649
29 | GRAPHIC | tm231820d1_def14aimg019a.jpg | GRAPHIC | 437
30 | GRAPHIC | tm231820d1_def14aimg020.jpg | GRAPHIC | 72800
31 | GRAPHIC | tm231820d1_def14aimg020a.jpg | GRAPHIC | 393
32 | GRAPHIC | tm231820d1_def14aimg021.jpg | GRAPHIC | 138253
33 | GRAPHIC | tm231820d1_def14aimg022.jpg | GRAPHIC | 5300
34 | GRAPHIC | tm231820d1_def14aimg023.jpg | GRAPHIC | 5521
35 | GRAPHIC | tm231820d1_def14aimg024.jpg | GRAPHIC | 62042
36 | GRAPHIC | tm231820d1_def14aimg024a.jpg | GRAPHIC | 494
37 | GRAPHIC | tm231820d1_def14aimg025.jpg | GRAPHIC | 54956
38 | GRAPHIC | tm231820d1_def14aimg026.jpg | GRAPHIC | 21523
39 | GRAPHIC | tm231820d1_def14aimg027.jpg | GRAPHIC | 24417
40 | GRAPHIC | tm231820d1_def14aimg028.jpg | GRAPHIC | 10304
| Complete submission text file | 0001104659-23-042136.txt |  | 4887323

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA | wtm-20221231.xsd | EX-101.SCH | 9106
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | wtm-20221231_def.xml | EX-101.DEF | 4168
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | wtm-20221231_lab.xml | EX-101.LAB | 16467
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | wtm-20221231_pre.xml | EX-101.PRE | 3138
43 | EXTRACTED XBRL INSTANCE DOCUMENT | tm231820d1_def14a_htm.xml | XML | 151408

Mailing Address 23 SOUTH MAIN STREET SUITE 3B HANOVER NH 03755
Business Address 23 SOUTH MAIN STREET SUITE 3B HANOVER NH 03755 603 640 2200
WHITE MOUNTAINS INSURANCE GROUP LTD (Filer) CIK: 0000776867 (see all company filings)

EIN.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-08993 | Film No.: 23802416
SIC: 6331 Fire, Marine & Casualty Insurance