Osisko Mining Corporation today announced that it has filed with the Canadian securities regulatory authorities a notice of change to the directors’ circular in response to the Revised Goldcorp Offer. The Notice of Change updates information contained in the directors’ circular dated January 24, 2014 issued by the board of directors of Osisko in connection with the unsolicited proposal of Goldcorp Inc. dated January 14, 2014 to acquire all of the common shares of Osisko, as varied by the notice of extension dated February 18, 2014, the notice of extension dated March 10, 2014, the notice of extension dated March 21, 2014, the notice of extension dated April 3, 2014 and the notice of extension and variation dated April 10, 2014. The Notice of Change will be mailed to Osisko’s shareholders and is currently available under Osisko’s profile on SEDAR at www.sedar.com.