Stock Trading History of Barrette Raymond Joseph Rene

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Barrette Raymond Joseph Rene since year 2005. The trader's CIK number is 1181360. At the time of this reporting, Barrette Raymond Joseph Rene is the Chief Executive Officer of White Mountains Insurance Group Ltd . (stock ticker symbol WTM). See this page for all insider trading activities at White Mountains Insurance Group Ltd .

Stock purchases, sales, and option exercises reported by insider *Barrette Raymond Joseph Rene* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-06-20	WTM	White Mountains Insurance Group Ltd	Purchase	2,000	443.16	886,326
2008-03-12	WTM	White Mountains Insurance Group Ltd	Purchase	1,600	461.75	738,796
2008-03-11	WTM	White Mountains Insurance Group Ltd	Purchase	400	460.00	184,000
2008-03-04	WTM	White Mountains Insurance Group Ltd	Option Exercise	21,136	.00	0
2007-01-11	WTM	White Mountains Insurance Group Ltd	Option Exercise	2,613	.00	0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Barrette Raymond Joseph Rene (Chief Executive Officer of White Mountains Insurance Group Ltd at the time of this reporting) see the Securities and Exchange Commission (SEC) website.