# Filing Detail

Form DEFR14A - Revised definitive proxy soliciting materials:
SEC Accession No. 0001104659-23-042418
Filing Date
2023-04-06
Accepted
2023-04-06 07:01:17
Documents
49

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFR14A | tm231820d3_defr14a.htm iXBRL | DEFR14A | 1056641
6 | GRAPHIC | tm231820d1_def14aimg001.jpg | GRAPHIC | 9165
7 | GRAPHIC | tm231820d1_def14aimg002.jpg | GRAPHIC | 53688
8 | GRAPHIC | tm231820d1_def14aimg003.jpg | GRAPHIC | 59396
9 | GRAPHIC | tm231820d1_def14aimg024a.jpg | GRAPHIC | 494
10 | GRAPHIC | tm231820d1_def14aimg004.jpg | GRAPHIC | 4830
11 | GRAPHIC | tm231820d1_def14aimg005.jpg | GRAPHIC | 5342
12 | GRAPHIC | tm231820d1_def14aimg006.jpg | GRAPHIC | 109541
13 | GRAPHIC | tm231820d1_def14aimg007.jpg | GRAPHIC | 68349
14 | GRAPHIC | tm231820d1_def14aimg008.jpg | GRAPHIC | 108617
15 | GRAPHIC | tm231820d1_def14aimg009.jpg | GRAPHIC | 4843
16 | GRAPHIC | tm231820d1_def14aimg010.jpg | GRAPHIC | 3883
17 | GRAPHIC | tm231820d1_def14aimg011.jpg | GRAPHIC | 5200
18 | GRAPHIC | tm231820d1_def14aimg012.jpg | GRAPHIC | 3922
19 | GRAPHIC | tm231820d1_def14aimg013.jpg | GRAPHIC | 4404
20 | GRAPHIC | tm231820d1_def14aimg014.jpg | GRAPHIC | 4970
21 | GRAPHIC | tm231820d1_def14aimg015.jpg | GRAPHIC | 4618
22 | GRAPHIC | tm231820d1_def14aimg016.jpg | GRAPHIC | 5608
23 | GRAPHIC | tm231820d1_def14aimg017.jpg | GRAPHIC | 4734
24 | GRAPHIC | tm231820d1_def14aimg018.jpg | GRAPHIC | 5179
25 | GRAPHIC | tm231820d1_def14aimg019.jpg | GRAPHIC | 33649
26 | GRAPHIC | tm231820d1_def14aimg019a.jpg | GRAPHIC | 437
27 | GRAPHIC | tm231820d1_def14aimg020.jpg | GRAPHIC | 72800
28 | GRAPHIC | tm231820d1_def14aimg020a.jpg | GRAPHIC | 393
29 | GRAPHIC | tm231820d1_def14aimg021.jpg | GRAPHIC | 138253
30 | GRAPHIC | tm231820d1_def14aimg022.jpg | GRAPHIC | 5300
31 | GRAPHIC | tm231820d1_def14aimg023.jpg | GRAPHIC | 5521
32 | GRAPHIC | tm231820d1_def14aimg024.jpg | GRAPHIC | 62042
33 | GRAPHIC | tm231820d1_def14aimg025.jpg | GRAPHIC | 54956
34 | GRAPHIC | tm231820d1_def14aimg026.jpg | GRAPHIC | 21523
35 | GRAPHIC | tm231820d1_def14aimg027.jpg | GRAPHIC | 24417
36 | GRAPHIC | tm231820d1_def14aimg028.jpg | GRAPHIC | 10304
37 | GRAPHIC | tm231820d1_def14a-img01.jpg | GRAPHIC | 95562
38 | GRAPHIC | tm231820d1_def14a-img02.jpg | GRAPHIC | 74980
39 | GRAPHIC | tm231820d1_def14a-img03.jpg | GRAPHIC | 75631
40 | GRAPHIC | tm231820d1_def14a-img04.jpg | GRAPHIC | 58472
| Complete submission text file | 0001104659-23-042418.txt |  | 4888173

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 | tm231820d3_defr14a_htm.xml | XML | 151480

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: DEFR14A | Act: 34 | File No.: 001-08993 | Film No.: 23804360
SIC: 6331 Fire, Marine & Casualty Insurance