Insider Transactions by BYRNE JOHN JOSEPH

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
WTMWHITE MOUNTAINS INSURANCE GROUP LTDBYRNE JOHN JOSEPHFormer 10% OwnerJul 11, 2012Option Exercise$528.4550,00026,422,501635,896Jul 13, 2012, 02:03 PM
OSTKOVERSTOCK.COM, INCBYRNE JOHN JOSEPHDirectorMay 10, 2011Option Exercise$13.922,50034,800102,500May 12, 2011, 05:46 PM