The Market LogEnter at least 2 characters. Company and ticker searches are not case-sensitive.

Reporting owner

HENDERSON JOHN T

Reporting owner CIK 0001226488 · Director

View SEC filings ↗

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.

Reset

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.HENDERSON JOHN THENDERSON JOHN THENDERSON JOHN T · October 16, 2026 · Stock award · Common StockHENDERSON JOHN T · December 2, 2025 · Exercise / conversion · Common StockHENDERSON JOHN T · October 15, 2025 · Stock award · Common StockOct 15, 2025Oct 16, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

3 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 StockHENDERSON JOHN TStock award
Dec 2, 2025CYTOKINETICS INCCommon StockHENDERSON JOHN TExercise / conversion
Oct 15, 2025CYTOKINETICS INCCommon StockHENDERSON JOHN TStock 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 A35263.92Value: 22,499.84Currency not specifiedView ↗
Trade: CYTOKINETICS INCCYTK · company listingsExercise / conversionCommon StockNon-derivative security · Code M8,75010Value: 87,500Currency not specifiedView ↗
Trade: CYTOKINETICS INCCYTK · company listingsStock awardCommon StockNon-derivative security · Code A33862.8Value: 21,226.4Currency not specifiedView ↗