Cole G Bradley sold CSTL
March 5, 2026 · Form 4 insider transaction
Cole G Bradley sold 4,748 shares of Castle Biosciences, Inc. at $28.44 per share, a transaction worth $135.0K. 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
4,748
Price
$28.44
Total value
$135.0K
InsiderCole G Bradley
RoleDirector
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMarch 5, 2026
Filing dateMarch 9, 2026
Shares owned after21,964
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This transaction was executed in multiple trades at prices ranging from $28.39 to $28.51, 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.