Filing Details

Accession Number:
0001327330-10-000025
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-05-06 13:00:00
Reporting Period:
2010-05-05
Filing Date:
2010-05-06
Accepted Time:
2010-05-06 10:46:14
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
776867 White Mountains Insurance Group Ltd WTM Fire, Marine & Casualty Insurance (6331) 942708455
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1188198 Lawrence Robert Seelig C/O White Mountains Insurance Group, Ltd
80 South Main Street
Hanover NH 03755
Managing Dir & General Counsel No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Shares Acquisiton 2010-05-05 100 $329.00 1,100 No 4 P Direct
Common Shares Acquisiton 2010-05-05 100 $329.75 1,200 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct
No 4 P Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Shares (Restricted) 8,425 Direct
Common Shares 338 Indirect By 401(k)
Footnotes
  1. Reflects accumulation of 32 WTM Common Shares in Reporting Person's Company 401(k) account since his last filed report. WTM Common Shares are purchased at fair market value on the date of purchase. The information in this report is based on a plan statement dated as of April 23, 2010.