CYTOKINETICS INC — Director's Dealing 2017

Sep 1, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CYTOKINETICS INC (CYTK)
CIK: 0001061983
Period of Report: 2017-09-01

Reporting Person: GAGE L PATRICK (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-09-01	Common Stock	M	5000	$4.02	Acquired	35000	Direct
2017-09-01	Common Stock	S	300	$14.6	Disposed	34700	Direct
2017-09-01	Common Stock	S	1100	$14.65	Disposed	33600	Direct
2017-09-01	Common Stock	S	600	$14.675	Disposed	33000	Direct
2017-09-01	Common Stock	S	900	$14.7	Disposed	32100	Direct
2017-09-01	Common Stock	S	500	$14.725	Disposed	31600	Direct
2017-09-01	Common Stock	S	500	$14.75	Disposed	31100	Direct
2017-09-01	Common Stock	S	700	$14.85	Disposed	30400	Direct
2017-09-01	Common Stock	S	400	$14.9	Disposed	30000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-09-01	Non-Qualified Stock Option (right to buy)	$4.02	M	5000	Disposed	2023-01-02	Common Stock (5000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1850	Indirect

Footnotes

F1: The exercise(s) reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2017.

F2: The sale(s) reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2017.