Casey's General Stores, Inc. (NASDAQ:CASY - Get Free Report) insider Katrina Lindsey sold 2,000 shares of Casey's General Stores stock in a transaction dated Monday, June 29th. The shares were sold at an average price of $800.00, for a total value of $1,600,000.00. Following the completion of the transaction, the insider directly owned 6,668 shares of the company's stock, valued at $5,334,400. This represents a 23.07% decrease in their ownership…