Quisel John D sold IRON

July 13, 2026 · Form 4 insider transaction

Quisel John D sold 6,400 shares of Disc Medicine, Inc. at $76.05 per share, a transaction worth $486.7K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
6,400
Price
$76.05
Total value
$486.7K
RoleOfficer, Director
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateJuly 13, 2026
Filing dateJuly 14, 2026
Shares owned after226,064
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.; The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.83 to $76.29, inclusive.

View the original Form 4 on SEC EDGAR