HENDERSON JOHN T 4
4 · CYTOKINETICS INC · Filed Dec 2, 2025
Insider Transaction Report
Form 4
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 totalExercise: $10.00From: 2016-02-04Exp: 2026-01-04→ Common Stock (8,750 underlying)
Holdings
- 83(indirect: By Spouse)
Common Stock