Aquinox Pharmaceuticals Inc. (NASDAQ:AQXP) shares saw unusually-strong trading volume on Thursday following insider buying activity. Approximately 589,227 shares traded hands during trading, an increase of 19% from the previous session’s volume of 496,651 shares.The stock last traded at $14.25 and had previously closed at $13.63. Specifically, major shareholder Bros. Advisors Lp Baker bought 2,783,605 shares […]