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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-24-043314
Filing Date
2024-04-04
Accepted
2024-04-04 06:04:42
Documents
51
Period of Report
2024-05-23

Document Format Files

Seq Description Document Type Size
1 FORM-DEF14A tm242661-d4_def14a.htm   iXBRL DEF 14A 983284
6 GRAPHIC tm242661d3_def14aimg021.jpg GRAPHIC 26037
7 GRAPHIC tm242661d3_def14aproxy1.jpg GRAPHIC 203304
8 GRAPHIC tm242661d3_def14aproxy2.jpg GRAPHIC 156192
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10 GRAPHIC tm242661d3_def14aproxy4.jpg GRAPHIC 207510
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12 GRAPHIC tm242661d3_def14asp2img001.jpg GRAPHIC 82047
13 GRAPHIC tm242661d3_def14asp2img002.jpg GRAPHIC 158193
14 GRAPHIC tm242661d3_def14asp2img003.jpg GRAPHIC 728
15 GRAPHIC tm242661d3_def14asp2img004.jpg GRAPHIC 5821
16 GRAPHIC tm242661d3_def14asp2img005.jpg GRAPHIC 7287
17 GRAPHIC tm242661d3_def14asp2img006.jpg GRAPHIC 86926
18 GRAPHIC tm242661d3_def14asp2img007.jpg GRAPHIC 41858
19 GRAPHIC tm242661d3_def14asp3img001.jpg GRAPHIC 70246
20 GRAPHIC tm242661d3_def14asp3img002.jpg GRAPHIC 95767
21 GRAPHIC tm242661d3_def14asp3img003.jpg GRAPHIC 3883
22 GRAPHIC tm242661d3_def14asp3img004.jpg GRAPHIC 5200
23 GRAPHIC tm242661d3_def14asp3img005.jpg GRAPHIC 9573
24 GRAPHIC tm242661d3_def14asp3img006.jpg GRAPHIC 3922
25 GRAPHIC tm242661d3_def14asp3img007.jpg GRAPHIC 4404
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27 GRAPHIC tm242661d3_def14asp3img009.jpg GRAPHIC 4618
28 GRAPHIC tm242661d3_def14asp3img010.jpg GRAPHIC 5608
29 GRAPHIC tm242661d3_def14asp4img001.jpg GRAPHIC 4734
30 GRAPHIC tm242661d3_def14asp4img002.jpg GRAPHIC 5179
31 GRAPHIC tm242661d3_def14asp4img003.jpg GRAPHIC 112700
32 GRAPHIC tm242661d3_def14asp4img004.jpg GRAPHIC 10304
33 GRAPHIC tm242661d3_def14asp6img001.jpg GRAPHIC 159156
34 GRAPHIC tm242661d3_def14asp6img002.jpg GRAPHIC 393
35 GRAPHIC tm242661d3_def14asp6img004.jpg GRAPHIC 119266
36 GRAPHIC tm242661d3_def14asp6img005.jpg GRAPHIC 7171
37 GRAPHIC tm242661d3_def14asp6img006.jpg GRAPHIC 6918
38 GRAPHIC tm242661d3_def14asp6img007.jpg GRAPHIC 48316
39 GRAPHIC tm242661d3_def14asp6img008.jpg GRAPHIC 25888
40 GRAPHIC tm242661d3_def14asp6img009.jpg GRAPHIC 494
41 GRAPHIC tm242661d3_def14asp6img010.jpg GRAPHIC 36954
42 GRAPHIC tm242661d3_def14asp6img011.jpg GRAPHIC 16822
  Complete submission text file 0001104659-24-043314.txt   7149850

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA wtm-20231231.xsd EX-101.SCH 9106
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE wtm-20231231_def.xml EX-101.DEF 5833
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE wtm-20231231_lab.xml EX-101.LAB 29629
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE wtm-20231231_pre.xml EX-101.PRE 4749
54 EXTRACTED XBRL INSTANCE DOCUMENT tm242661-d4_def14a_htm.xml XML 179484
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)

IRS No.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-08993 | Film No.: 24821540
SIC: 6331 Fire, Marine & Casualty Insurance
(CF Office: 02 Finance)