Trade Summary

3 days ago, Yu Jonathan Yen-Wen, serving as Chief Operating Officer at Disc Medicine, Inc. (IRON), sold 18,612 shares at $69.19 per share, for a total transaction value of $1,287,800.99. Following this transaction, Yu Jonathan Yen-Wen now holds 54,324 shares of IRON.

This sale represents a 25.52% decrease in Yu Jonathan Yen-Wen's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, June 16, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, June 18, 2026 at 4:43 PM ET, 2 days after the trade was made.

Disc Medicine, Inc. operates in the HEALTHCARE sector, specifically within the BIOTECHNOLOGY industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.