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CYTOKINETICS INC

CYTK Net selling

CIK 0001061983 #898 in the set updated 17 Sep 2026

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$52.12M

$16.99M on a plan · $30.45M straight out of an exercise

Sold at will

$4.68M

10 of 88 sales

Net

−$52.12M

−$4.68M against sales at will

By person

16 insiders · 90 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Blum Robert I

President & CEO

—

$17.08M (20) scheduled

−$17.08M

286,876

0.2064%

$19.89M

−29.4%

Callos Andrew

EVP, Chief Commercial Officer

—

$16.02M (25) scheduled

−$16.02M

58,555

0.0421%

$4.06M

−8.3%

Lee Sung

EVP, Chief Financial Officer

—

$5.70M (5) scheduled

−$5.70M

63,221

0.0455%

$4.38M

+82.3%

Malik Fady Ibraham

EVP Research & Development

—

$4.51M (21) scheduled

−$4.51M

153,902

0.1107%

$10.67M

+24.6%

Kaye Edward M. MD

Director

—

$3.21M (5) scheduled

−$3.21M

10,434

0.0075%

$723.39K

−58.5%

HENDERSON JOHN T

Director

—

$2.08M (2) scheduled

−$2.08M

78,360

0.0564%

$5.43M

+105.9%

WIERENGA WENDELL

Director

—

$1.88M (3) scheduled

−$1.88M

35,563

0.0256%

$2.47M

+9.9%

PARSHALL B LYNNE

Director

—

$1.36M (4) scheduled

−$1.36M

10,784

0.0078%

$747.65K

−47.7%

Landry Robert E

Director

—

$146.79K (2) scheduled

−$146.79K

8,184

0.0059%

$567.40K

—

Harrington Robert Arthur

Director

—

$143.62K (1) scheduled

−$143.62K

21,932

0.0158%

$1.52M

+41.4%

Hessekiel Jeffrey

Chief Legal & Admin Officer

—

107,943

0.0776%

$7.48M

—

Wysenski Nancy

Director

—

33,992

0.0245%

$2.36M

+48.6%

WIERENGA WENDALL

Director

—

32,345

0.0233%

$2.24M

+32.3%

Bhanji Muna

Director

—

26,361

0.0190%

$1.83M

+49.5%

Wong Robert

VP, Chief Accounting Officer

—

18,655

0.0134%

$1.29M

+7.2%

Daly James M

Director

—

3,390

0.0024%

$235.03K

—

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 128

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 27

Sales straight out of an exercise 51

Sales at will 10

Transactions with no price 0

Shares from compensation/vesting 1,065,252

History held since 30 Dec 2016