Paratek Pharmaceuticals, Inc. (NASDAQ:PRTK – Get Rating) major shareholder James D. Dondero purchased 105,137 shares of the company’s stock in a transaction on Monday, March 20th. The shares were purchased at an average price of $1.40 per share, for a total transaction of $147,191.80. Following the purchase, the insider now owns 2,239,770 shares in the […]