X0206 3 2021-01-04 1 0001048695 F5 NETWORKS, INC. FFIV 0001804708 Song Haiyan C/O F5 NETWORKS, INC. 801 5TH AVENUE SEATTLE WA 98104 0 1 0 0 EVP of Security /s/ Scot F. Rogers by Power of Attorney 2021-01-06