Cytokinetics director gets stock as board retainer

Cytokinetics director John T. Henderson reported receiving 334 shares of Cytokinetics common stock on 01/15/2026 at a value of $63.44 per share.

Rhea-AI Filing Summary

Cytokinetics director John T. Henderson reported receiving 334 shares of Cytokinetics common stock on 01/15/2026 at a value of $63.44 per share. These fully vested shares were issued in lieu of a cash retainer under the company’s Equity in Lieu of Cash Retainer Option available to members of the Board of Directors.

After this award, Henderson beneficially owned 74,912 shares of Cytokinetics common stock directly, and an additional 83 shares indirectly through his spouse. This filing reflects routine equity compensation for board service rather than an open-market share purchase.

Insider Trade Summary

Grant/Award: 334 shares

Grant/Award 2 txns

Insider HENDERSON JOHN T

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	334	$63.44	$21K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 74,912 shares (Direct); Common Stock — 83 shares (Indirect, by Spouse)

Footnotes (1)

1. F1. Fully vested shares of common stock received in lieu of cash retainer pursuant to Equity in Lieu of Cash Retainer Option available to members of our Board of Directors.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did CYTK report for director John T. Henderson?

Director John T. Henderson reported receiving 334 shares of Cytokinetics common stock on 01/15/2026 as an award.

At what value were the new Cytokinetics (CYTK) shares recorded?

The 334 Cytokinetics shares were recorded at $63.44 per share, reflecting the value of the equity grant in lieu of a cash retainer.

Why did the Cytokinetics director receive shares instead of cash?

The filing states the fully vested shares were received in lieu of a cash retainer under an Equity in Lieu of Cash Retainer Option for Board members.

How many Cytokinetics shares does John T. Henderson own after this transaction?

Following the award, Henderson beneficially owned 74,912 shares directly and 83 shares indirectly through his spouse.

Is this Cytokinetics Form 4 transaction an open-market purchase or a compensation grant?

The Form 4 describes a compensation grant of fully vested shares in lieu of a cash board retainer, not an open-market purchase.

What is the nature of the indirect Cytokinetics share ownership reported?

The filing reports 83 shares of Cytokinetics common stock as held indirectly by Henderson through his spouse.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 01/16/2026 - 04:17 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

HENDERSON JOHN T

(Last) (First) (Middle)

350 OYSTER POINT BLVD

(Street)

SOUTH SAN FRANCISCO CA 94080

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CYTOKINETICS INC [ CYTK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/15/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/15/2026		A(1)		334	A	$63.44	74,912	D
Common Stock								83	I	by Spouse

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Fully vested shares of common stock received in lieu of cash retainer pursuant to Equity in Lieu of Cash Retainer Option available to members of our Board of Directors.

	/s/ John O. Faurescu, attorney-in-fact for Dr. Henderson	01/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.