# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000776867-20-000015
Filing Date
2020-04-09
Accepted
2020-04-08 18:49:15
Documents
19
Period of Report
2020-04-07
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-20200407.htm iXBRL | 8-K | 35322
2 | EX-99.1 | exhibit991covid-19letter.htm | EX-99.1 | 8142
8 |  | exhibit991covid-19letter001.jpg | GRAPHIC | 160106
9 |  | exhibit991covid-19letter002.jpg | GRAPHIC | 173372
10 |  | exhibit991covid-19letter003.jpg | GRAPHIC | 190863
11 |  | exhibit991covid-19letter004.jpg | GRAPHIC | 57600
| Complete submission text file | 0000776867-20-000015.txt |  | 991357

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wtm-20200407.xsd | EX-101.SCH | 2649
4 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | wtm-20200407_cal.xml | EX-101.CAL | 790
5 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | wtm-20200407_def.xml | EX-101.DEF | 1754
6 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wtm-20200407_lab.xml | EX-101.LAB | 23970
7 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wtm-20200407_pre.xml | EX-101.PRE | 12726
15 | EXTRACTED XBRL INSTANCE DOCUMENT | wtm-20200407_htm.xml | XML | 10580

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: 8-K | Act: 34 | File No.: 001-08993 | Film No.: 20782859
SIC: 6331 Fire, Marine & Casualty Insurance