Insider Trading History of Byrne John Joseph

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Byrne John Joseph since 2005. The trader's CIK number is 1181359. At the time of the last reporting, Byrne John Joseph was the Director of Overstock.com, Inc. (stock ticker symbol OSTK). Also see all insider trading activities at Overstock.com, Inc.

Note that in the past BYRNE JOHN JOSEPH also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Overstock.com, Inc (OSTK) by Byrne John Joseph

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2011 OSTK 0 $0 0 $0 2,500 $34,800
2005 OSTK 200,000 $8,047,549 0 $0 0 $0

Yearly summary of insider trading at White Mountains Insurance Group Ltd (WTM) by Byrne John Joseph

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2006 WTM 4,325 $0 0 $0 0 $0
2005 WTM 0 $0 110,000 $72,010,019 0 $0


Insider trading activities at 2 companies by Byrne John Joseph:

1. Overstock.com, Inc (OSTK)

2. White Mountains Insurance Group Ltd (WTM)

Table 1. Insider trading of Overstock.com, Inc (OSTK) by Byrne John Joseph

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2011-05-10 OSTK Option Ex 2,500 13.92 34,800
2005-08-31 OSTK Buy 85,456 40.32 3,445,500
2005-08-31 OSTK Buy 65,064 40.25 2,618,891
2005-08-30 OSTK Buy 49,480 40.08 1,983,158

Table 2. Insider trading of White Mountains Insurance Group Ltd (WTM) by Byrne John Joseph

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2006-05-17 WTM Buy 4,325 .00 0
2005-09-08 WTM Sale 100,000 655.00 65,500,000
2005-03-15 WTM Sale 10,000 651.00 6,510,019

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 Byrne John Joseph (Director of Overstock.com, Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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