Juvenal Tobin W sold CSTL
December 9, 2025 · Form 4 insider transaction
Juvenal Tobin W sold 6,441 shares of Castle Biosciences, Inc. at $38.25 per share, a transaction worth $246.4K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
6,441
Price
$38.25
Total value
$246.4K
InsiderJuvenal Tobin W
RoleOfficer
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateDecember 9, 2025
Filing dateDecember 11, 2025
Shares owned after96,345
OwnershipDirect
10b5-1 planNo
AmendedNo