Natera, Inc. (NASDAQ:NTRA – Get Free Report) CFO Michael Burkes Brophy sold 1,867 shares of Natera stock in a transaction on Thursday, January 29th. Michael Burkes Brophy also recently made the following trade(s):Get Natera alerts:On Wednesday, January 28th, Michael Burkes Brophy sold 2,413 shares of Natera stock. On Tuesday, January 27th, Michael Burkes Brophy sold 784 shares of Natera stock. On Wednesday, January 21st, Michael Burkes Brophy sold 37,175 shares of Natera stock. Natera Stock PerformanceNTRA stock traded down $4.45 during trading on Thursday, reaching $231.48.