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Callos Andrew

SEC insider (Form 3/4/5 filer). CIK 0001852129. EVP, Chief Commercial Officer at CYTOKINETICS INC (CYTK). 64 reported Form 4/5 transactions since Sep 2024; latest on Aug 31, 2026. Located in SOUTH SAN FRANCISCO, CA.

Companies Callos Andrew has filed insider reports for

  • CYTOKINETICS INC (CYTK): Officer, EVP, Chief Commercial Officer
Callos Andrew profile photo

Callos Andrew

CIK: 0001852129

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)33 (51.6%)

Position reduction

Option Exercises (M)21 (32.8%)

Derivative conversions

Awards (A)7 (10.9%)

Compensation grants

Other (G, F, J, C, D, …)3 (4.7%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CYTOKINETICS INC logo
CYTK

CYTOKINETICS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (64 total)

  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    Aug 31, 2026
    Sale
    Direct
    10K shares at avg. $70.24$702K
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    Aug 31, 2026
    Exercise
    Direct
    10K shares at avg. $23.26$233K
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    Jul 30, 2026
    Sale
    Direct
    14K shares at avg. $79.88$1.1M
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    Jul 30, 2026
    Exercise
    Direct
    14K shares at avg. $23.26$326K
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    Jul 1, 2026
    Exercise
    Direct
    15K shares at avg. $23.26$349K
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    Jul 1, 2026
    Sale
    Direct
    15K shares at avg. $85.80$1.3M
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    Jun 1, 2026
    Sale
    Direct
    15K shares at avg. $74.08$1.1M
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    Jun 1, 2026
    Exercise
    Direct
    15K shares at avg. $23.26$349K
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    May 5, 2026
    Sale
    Direct
    11.3K shares at avg. $77.25$875K
  • CYTOKINETICS INC logo
    CYTK

    CYTOKINETICS INC

    May 5, 2026
    Exercise
    Direct
    11.3K shares at avg. $39.13$443K

1-10 of 64

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