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Cytokinetics Inc - CYTK
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Chemicals
Pharmaceutical Preparations
Include option trades
Include indirect trades
Latest data: 4/2/2026 10:07:19 PM
EDGAR CIK
0001061983
1 Month
3 Month
6 Month
1 Year
2 Years
Buy Breakdown
Total $0
No buy transactions for this time period.
Sell Breakdown
Total $9,259,459
Monthly Totals
Transaction
Filed
Name
Type
Shares @ Price
Value
Balance change
Ownership
04/01/2026
04/01/2026
Blum Robert I
President & CEO
CEO
Director
Sell
-7,500 @ $66.63
($499,725.00)
422,830
(-1.74%)
Direct
03/31/2026
03/31/2026
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-3,639 @ $65.00
($236,535.00)
66,004
(-5.23%)
Direct
03/18/2026
03/18/2026
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-1,930 @ $62.07
($119,795.10)
78,185
(-2.41%)
Direct
03/17/2026
03/18/2026
Blum Robert I
President & CEO
CEO
Director
Sell
-36,601 @ $62.15
($2,274,752.15)
430,330
(-7.84%)
Direct
03/17/2026
03/18/2026
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-8,542 @ $62.15
($530,885.30)
71,573
(-10.66%)
Direct
03/17/2026
03/18/2026
Lee Sung
EVP, Chief Financial Officer
CFO
Sell
-4,935 @ $62.15
($306,710.25)
87,127
(-5.36%)
Direct
03/17/2026
03/18/2026
Malik Fady Ibraham
EVP Research & Development
Officer
Sell
-12,033 @ $62.15
($747,850.95)
153,902
(-7.25%)
Direct
03/16/2026
03/16/2026
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-1,709 @ $61.03
($104,300.27)
46,149
(-3.57%)
Direct
03/09/2026
03/10/2026
Blum Robert I
President & CEO
CEO
Director
Sell
-7,931 @ $60.72
($481,570.32)
391,673
(-1.98%)
Direct
03/09/2026
03/10/2026
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-2,582 @ $60.72
($156,779.04)
47,858
(-5.12%)
Direct
03/09/2026
03/10/2026
Malik Fady Ibraham
EVP Research & Development
Officer
Sell
-2,907 @ $60.72
($176,513.04)
138,629
(-2.05%)
Direct
12/29/2025
12/30/2025
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-1,809 @ $62.44
($112,953.96)
51,353
(-3.40%)
Direct
10/30/2025
10/30/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $62.86
($314,300.00)
358,108
(-1.38%)
Direct
10/16/2025
10/16/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $60.03
($300,150.00)
363,108
(-1.36%)
Direct
10/01/2025
10/01/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $55.05
($275,250.00)
368,108
(-1.34%)
Direct
09/15/2025
09/15/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $49.77
($248,850.00)
373,108
(-1.32%)
Direct
09/02/2025
09/02/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $48.76
($243,800.00)
378,108
(-1.31%)
Direct
08/15/2025
08/15/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $38.42
($192,100.00)
383,108
(-1.29%)
Direct
07/29/2025
07/31/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $36.45
($182,250.00)
388,108
(-1.27%)
Direct
07/14/2025
07/15/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $38.15
($190,750.00)
393,108
(-1.26%)
Direct
07/01/2025
07/02/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $33.55
($167,750.00)
398,108
(-1.24%)
Direct
06/16/2025
06/16/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $33.80
($169,000.00)
403,108
(-1.23%)
Direct
06/05/2025
06/05/2025
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-8,659 @ $32.04
($277,434.36)
52,028
(-14.27%)
Direct
06/02/2025
06/02/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $31.22
($156,100.00)
408,108
(-1.21%)
Direct
05/16/2025
05/16/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $30.93
($154,650.00)
412,629
(-1.20%)
Direct
05/05/2025
05/05/2025
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-4,002 @ $36.68
($146,793.36)
60,687
(-6.19%)
Direct
04/29/2025
04/29/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $40.96
($204,800.00)
417,629
(-1.18%)
Direct
04/10/2025
04/10/2025
Blum Robert I
President & CEO
CEO
Director
Sell
-5,000 @ $36.77
($183,850.00)
422,629
(-1.17%)
Direct
04/07/2025
04/07/2025
Callos Andrew
EVP, Chief Commercial Officer
Officer
Sell
-2,886 @ $35.78
($103,261.08)
64,689
(-4.27%)
Direct