 Deanna H Lund, EVP And CFO at Kratos Defense Security NASDAQ:KTOS, made a large insider sell on September 21, according to a new SEC filing. What Happened: A Form 4 filing from the U.S. Securities and Exchange Commission on Tuesday showed that Lund sold 11,500 shares of Kratos Defense Security at prices ranging from 22.48 to 22.49. 