AlphaYouKM
Insider selling
Kristen M Oelschlager sold $838K of Castle Biosciences Inc (CSTL) stock
Kristen M Oelschlager, Chief Operating Officer of Castle Biosciences Inc (CSTL), sold 24,602 shares of CSTL stock worth $838K, per an SEC Form 4 filed Aug 26, 2026.
It was an open-market sale.
The trade happened on Aug 24, 2026, 2 days before it was made public.
CSTL has moved +4.1% since the trade date, from $33.47 to $34.85 (Sep 22, 2026 close).
- Traded
- Aug 24, 2026
- Disclosed
- Aug 26, 2026
- Filing delay
- 2 days
- Price since
- +4.1%
- Role
- Chief Operating Officer
- Source
- SEC Form 4
More CSTL insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.