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$IRON All transactions

Disc Medicine, Inc.

M

$ Value

$0

Shares

12,300

Price

$0

Filed

Dec 19

Insider

Name

Quisel John D

Title

Chief Executive Officer

CIK

0001586788

Roles

Director Officer

Transaction Details

Transaction Date

2025-12-19

Code

M

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

186,120

Footnotes

The shares underlying this option are fully vested and exercisable as of the date hereof.

Filing Info

Accession No.

0001193125-25-327173

Form Type

4

Issuer CIK

0001816736

Quisel John D's History

Date Ticker Type Value
2025-12-19 IRON M $12K
2025-12-19 IRON M $0
2025-12-11 IRON M $394K
2025-12-11 IRON $220K
2025-12-11 IRON $400K
2025-12-11 IRON $1.5M
2025-12-11 IRON $1.6M
2025-12-11 IRON M $0
2025-09-09 IRON M $10K
2025-09-09 IRON M $0

Other Insiders at IRON (90d)

Insider Bought Sold Last
Franchi Jean M.
Chief Financial Officer
$461K 2026-04-14
Savage William Jacob
Chief Medical Officer
$380K 2026-04-13