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Insider Trading

Last Updated: 6 days, 21 hours ago

Andrew Callos has an estimated net worth of at least $15.5 million*, as of March 25, 2026. They own 66,004 shares of CYTK stock. They have sold 201,927 shares of CYTK stock since 2021, for an estimated $11.1 million.

Andrew Callos $CYTK SEC Form 4 Insider Trading

Andrew Callos has filed a total of 25 insider trades in $CYTK since 2021. Their most recent trade was a sale of 3,639 shares, made on Mar 31, 2026. Their largest trade was a sale of 52,486 shares, made on Dec 05, 2025. We estimate that they now own 66,004 shares of $CYTK, worth an estimated $4.4 million.



Insider Trading at $CYTK

There have been a total of 308 insider trades reported at $CYTK since 2021, with 0 shares purchased and 2.4 million shares sold. The most active insider traders in $CYTK stock have been Fady Ibraham Malik, Robert I Blum, and Andrew Callos. The most recent trade was a sale of 3,639 shares reported by Andrew Callos (EVP, Chief Commercial Officer), made on Mar 31, 2026.



History of Insider Stock Trades by Andrew Callos

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CYTK logo CYTK Sale 3,639 Mar 31, 2026 March 31, 2026, 4:21 p.m.
CYTK logo CYTK Sale 2,916 Mar 17, 2026 March 18, 2026, 5:43 p.m.
CYTK logo CYTK Sale 5,626 Mar 17, 2026 March 18, 2026, 5:43 p.m.
CYTK logo CYTK Sale 1,709 Mar 16, 2026 March 16, 2026, 5:14 p.m.
CYTK logo CYTK Sale 2,582 Mar 09, 2026 March 10, 2026, 8:18 p.m.
CYTK logo CYTK Sale 11,000 Mar 05, 2026 March 5, 2026, 5:27 p.m.
CYTK logo CYTK Sale 15,000 Mar 05, 2026 March 5, 2026, 5:27 p.m.
CYTK logo CYTK Sale 886 Mar 02, 2026 March 2, 2026, 5:28 p.m.
CYTK logo CYTK Sale 15,000 Feb 05, 2026 Feb. 5, 2026, 9:17 p.m.
CYTK logo CYTK Sale 886 Feb 02, 2026 Feb. 2, 2026, 5:40 p.m.
CYTK logo CYTK Sale 15,000 Jan 05, 2026 Jan. 5, 2026, 5:26 p.m.
CYTK logo CYTK Sale 885 Jan 02, 2026 Jan. 2, 2026, 7:01 p.m.
CYTK logo CYTK Sale 913 Jan 02, 2026 Jan. 2, 2026, 7:01 p.m.
CYTK logo CYTK Sale 1,809 Dec 29, 2025 Dec. 30, 2025, 5:34 p.m.
CYTK logo CYTK Sale 1,042 Dec 08, 2025 Dec. 8, 2025, 6:28 p.m.
CYTK logo CYTK Sale 52,486 Dec 05, 2025 Dec. 5, 2025, 6:35 p.m.
CYTK logo CYTK Sale 8,659 Jun 05, 2025 June 5, 2025, 4:38 p.m.
CYTK logo CYTK Sale 4,002 May 05, 2025 May 5, 2025, 6:21 p.m.
CYTK logo CYTK Sale 2,886 Apr 07, 2025 April 7, 2025, 5:03 p.m.
CYTK logo CYTK Sale 2,775 Mar 17, 2025 March 17, 2025, 8:23 p.m.
CYTK logo CYTK Sale 20,900 Mar 17, 2025 March 17, 2025, 4:33 p.m.
CYTK logo CYTK Sale 100 Mar 14, 2025 March 14, 2025, 8:53 p.m.
CYTK logo CYTK Sale 26,771 Mar 13, 2025 March 13, 2025, 4:30 p.m.
CYTK logo CYTK Sale 3,341 Mar 06, 2025 March 7, 2025, 9:43 p.m.
CYTK logo CYTK Sale 1,114 Mar 03, 2025 March 5, 2025, 5:37 p.m.




$CYTK Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.