Quisel John D bought IRON
June 18, 2026 · Form 4 insider transaction
Quisel John D bought 34,000 shares of Disc Medicine, Inc. at $9.86 per share, a transaction worth $335.2K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 5 days after the transaction.
Direction
Acquired (buy-side)
Shares
34,000
Price
$9.86
Total value
$335.2K
InsiderQuisel John D
RoleOfficer, Director
CompanyDisc Medicine, Inc. (IRON)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateJune 18, 2026
Filing dateJune 23, 2026
Shares owned after260,064
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 12, 2026.