# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000776867-21-000010
Filing Date
2021-06-04
Accepted
2021-06-04 08:07:04
Documents
67
Period of Report
2021-06-04
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-20210604.htm iXBRL | 8-K | 34517
2 | EX-99.1 | wtm2021investordayslides.htm | EX-99.1 | 56357
6 | GRAPHIC | wtm2021investordayslides001.jpg | GRAPHIC | 49365
7 | GRAPHIC | wtm2021investordayslides002.jpg | GRAPHIC | 229855
8 | GRAPHIC | wtm2021investordayslides003.jpg | GRAPHIC | 114071
9 | GRAPHIC | wtm2021investordayslides004.jpg | GRAPHIC | 48282
10 | GRAPHIC | wtm2021investordayslides005.jpg | GRAPHIC | 30123
11 | GRAPHIC | wtm2021investordayslides006.jpg | GRAPHIC | 49229
12 | GRAPHIC | wtm2021investordayslides007.jpg | GRAPHIC | 59982
13 | GRAPHIC | wtm2021investordayslides008.jpg | GRAPHIC | 85250
14 | GRAPHIC | wtm2021investordayslides009.jpg | GRAPHIC | 68172
15 | GRAPHIC | wtm2021investordayslides010.jpg | GRAPHIC | 31201
16 | GRAPHIC | wtm2021investordayslides011.jpg | GRAPHIC | 68090
17 | GRAPHIC | wtm2021investordayslides012.jpg | GRAPHIC | 98784
18 | GRAPHIC | wtm2021investordayslides013.jpg | GRAPHIC | 65539
19 | GRAPHIC | wtm2021investordayslides014.jpg | GRAPHIC | 91103
20 | GRAPHIC | wtm2021investordayslides015.jpg | GRAPHIC | 73684
21 | GRAPHIC | wtm2021investordayslides016.jpg | GRAPHIC | 91221
22 | GRAPHIC | wtm2021investordayslides017.jpg | GRAPHIC | 67645
23 | GRAPHIC | wtm2021investordayslides018.jpg | GRAPHIC | 85525
24 | GRAPHIC | wtm2021investordayslides019.jpg | GRAPHIC | 77054
25 | GRAPHIC | wtm2021investordayslides020.jpg | GRAPHIC | 60692
26 | GRAPHIC | wtm2021investordayslides021.jpg | GRAPHIC | 85516
27 | GRAPHIC | wtm2021investordayslides022.jpg | GRAPHIC | 77166
28 | GRAPHIC | wtm2021investordayslides023.jpg | GRAPHIC | 84308
29 | GRAPHIC | wtm2021investordayslides024.jpg | GRAPHIC | 77338
30 | GRAPHIC | wtm2021investordayslides025.jpg | GRAPHIC | 87927
31 | GRAPHIC | wtm2021investordayslides026.jpg | GRAPHIC | 89962
32 | GRAPHIC | wtm2021investordayslides027.jpg | GRAPHIC | 94054
33 | GRAPHIC | wtm2021investordayslides028.jpg | GRAPHIC | 87519
34 | GRAPHIC | wtm2021investordayslides029.jpg | GRAPHIC | 74893
35 | GRAPHIC | wtm2021investordayslides030.jpg | GRAPHIC | 95862
36 | GRAPHIC | wtm2021investordayslides031.jpg | GRAPHIC | 82203
37 | GRAPHIC | wtm2021investordayslides032.jpg | GRAPHIC | 80618
38 | GRAPHIC | wtm2021investordayslides033.jpg | GRAPHIC | 33854
39 | GRAPHIC | wtm2021investordayslides034.jpg | GRAPHIC | 55695
40 | GRAPHIC | wtm2021investordayslides035.jpg | GRAPHIC | 75510
41 | GRAPHIC | wtm2021investordayslides036.jpg | GRAPHIC | 85305
42 | GRAPHIC | wtm2021investordayslides037.jpg | GRAPHIC | 68658
43 | GRAPHIC | wtm2021investordayslides038.jpg | GRAPHIC | 71727
44 | GRAPHIC | wtm2021investordayslides039.jpg | GRAPHIC | 30336
45 | GRAPHIC | wtm2021investordayslides040.jpg | GRAPHIC | 66459
46 | GRAPHIC | wtm2021investordayslides041.jpg | GRAPHIC | 84294
47 | GRAPHIC | wtm2021investordayslides042.jpg | GRAPHIC | 106248
48 | GRAPHIC | wtm2021investordayslides043.jpg | GRAPHIC | 33424
49 | GRAPHIC | wtm2021investordayslides044.jpg | GRAPHIC | 199935
50 | GRAPHIC | wtm2021investordayslides045.jpg | GRAPHIC | 117369
51 | GRAPHIC | wtm2021investordayslides046.jpg | GRAPHIC | 63332
52 | GRAPHIC | wtm2021investordayslides047.jpg | GRAPHIC | 109006
53 | GRAPHIC | wtm2021investordayslides048.jpg | GRAPHIC | 80795
54 | GRAPHIC | wtm2021investordayslides049.jpg | GRAPHIC | 92909
55 | GRAPHIC | wtm2021investordayslides050.jpg | GRAPHIC | 119951
56 | GRAPHIC | wtm2021investordayslides051.jpg | GRAPHIC | 93009
57 | GRAPHIC | wtm2021investordayslides052.jpg | GRAPHIC | 96196
58 | GRAPHIC | wtm2021investordayslides053.jpg | GRAPHIC | 109973
59 | GRAPHIC | wtm2021investordayslides054.jpg | GRAPHIC | 116362
| Complete submission text file | 0000776867-21-000010.txt |  | 6415691

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wtm-20210604.xsd | EX-101.SCH | 2001
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wtm-20210604_lab.xml | EX-101.LAB | 23970
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wtm-20210604_pre.xml | EX-101.PRE | 12726
60 | EXTRACTED XBRL INSTANCE DOCUMENT | wtm-20210604_htm.xml | XML | 15080

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.: 21994904
SIC: 6331 Fire, Marine & Casualty Insurance