April 26 (Reuters) - Canadian National Railway Co CNR.TO -
* CN to purchase its common shares under a specific share repurchase program
* Canadian National Railway Co - purchase will form part of normal course issuer bid for up to 33 million shares (bid) announced on Oct. 25, 2016
* Says will enter into an agreement with a third party to repurchase common shares through daily purchases Source text for Eikon: ID:nPn9JbrGTa Further company coverage: CNR.TO