Yu Jonathan Yen-Wen sold IRON

August 12, 2026 · Form 4 insider transaction

Yu Jonathan Yen-Wen sold 804 shares of Disc Medicine, Inc. at $82.64 per share, a transaction worth $66.4K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
804
Price
$82.64
Total value
$66.4K
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 12, 2026
Filing dateAugust 14, 2026
Shares owned after54,324
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on March 17, 2026.; The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.54 to $82.83, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4.

View the original Form 4 on SEC EDGAR