Form 4 Tracker
Andrew Callos

EVP, Chief Commercial Officer · 10 filings · Latest: Jun 1, 2026

CYTOKINETICS INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Form 4
CYTK
Andrew CallosEVP, Chief Commercial OfficerJun 1, 2026
Sale
$74.0815,000$1.1M58,555
CYTK
Andrew CallosEVP, Chief Commercial OfficerJun 1, 2026
Option Exercise
$23.2615,000$348.9K73,555
CYTK
Andrew CallosEVP, Chief Commercial OfficerMay 5, 2026
Sale
$77.2511,333$875.5K58,555
CYTK
Andrew CallosEVP, Chief Commercial OfficerMay 5, 2026
Option Exercise
$39.1311,333$443.5K69,888
CYTK
Andrew CallosEVP, Chief Commercial OfficerMay 1, 2026
Sale
$65.0015,857$1.0M58,555
CYTK
Andrew CallosEVP, Chief Commercial OfficerMay 1, 2026
Option Exercise
$37.6315,857$596.7K74,412
CYTK
Andrew CallosEVP, Chief Commercial OfficerApr 30, 2026
Sale
$63.2615,000$948.9K58,555
CYTK
Andrew CallosEVP, Chief Commercial OfficerApr 30, 2026
Option Exercise
$23.2615,000$348.9K73,555
CYTK
Andrew CallosEVP, Chief Commercial OfficerApr 15, 2026
Sale
$66.027,449$491.8K58,555
CYTK
Andrew CallosEVP, Chief Commercial OfficerMar 31, 2026
Sale
$65.003,639$236.5K66,004
CYTK
Andrew CallosEVP, Chief Commercial OfficerMar 17, 2026
Sale
$62.158,542$530.9K71,573
CYTK
Andrew CallosEVP, Chief Commercial OfficerMar 18, 2026
Sale
$62.071,930$119.8K78,185
CYTK
Andrew CallosEVP, Chief Commercial OfficerMar 15, 2026
Grant/Award
$0.0033,96681,824
CYTK
Andrew CallosEVP, Chief Commercial OfficerMar 16, 2026
Sale
$61.031,709$104.3K46,149