TransAlta Co. (TSE:TA – Get Free Report) (NYSE:TAC) insider Michael Politeski acquired 10,000 shares of the stock in a transaction on Friday, June 19th. The stock was bought at an average price of C$19.58 per share, with a total value of C$195,800.00. Following the transaction, the insider directly owned 75,000 shares in the company, valued […]