Juvenal Tobin W sold CSTL
December 11, 2025 · Form 4 insider transaction
Juvenal Tobin W sold 13,200 shares of Castle Biosciences, Inc. at $37.48 per share, a transaction worth $494.7K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
13,200
Price
$37.48
Total value
$494.7K
InsiderJuvenal Tobin W
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateDecember 11, 2025
Filing dateDecember 15, 2025
Shares owned after86,825
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This transaction was executed in multiple trades at prices ranging from $37.31 to $37.72, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.