Insider: Dirk Martens

Issuer Name: Cameco Corporation
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance
2013011414 Jan, 13 2013010909 Jan, 13 Direct Ownership : Exchange Traded Call Options (Common Shares) 00 - Opening Balance-Initial SEDI Report 0 0 100,000
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance