# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000776867-23-000010
Filing Date
2023-06-06
Accepted
2023-06-06 07:59:30
Documents
71
Period of Report
2023-06-06
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | wtm-20230606.htm iXBRL | 8-K | 34582
2 | EX-99.1 | wtmexhibit991.htm | EX-99.1 | 57124
6 |  | wtmexhibit991001.jpg | GRAPHIC | 50252
7 |  | wtmexhibit991002.jpg | GRAPHIC | 214902
8 |  | wtmexhibit991003.jpg | GRAPHIC | 113695
9 |  | wtmexhibit991004.jpg | GRAPHIC | 29971
10 |  | wtmexhibit991005.jpg | GRAPHIC | 31017
11 |  | wtmexhibit991006.jpg | GRAPHIC | 63223
12 |  | wtmexhibit991007.jpg | GRAPHIC | 65058
13 |  | wtmexhibit991008.jpg | GRAPHIC | 73414
14 |  | wtmexhibit991009.jpg | GRAPHIC | 54621
15 |  | wtmexhibit991010.jpg | GRAPHIC | 74968
16 |  | wtmexhibit991011.jpg | GRAPHIC | 33624
17 |  | wtmexhibit991012.jpg | GRAPHIC | 58765
18 |  | wtmexhibit991013.jpg | GRAPHIC | 75552
19 |  | wtmexhibit991014.jpg | GRAPHIC | 70367
20 |  | wtmexhibit991015.jpg | GRAPHIC | 76824
21 |  | wtmexhibit991016.jpg | GRAPHIC | 76671
22 |  | wtmexhibit991017.jpg | GRAPHIC | 31102
23 |  | wtmexhibit991018.jpg | GRAPHIC | 64923
24 |  | wtmexhibit991019.jpg | GRAPHIC | 91868
25 |  | wtmexhibit991020.jpg | GRAPHIC | 78327
26 |  | wtmexhibit991021.jpg | GRAPHIC | 92763
27 |  | wtmexhibit991022.jpg | GRAPHIC | 74081
28 |  | wtmexhibit991023.jpg | GRAPHIC | 86559
29 |  | wtmexhibit991024.jpg | GRAPHIC | 78784
30 |  | wtmexhibit991025.jpg | GRAPHIC | 91367
31 |  | wtmexhibit991026.jpg | GRAPHIC | 68941
32 |  | wtmexhibit991027.jpg | GRAPHIC | 70355
33 |  | wtmexhibit991028.jpg | GRAPHIC | 95763
34 |  | wtmexhibit991029.jpg | GRAPHIC | 75936
35 |  | wtmexhibit991030.jpg | GRAPHIC | 74261
36 |  | wtmexhibit991031.jpg | GRAPHIC | 80051
37 |  | wtmexhibit991032.jpg | GRAPHIC | 75855
38 |  | wtmexhibit991033.jpg | GRAPHIC | 84706
39 |  | wtmexhibit991034.jpg | GRAPHIC | 63275
40 |  | wtmexhibit991035.jpg | GRAPHIC | 89911
41 |  | wtmexhibit991036.jpg | GRAPHIC | 90977
42 |  | wtmexhibit991037.jpg | GRAPHIC | 76799
43 |  | wtmexhibit991038.jpg | GRAPHIC | 82952
44 |  | wtmexhibit991039.jpg | GRAPHIC | 82891
45 |  | wtmexhibit991040.jpg | GRAPHIC | 84908
46 |  | wtmexhibit991041.jpg | GRAPHIC | 78490
47 |  | wtmexhibit991042.jpg | GRAPHIC | 30330
48 |  | wtmexhibit991043.jpg | GRAPHIC | 66540
49 |  | wtmexhibit991044.jpg | GRAPHIC | 91326
50 |  | wtmexhibit991045.jpg | GRAPHIC | 108146
51 |  | wtmexhibit991046.jpg | GRAPHIC | 33418
52 |  | wtmexhibit991047.jpg | GRAPHIC | 235111
53 |  | wtmexhibit991048.jpg | GRAPHIC | 114964
54 |  | wtmexhibit991049.jpg | GRAPHIC | 54871
55 |  | wtmexhibit991050.jpg | GRAPHIC | 62596
56 |  | wtmexhibit991051.jpg | GRAPHIC | 105467
57 |  | wtmexhibit991052.jpg | GRAPHIC | 90912
58 |  | wtmexhibit991053.jpg | GRAPHIC | 57428
59 |  | wtmexhibit991054.jpg | GRAPHIC | 92035
60 |  | wtmexhibit991055.jpg | GRAPHIC | 103272
61 |  | wtmexhibit991056.jpg | GRAPHIC | 117367
62 |  | wtmexhibit991057.jpg | GRAPHIC | 107139
63 |  | wtmexhibit991058.jpg | GRAPHIC | 118171
| Complete submission text file | 0000776867-23-000010.txt |  | 6753294

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wtm-20230606.xsd | EX-101.SCH | 1989
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wtm-20230606_lab.xml | EX-101.LAB | 23832
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wtm-20230606_pre.xml | EX-101.PRE | 12588
65 | EXTRACTED XBRL INSTANCE DOCUMENT | wtm-20230606_htm.xml | XML | 15196

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: 8-K | Act: 34 | File No.: 001-08993 | Film No.: 23994904
SIC: 6331 Fire, Marine & Casualty Insurance