Arista Networks, Inc. (NYSE:ANET - Get Free Report) CEO Jayshree Ullal sold 13,809 shares of the company's stock in a transaction that occurred on Tuesday, May 26th. The shares were sold at an average price of $155.04, for a total value of $2,140,947.36. Following the sale, the chief executive officer directly owned 9,917 shares in the company, valued at approximately $1,537,531.68. This represents a 58.20% decrease in their ownership of the sto…