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

Reporting owner

Juvenal Tobin W

Reporting owner CIK 0001856542 · Chief Commercial Officer

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.Juvenal Tobin WJuvenal Tobin WJuvenal Tobin W · December 10, 2025 · Exercise / conversion · Common StockJuvenal Tobin W · December 9, 2025 · Exercise / conversion · Common StockJuvenal Tobin W · November 20, 2025 · Exercise / conversion · Common StockNov 20, 2025Dec 10, 2025
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
Dec 10, 2025CASTLE BIOSCIENCES INCCommon StockJuvenal Tobin WExercise / conversion
Dec 9, 2025CASTLE BIOSCIENCES INCCommon StockJuvenal Tobin WExercise / conversion
Nov 20, 2025CASTLE BIOSCIENCES INCCommon StockJuvenal Tobin WExercise / conversion

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: CASTLE BIOSCIENCES INCCSTL · company listings
Juvenal Tobin WChief Commercial Officer
Exercise / conversionCommon StockNon-derivative security · Code M6,170Not reported *Value: Not reportedCurrency not specifiedView ↗
Trade: CASTLE BIOSCIENCES INCCSTL · company listings
Juvenal Tobin WChief Commercial Officer
Exercise / conversionCommon StockNon-derivative security · Code M15,961Not reported *Value: Not reportedCurrency not specifiedView ↗
Trade: CASTLE BIOSCIENCES INCCSTL · company listings
Juvenal Tobin WChief Commercial Officer
Exercise / conversionCommon StockNon-derivative security · Code M4,6933.38Value: 15,862.34Currency not specifiedView ↗