# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000776867-17-000005
Filing Date
2017-02-27
Accepted
2017-02-27 09:04:15
Documents
203
Period of Report
2016-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | wtm10-k2016.htm | 10-K | 8027372
2 | EXHIBIT 10.8 | wtm10-k123116ex108.htm | EX-10.8 | 26773
3 | EXHIBIT 10.15 | wtm12312016ex1015.htm | EX-10.15 | 55896
4 | EXHIBIT 10.16 | wtm12312016ex1016.htm | EX-10.16 | 54190
5 | EXHIBIT 12 | wtm10-k123116ex12.htm | EX-12 | 41339
6 | EXHIBIT 21 | wtm10-k123116ex21.htm | EX-21 | 27921
7 | EXHIBIT 23.1 | wtm10-k123116ex231.htm | EX-23.1 | 2360
8 | EXHIBIT 23.2 | wtm10-k123116ex232.htm | EX-23.2 | 2554
9 | EXHIBIT 24 | wtm10-k123116ex24.htm | EX-24 | 22743
10 | EXHIBIT 31.1 | wtm10-k123116ex311.htm | EX-31.1 | 10781
11 | EXHIBIT 31.2 | wtm10-k123116ex312.htm | EX-31.2 | 10712
12 | EXHIBIT 32.1 | wtm10-k123116ex321.htm | EX-32.1 | 6834
13 | EXHIBIT 32.2 | wtm10-k123116ex322.htm | EX-32.2 | 6972
20 |  | wtm10k123115charta04.jpg | GRAPHIC | 62853
| Complete submission text file | 0000776867-17-000005.txt |  | 51616055

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
14 | XBRL INSTANCE DOCUMENT | wtm-20161231.xml | EX-101.INS | 15590083
15 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wtm-20161231.xsd | EX-101.SCH | 231716
16 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | wtm-20161231_cal.xml | EX-101.CAL | 218343
17 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | wtm-20161231_def.xml | EX-101.DEF | 2224748
18 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wtm-20161231_lab.xml | EX-101.LAB | 2477439
19 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wtm-20161231_pre.xml | EX-101.PRE | 2426276

Mailing Address 80 SOUTH MAIN STREET HANOVER NH 03755
Business Address 80 SOUTH MAIN ST 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: 10-K | Act: 34 | File No.: 001-08993 | Film No.: 17639782
SIC: 6331 Fire, Marine & Casualty Insurance