CYTOKINETICS INC — Director's Dealing 2013

Sep 5, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CYTOKINETICS INC (CYTK)
CIK: 0001061983
Period of Report: 2013-09-03

Reporting Person: Malik Fady Ibraham (SVP Research & Early Dev)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-09-03	Common Stock	M	14583	—	Acquired	29846	Direct
2013-09-03	Common Stock	F	5479	$7.65	Disposed	24367	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-09-03	Restricted Stock Units	$	M	14583	Disposed		Common Stock (14583)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of CYTK common stock at a purchase price of $0.001 per share which is the current par value of the common stock.

F2: Shares withheld by Issuer to cover taxes associated with settlement of Restricted Stock Units

F3: The restricted stock units vest in two equal annual installments. Vested shares will be delivered to the reporting person on 9/4/2012 and 9/3/2013.