Teradyne, Inc. (NASDAQ:TER - Get Free Report) CEO Gregory Smith sold 4,000 shares of the company's stock in a transaction dated Tuesday, September 15th. The shares were sold at an average price of $337.83, for a total transaction of $1,351,320.00. Following the completion of the transaction, the chief executive officer directly owned 108,495 shares of the company's stock, valued at approximately $36,652,865.85. The trade was a 3.56% decrease in …