Form 4 Tracker
CYTOKINETICS INC
CYTK

92 insider filings · Latest: Oct 12, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jul 27, 2026Jul 27 8:33 PMRobert I BlumDirector, President & CEO
Sale
7,500$80.87$606.5K377,820(D)

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Jul 21, 2026Jul 23 8:09 PMFady Ibraham MalikEVP Research & Development
Sale
3,500$80.59$282.1K153,902(D)

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Jul 13, 2026Jul 14 7:34 PMRobert I BlumDirector, President & CEO
Sale
7,500$82.02$615.1K377,820(D)

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Jul 7, 2026Jul 7 9:06 PMFady Ibraham MalikEVP Research & Development
Sale
3,500$86.62$303.2K153,902(D)

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Jul 7, 2026Jul 7 8:35 PMFADY MALIK
Proposed Sale
24,500$85.57$2.1M—

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Jul 1, 2026Jul 2 9:20 PMRobert I BlumDirector, President & CEO
Sale
7,500$84.92$636.9K377,830(D)

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Jul 1, 2026Jul 2 9:19 PMAndrew CallosEVP, Chief Commercial Officer
Sale
15,000$85.80$1.3M58,555(D)

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Jul 1, 2026Jul 2 9:17 PMSung LeeEVP, Chief Financial Officer
Sale
1,112$87.79$97.6K63,221(D)

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Jul 1, 2026Jul 1 8:54 PMROBERT BLUM
Proposed Sale
52,500$85.19$4.5M—

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Jun 24, 2026Jun 29 10:05 PMSung LeeEVP, Chief Financial Officer
Sale
38,730$82.30$3.2M63,221(D)

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Jun 29, 2026Jun 29 9:23 PMSung LeeEVP, Chief Financial Officer
Sale
3,134$85.00$266.4K63,221(D)

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Jun 29, 2026Jun 29 8:48 PMSung Lee
Proposed Sale
9,503$82.19$781.1K—

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Jun 26, 2026Jun 26 8:24 PMSung Lee
Proposed Sale
6,695$80.80$541.0K—

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Jun 24, 2026Jun 24 8:37 PMSung Lee
Proposed Sale
38,730$80.01$3.1M—

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Jun 23, 2026Jun 23 9:41 PMFady Ibraham MalikEVP Research & Development
Sale
3,500$79.51$278.3K153,902(D)

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Jun 15, 2026Jun 15 8:40 PMRobert I BlumDirector, President & CEO
Sale
7,500$70.46$528.5K385,330(D)

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Jun 9, 2026Jun 9 9:40 PMFady Ibraham MalikEVP Research & Development
Sale
3,500$67.98$237.9K153,902(D)

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Jun 1, 2026Jun 1 10:54 PMEdward M. Kaye MDDirector
Sale
2,933$76.09$223.2K10,283(D)

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Jun 1, 2026Jun 1 10:51 PMAndrew CallosEVP, Chief Commercial Officer
Sale
15,000$74.08$1.1M58,555(D)

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Jun 1, 2026Jun 1 10:49 PMLynne B ParshallDirector
Sale
5,000$74.08$370.4K15,784(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Oct 12, 2026Oct 13 8:00 PMRobert I BlumDirector, President & CEO
Option Exercise
7,500$10.60141,745(D)

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Oct 6, 2026Oct 6 8:25 PMFady Ibraham MalikEVP Research & Development
Option Exercise
3,500$7.8019,886(D)

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Sep 28, 2026Sep 28 8:54 PMRobert I BlumDirector, President & CEO
Option Exercise
7,500$10.60149,245(D)

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Sep 22, 2026Sep 22 10:14 PMFady Ibraham MalikEVP Research & Development
Option Exercise
3,500$7.8023,386(D)

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Sep 14, 2026Sep 15 9:20 PMRobert I BlumDirector, President & CEO
Option Exercise
7,500$10.60156,745(D)

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Sep 8, 2026Sep 8 8:38 PMFady Ibraham MalikEVP Research & Development
Option Exercise
3,500$7.8026,886(D)

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Aug 31, 2026Aug 31 8:57 PMAndrew CallosEVP, Chief Commercial Officer
Option Exercise
10,000$23.260(D)

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Aug 31, 2026Aug 31 8:55 PMRobert I BlumDirector, President & CEO
Option Exercise
7,500$10.60164,245(D)

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Aug 18, 2026Aug 18 8:38 PMFady Ibraham MalikEVP Research & Development
Option Exercise
3,500$7.8030,386(D)

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Aug 10, 2026Aug 10 9:11 PMRobert I BlumDirector, President & CEO
Option Exercise
7,500$10.60171,745(D)

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Jul 30, 2026Jul 30 8:26 PMAndrew CallosEVP, Chief Commercial Officer
Option Exercise
14,000$23.2610,000(D)

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Jul 27, 2026Jul 27 8:33 PMRobert I BlumDirector, President & CEO
Option Exercise
7,500$10.60179,245(D)

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Jul 21, 2026Jul 23 8:09 PMFady Ibraham MalikEVP Research & Development
Option Exercise
3,500$7.8033,886(D)

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Jul 13, 2026Jul 14 7:34 PMRobert I BlumDirector, President & CEO
Option Exercise
7,490$10.60186,745(D)

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Jul 7, 2026Jul 7 9:06 PMFady Ibraham MalikEVP Research & Development
Option Exercise
3,500$7.8037,386(D)

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Jul 1, 2026Jul 2 9:19 PMAndrew CallosEVP, Chief Commercial Officer
Option Exercise
15,000$23.2624,000(D)

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Jul 1, 2026Jul 2 9:17 PMSung LeeEVP, Chief Financial Officer
Option Exercise
1,112$48.5126,709(D)

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Jun 24, 2026Jun 29 10:05 PMSung LeeEVP, Chief Financial Officer
Option Exercise
38,730$48.5127,821(D)

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Jun 29, 2026Jun 29 9:23 PMSung LeeEVP, Chief Financial Officer
Option Exercise
3,134$48.5139,681(D)

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Jun 23, 2026Jun 23 9:41 PMFady Ibraham MalikEVP Research & Development
Option Exercise
3,500$7.8040,886(D)

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