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Reporting owner

WIERENGA WENDELL

Reporting owner CIK 0001239956 · Director

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.WIERENGA WENDELLWIERENGA WENDELLWIERENGA WENDELL · October 16, 2026 · Stock award · Common StockWIERENGA WENDELL · December 22, 2025 · Exercise / conversion · Common StockWIERENGA WENDELL · October 27, 2025 · Exercise / conversion · Common StockWIERENGA WENDELL · October 15, 2025 · Stock award · Common StockOct 15, 2025Oct 16, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

4 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 16, 2026CYTOKINETICS INCCommon StockWIERENGA WENDELLStock award
Dec 22, 2025CYTOKINETICS INCCommon StockWIERENGA WENDELLExercise / conversion
Oct 27, 2025CYTOKINETICS INCCommon StockWIERENGA WENDELLExercise / conversion
Oct 15, 2025CYTOKINETICS INCCommon StockWIERENGA WENDELLStock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: CYTOKINETICS INCCYTK · company listingsStock awardCommon StockNon-derivative security · Code A9763.92Value: 6,200.24Currency not specifiedView ↗
Trade: CYTOKINETICS INCCYTK · company listingsExercise / conversionCommon StockNon-derivative security · Code M20,0007.61Value: 152,200Currency not specifiedView ↗
Trade: CYTOKINETICS INCCYTK · company listingsExercise / conversionCommon StockNon-derivative security · Code M4,37510Value: 43,750Currency not specifiedView ↗
Trade: CYTOKINETICS INCCYTK · company listingsStock awardCommon StockNon-derivative security · Code A9962.8Value: 6,217.2Currency not specifiedView ↗