F5, Inc. (NASDAQ:FFIV – Get Free Report) EVP Thomas Dean Fountain sold 1,208 shares of the stock in a transaction dated Wednesday, August 5th. F5 Price PerformanceShares of NASDAQ:FFIV traded up $1.75 during trading hours on Thursday, hitting $413.07. The firm’s fifty day moving average price is $402.59 and its 200 day moving average price is $337.31. Jefferies Financial Group Inc. now owns 34,529 shares of the network technology company’s stock valued at $8,814,000 after acquiring an additional 19,315 shares during the period. William Blair Investment Management LLC purchased a new stake in shares of F5 in the 4th quarter valued at $140,460,000.