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Insider selling
Tobin W Juvenal sold $317K of Castle Biosciences Inc (CSTL) stock
Tobin W Juvenal, Chief Commercial Officer of Castle Biosciences Inc (CSTL), sold 9,050 shares of CSTL stock worth $317K, per an SEC Form 4 filed Aug 27, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Aug 25, 2026, 2 days before it was made public.
CSTL has moved -0.4% since the trade date, from $35.00 to $34.85 (Sep 22, 2026 close).
- Traded
- Aug 25, 2026
- Disclosed
- Aug 27, 2026
- Filing delay
- 2 days
- Price since
- -0.4%
- Role
- Chief Commercial 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.