Ching Jaw - 03 Feb 2023 Form 4 Insider Report for CYTOKINETICS INC (CYTK)

Role: SVP Finance & CFO
Signature: /s/ John Faurescu, attorney-in-fact for Mr. Jaw
Issuer symbol: CYTK
Transactions as of: 03 Feb 2023
Net transactions value: -$493,500
Form type: 4
Filing time: 07 Feb 2023, 15:42:29 UTC
Previous filing: 06 Apr 2022
Next filing: 17 Feb 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CYTK	Common Stock	Options Exercise	$181,500	+15,000	+22%	$12.10	82,184	03 Feb 2023	Direct	F1
transaction	CYTK	Common Stock	Sale	$675,000	-15,000	-18%	$45.00	67,184	03 Feb 2023	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CYTK	Incentive Stock Option (Right to Buy)	Options Exercise	$0	-15,000	-83%	$0.000000	3,056	03 Feb 2023	Common Stock	15,000	$12.10	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Transaction effected pursuant to a 10b5-1 plan meeting the requirements of Rule 10b5-1(c) under the Exchange Act entered into by the Reporting Person on December 22, 2022.