F5, INC. — Director's Dealing 2018

Mar 16, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: F5 NETWORKS INC (FFIV)
CIK: 0001048695
Period of Report: 2018-03-14

Reporting Person: Dreyer Michael L (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-14	Common Stock	M	1740	$0.00	Acquired	11358	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-03-14	Restricted Stock Unit	$0.00	M	1740	Disposed		Common Stock (1740)	Direct
2018-03-15	Restricted Stock Unit	$0.00	A	1688	Acquired		Common Stock (1688)	Direct

Footnotes

F1: Shares received upon vesting of the March 9, 2017 award of Restricted Stock Units.

F2: Each Restricted Stock Unit represents a contingent right to receive one share of F5 Networks, Inc. Common Stock on the vest date.

F3: One share of Common Stock of F5 Networks, Inc. was delivered to the reporting person for each Restricted Stock Unit that vested on March 14, 2018.

F4: Restricted Stock Units will fully vest on the first business day prior to the date of the annual shareholder meeting for fiscal 2018 (to be held in 2019) if the reporting person continues to serve as a director on the vest date, and the corresponding number of shares of Common Stock of F5 Networks, Inc. will be issued to the reporting person on the vest date.