WIERENGA WENDELL - Insider Non-Derivative Transactions at CYTOKINETICS INC (CYTK) - (SEC)

Updated on March 12, 2026.

According to recent SEC insider information filed on Dec 22, 2025, WIERENGA WENDELL's relationship to CYTOKINETICS INC (CYTK) is Director, and currently has 52,444 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other CYTK insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

WIERENGA WENDELL - Insider Non-Derivative Transactions of CYTK Common Stock

WIERENGA WENDELL - Insider Non-Derivative Transactions at CYTK

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 23, 2025	Sell -- (Common Stock)	20000	66.14	32444
Dec 23, 2025	M -- (Common Stock)	20000	7.61	52444
Oct 28, 2025	Sell -- (Common Stock)	4375	58.68	32444
Oct 28, 2025	M -- (Common Stock)	4375	10	36819
Oct 16, 2025	Acquisition -- (Common Stock)	99	62.8	32444