Cytokinetics (CYTK) director paid in 197 shares instead of cash

Rhea-AI Filing Summary

Cytokinetics director Robert Arthur Harrington reported receiving additional company stock as compensation. On January 15, 2026, he acquired 197 shares of Cytokinetics common stock at $63.44 per share. These were fully vested shares received in lieu of a cash retainer under an equity compensation option available to members of the Board of Directors.

Following this transaction, Harrington beneficially owned 18,739 shares of Cytokinetics common stock in direct ownership. The filing reflects routine director compensation paid in stock rather than cash, with no sales reported.

Insider Trade Summary

Net Buyer: 197 shares

Net Buy 1 txn

Insider Harrington Robert Arthur

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	197	$63.44	$12K

Holdings After Transaction: Common Stock — 18,739 shares (Direct)

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

What insider transaction did Cytokinetics (CYTK) report in this Form 4?

The Form 4 reports that director Robert Arthur Harrington acquired 197 shares of Cytokinetics common stock on January 15, 2026, recorded as an acquisition transaction.

At what price did the Cytokinetics director acquire the 197 CYTK shares?

Robert Arthur Harrington acquired the 197 Cytokinetics common shares at a price of $63.44 per share, as shown in the non-derivative transaction table.

How many Cytokinetics (CYTK) shares does the director own after this transaction?

After the reported acquisition, Harrington beneficially owned 18,739 shares of Cytokinetics common stock, held in direct ownership.

Was this Cytokinetics Form 4 transaction a stock grant or a market purchase?

The footnote explains that the 197 fully vested shares were received in lieu of a cash retainer, under an equity option available to members of the Board of Directors, indicating stock compensation rather than an open-market purchase.

Who is the reporting person in this Cytokinetics (CYTK) Form 4 filing?

The reporting person is Robert Arthur Harrington, who is listed as a director of Cytokinetics and filed the Form 4 as a single reporting person.

Does this Cytokinetics Form 4 show direct or indirect ownership of the shares?

The Form 4 indicates that the 18,739 shares of Cytokinetics common stock are held with direct (D) ownership, with no separate indirect ownership entity specified.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 01/16/2026 - 04:15 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^*

Harrington Robert Arthur

(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)		197	A	$63.44	18,739	D

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 Faurescu, attorney-in-fact for Dr. Harrington	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.