TW
Insider selling
Tobin W Juvenal sold $109K of CSTL stock
Tobin W Juvenal, Chief Commercial Officer of Castle Biosciences Inc (CSTL), sold 3,288 shares of CSTL stock worth $109K, per an SEC Form 4 filed Oct 28, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Oct 26, 2026, 2 days before it was made public.
CSTL has moved +11.6% since the trade date, from $33.30 to $37.16 (Oct 30, 2026 close).
- Traded
- Oct 26, 2026
- Disclosed
- Oct 28, 2026
- Filing delay
- 2 days
- Price since
- +11.6%
- 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.