Oelschlager Kristen M sold CSTL

December 17, 2025 · Form 4 insider transaction

Oelschlager Kristen M sold 14,888 shares of Castle Biosciences, Inc. at $39.31 per share, a transaction worth $585.3K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
14,888
Price
$39.31
Total value
$585.3K
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateDecember 17, 2025
Filing dateDecember 19, 2025
Shares owned after12,323
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

This transaction was executed in multiple trades at prices ranging from $39.055 to 39.830, 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.

View the original Form 4 on SEC EDGAR