Yu Jonathan Yen-Wen - Insider Non-Derivative Transactions at Disc Medicine, Inc. (IRON) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 11, 2025, Yu Jonathan Yen-Wen's relationship to Disc Medicine, Inc. (IRON) is Officer (Chief Operating Officer), and currently has 70,555 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other IRON insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Yu Jonathan Yen-Wen - Insider Non-Derivative Transactions of IRON Common Stock

Yu Jonathan Yen-Wen - Insider Non-Derivative Transactions at IRON

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 12, 2025	Sell -- (Common Stock)	8040	85.91	40555
Nov 12, 2025	Sell -- (Common Stock)	9360	85.33	48595
Nov 12, 2025	Sell -- (Common Stock)	4585	83.99	57955
Nov 12, 2025	Sell -- (Common Stock)	8015	83.15	62540
Nov 12, 2025	M -- (Common Stock)	30000	2.65	70555
Feb 19, 2025	Sell -- (Common Stock)	1610	54.58	40555
Feb 11, 2025	Acquisition -- (Common Stock)	24000	0	42165
Jan 11, 2024	Acquisition -- (Common Stock)	18165	0	18165