F5, INC. — Director's Dealing 2010

Nov 3, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: F5 NETWORKS INC (FFIV)
CIK: 0001048695
Period of Report: 2010-11-01

Reporting Person: CHAPPLE JOHN (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-11-01	Restricted Stock Units	$0.00	A	2089	Acquired	2020-11-01	Common Stock (2089)	Direct

Footnotes

F1: RSUs will fully vest on the day prior to the date of the annual shareholder meeting for fiscal 2010 to be held in 2011 if the non-employee director continues to serve as a director on that date.