JD
Insider selling
John D Quisel sold $2.6M of Disc Medicine, Inc. (IRON) stock
John D Quisel, Chief Executive Officer of Disc Medicine, Inc. (IRON), sold 33,000 shares of IRON stock worth $2.6M, per an SEC Form 4 filed Aug 18, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Aug 17, 2026, 1 day before it was made public.
IRON has moved -14.4% since the trade date, from $80.05 to $68.49 (Sep 21, 2026 close).
- Traded
- Aug 17, 2026
- Disclosed
- Aug 18, 2026
- Filing delay
- 1 day
- Price since
- -14.4%
- Role
- Chief Executive Officer
- Source
- SEC Form 4
More IRON insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.