Quisel John D bought IRON
September 15, 2026 · Form 4 insider transaction
Quisel John D bought 36,000 shares of Disc Medicine, Inc. at $1.01 per share, a transaction worth $36.4K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
36,000
Price
$1.01
Total value
$36.4K
InsiderQuisel John D
RoleOfficer, Director
CompanyDisc Medicine, Inc. (IRON)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateSeptember 15, 2026
Filing dateSeptember 16, 2026
Shares owned after262,064
OwnershipDirect
10b5-1 planNo
AmendedNo