Brief: TransAlta Renews Normal Course Issuer Bid
May 27 (Reuters) - TransAlta Corp TA.TO: TRANSALTA RENEWS NORMAL COURSE ISSUER BID TRANSALTA CORP - MAY REPURCHASE UP TO 14,000,000 COMMON SHARES Source text: ID:nGNX4BtQrM Further company coverage: TA.TO ((Reuters.Briefs@thomsonreuters.com;))