QUISEL JOHN D

PrivateCIK: 1586788
Location

CAMBRIDGE, MA

QUISEL JOHN D (Chief Executive Officer) sold 5.5% of their position (13.26K shares) of DISC MEDICINE, INC. on the open market

Open‑market sale worth $833.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderQUISEL JOHN DCIK 1586788
IssuerDISC MEDICINE, INC.CIK 1816736
DirectorOfficer· Chief Executive Officer
Since Feb 2026
-13.26K
Net shares
Net seller
$833.8K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
13.26K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

13.26K

Price / share

$62.86

Trade value

$833.78K

% of position

5.5%
2/17/2026
239.33K226.06K
Total

Net shares

13.26K

Net value

-$833.78K

Derivative Transactions0
No derivative transactions reported
QUISEL JOHN D — Insider Transaction (Form 4) Filed Feb 17, 2026 | Finecho