Robert I. Blum - Nov 5, 2025 Form 4 Insider Report for CYTOKINETICS INC (CYTK)

Signature
/s/ John O. Faurescu, attorney-in-fact for Mr. Blum
Stock symbol
CYTK
Transactions as of
Nov 5, 2025
Transactions value $
$0
Form type
4
Date filed
11/5/2025, 04:22 PM
Previous filing
Oct 30, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Blum Robert I President & CEO, Director 350 OYSTER POINT BLVD, SOUTH SAN FRANCISCO /s/ John O. Faurescu, attorney-in-fact for Mr. Blum 2025-11-05 0001288859

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CYTK Common Stock Gift $0 -2K -0.56% $0.00 356K Nov 5, 2025 Direct
holding CYTK Common Stock 2.08K Nov 5, 2025 by Trust 1 F1
holding CYTK Common Stock 2.08K Nov 5, 2025 by Trust 2 F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares held by The Bridget Blum 2003 Irrevocable Trust.
F2 Shares held by The Brittany Blum 2003 Irrevocable Trust.