CYTOKINETICS INC·4

Feb 5, 8:17 PM ET

Callos Andrew 4

4 · CYTOKINETICS INC · Filed Feb 5, 2026

Research Summary

AI-generated summary of this filing

Updated

CYTOKINETICS (CYTK) EVP Andrew Callos Exercises Options, Sells Shares

What Happened

  • Andrew Callos, EVP & Chief Commercial Officer of Cytokinetics (CYTK), exercised options and sold shares on Feb 5, 2026. The filing shows he acquired 15,000 shares by exercising options at $23.26 (cost $348,900) and sold 15,000 shares in the open market at $61.93 for gross proceeds of $928,950. The filing also reports a disposition of 15,000 shares at $0.00 related to the option conversion.

Key Details

  • Transaction date: 2026-02-05.
  • Exercise: 15,000 shares acquired at $23.26 (total $348,900).
  • Open-market sale: 15,000 shares sold at $61.93 (gross proceeds $928,950).
  • Derivative disposition: 15,000 shares recorded as disposed at $0.00 (reported as an M-code conversion/disposition).
  • Shares owned after transaction: not specified in the provided filing data.
  • Footnote: F1 — options vest over four years (1/4 after one year, then monthly over the next 36 months), subject to continued employment.
  • Filing timeliness: report date and filing date are the same (2026-02-05), so the filing appears timely.

Context

  • The M transaction code means options/derivatives were exercised/converted. Because the filing shows both an exercise and an immediate open-market sale, this is effectively a cashless outcome: options were exercised, some shares sold for proceeds, and a block of shares was recorded at $0.00 (commonly reported when shares are surrendered or withheld to cover exercise costs or tax withholding). Such transactions are frequently routine for executives exercising vested options and do not by themselves indicate a change in company outlook.

Insider Transaction Report

Form 4
Period: 2026-02-05
Callos Andrew
EVP, Chief Commercial Officer
Transactions
  • Exercise/Conversion

    Common Stock

    2026-02-05$23.26/sh+15,000$348,90065,440 total
  • Sale

    Common Stock

    2026-02-05$61.93/sh15,000$928,95050,440 total
  • Exercise/Conversion

    Non-Qualified Stock Option (Right to Buy)

    [F1]
    2026-02-0515,00084,000 total
    Exercise: $23.26From: 2022-03-31Exp: 2031-03-31Common Stock (15,000 underlying)
Footnotes (1)
  • [F1]Stock options will vest over 4 years from the date of the grant, with 1/4th of the shares underlying the reporting person's option vesting on the one-year anniversary of the grant date and the remaining shares thereafter vesting monthly at a rate of 1/48th of the shares underlying the reporting person's option over the subsequent 36 months, subject to the reporting person's continued employment with the Issuer.
Signature
/s/ John O. Faurescu, attorney-in-fact for Mr. Callos|2026-02-05

Documents

1 file
  • 4
    form4.xmlPrimary

    PRIMARY DOCUMENT