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4//SEC Filing

HENDERSON JOHN T 4

Accession 0001061983-25-000042

CIK 0001061983other

View on SEC.gov Company Profile

Filed

Dec 1, 7:00 PM ET

Accepted

Dec 2, 5:14 PM ET

Size

8.5 KB

Accession

0001061983-25-000042

Insider Transaction Report

Form 4

Period: 2025-12-02

CYTOKINETICS INCCYTK

HENDERSON JOHN T

Director

Transactions

Exercise/Conversion
Common Stock
2025-12-02$10.00/sh+8,750$87,500→ 83,328 total
Sale
Common Stock
2025-12-02$63.90/sh−8,750$559,125→ 74,578 total
Exercise/Conversion
Non-Qualified Stock Option (Right to Buy)
2025-12-02−8,750→ 0 total
Exercise: $10.00From: 2016-02-04Exp: 2026-01-04→ Common Stock (8,750 underlying)

Holdings

Common Stock
(indirect: By Spouse)
83

Documents

1 file

4
form4.xmlPrimary
PRIMARY DOCUMENT

Issuer

CYTOKINETICS INC

CIK 0001061983

Entity typeother

Related Parties

1

filerCIK 0001226488

Filing Metadata

Form type: 4
Filed: Dec 1, 7:00 PM ET
Accepted: Dec 2, 5:14 PM ET
Size: 8.5 KB

View on SEC.gov