Yu Jonathan Yen-Wen bought IRON
June 16, 2026 · Form 4 insider transaction
Yu Jonathan Yen-Wen bought 13,351 shares of Disc Medicine, Inc. at $9.86 per share, a transaction worth $131.6K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
13,351
Price
$9.86
Total value
$131.6K
InsiderYu Jonathan Yen-Wen
RoleOfficer
CompanyDisc Medicine, Inc. (IRON)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateJune 16, 2026
Filing dateJune 18, 2026
Shares owned after72,936
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.