0000950124-05-005639 8-K 3 20051004 2.01 8.01 9.01 20051005 20051005 F5 NETWORKS INC 0001048695 3576 911714307 WA 0930 8-K 34 000-26041 051123946 401 ELLIOT AVE WEST STE 500 SEATTLE WA 98119 2062725555 401 ELLIOT AVE WEST STE 500 SEATTLE WA 98119 F5 LABS INC 19990305 8-K 1 v13029e8vk.htm FORM 8-K EX-2.1 2 v13029exv2w1.txt EXHIBIT 2.1 EX-99.1 3 v13029exv99w1.htm EXHIBIT 99.1