# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-18-023265
Filing Date
2018-04-10
Accepted
2018-04-10 16:28:37
Documents
8
Period of Report
2018-05-24
Effectiveness Date
2018-04-10

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | a18-2930_1def14a.htm | DEF 14A | 1039469
2 | GRAPHIC | g29301bgi001.jpg | GRAPHIC | 27591
3 | GRAPHIC | g29301cai001.gif | GRAPHIC | 173112
4 | GRAPHIC | g29301cai002.gif | GRAPHIC | 87867
5 | GRAPHIC | g29301bmi001.gif | GRAPHIC | 2934
6 | GRAPHIC | g29301bci001.gif | GRAPHIC | 2913
7 | GRAPHIC | g29301cci001.gif | GRAPHIC | 109138
8 | GRAPHIC | g29301cci002.gif | GRAPHIC | 85749
| Complete submission text file | 0001104659-18-023265.txt |  | 1715360

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: DEF 14A | Act: 34 | File No.: 001-08993 | Film No.: 18748305
SIC: 6331 Fire, Marine & Casualty Insurance