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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000776867-22-000010
Filing Date
2022-06-10
Accepted
2022-06-10 08:05:51
Documents
69
Period of Report
2022-06-10
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-20220610.htm   iXBRL 8-K 34643
2 EX-99.1 wtmex9912022investorpres.htm EX-99.1 58324
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  Complete submission text file 0000776867-22-000010.txt   6760804

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wtm-20220610.xsd EX-101.SCH 2001
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wtm-20220610_lab.xml EX-101.LAB 23970
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wtm-20220610_pre.xml EX-101.PRE 12726
63 EXTRACTED XBRL INSTANCE DOCUMENT wtm-20220610_htm.xml XML 15192
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: 8-K | Act: 34 | File No.: 001-08993 | Film No.: 221007674
SIC: 6331 Fire, Marine & Casualty Insurance