Insider: ROBERT WENDAL BUTTS

Issuer Name: Adherex Technologies Inc.
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance
2010071212 Jul, 10 2007043030 Apr, 07 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 0
2010071212 Jul, 10 2010060808 Jun, 10 Direct Ownership : Common Shares 11 - Acquisition or disposition carried out privately 41,504,000 0.025 41,504,000
2010071212 Jul, 10 2007043030 Apr, 07 Direct Ownership : Warrants Common shares (Common Shares) 00 - Opening Balance-Initial SEDI Report 0 0 0
2010071212 Jul, 10 2010060808 Jun, 10 Direct Ownership : Warrants Common shares (Common Shares) 11 - Acquisition or disposition carried out privately 41,504,000 0.005 41,504,000
2007050303 May, 07 2007043030 Apr, 07 Indirect Ownership : Southpoint Master Fund, LP Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 41,504,000
2007050303 May, 07 2007043030 Apr, 07 Indirect Ownership : Southpoint Master Fund, LP Warrants Common shares (Common Shares) 00 - Opening Balance-Initial SEDI Report 0 0 20,752,000
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance