Yu Jonathan Yen-Wen bought IRON
February 10, 2026 · Form 4 insider transaction
Yu Jonathan Yen-Wen bought 25,500 shares of Disc Medicine, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
25,500
Price
$0.00
Total value
N/A
InsiderYu Jonathan Yen-Wen
RoleOfficer
CompanyDisc Medicine, Inc. (IRON)
SecurityStock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateFebruary 10, 2026
Filing dateFebruary 11, 2026
Shares owned after25,500
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The shares underlying this option vest in 48 equal monthly installments commencing on March 10, 2026, subject to the Reporting Person's continued service on each such vesting date.