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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000776867-24-000011
Filing Date
2024-05-23
Accepted
2024-05-23 16:08:13
Documents
13
Period of Report
2024-05-23
Items
Item 5.07: Submission of Matters to a Vote of Security Holders

Document Format Files

Seq Description Document Type Size
1 8-K wtm-20240523.htm   iXBRL 8-K 39968
  Complete submission text file 0000776867-24-000011.txt   165984

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wtm-20240523.xsd EX-101.SCH 1991
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wtm-20240523_lab.xml EX-101.LAB 21629
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wtm-20240523_pre.xml EX-101.PRE 12590
17 EXTRACTED XBRL INSTANCE DOCUMENT wtm-20240523_htm.xml XML 3646
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.: 24978234
SIC: 6331 Fire, Marine & Casualty Insurance
(CF Office: 02 Finance)