Donald William Nicholson - Jun 11, 2025 Form 4 Insider Report for Disc Medicine, Inc. (IRON)

Role
Director
Signature
By: /s/ Rahul Khara, as Attorney-in-Fact
Stock symbol
IRON
Transactions as of
Jun 11, 2025
Transactions value $
$0
Form type
4
Date filed
6/13/2025, 05:25 PM
Previous filing
Jun 6, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Nicholson Donald William Director C/O DISC MEDICINE, INC., 321 ARSENAL STREET, SUITE 101, WATERTOWN By: /s/ Rahul Khara, as Attorney-in-Fact 2025-06-13 0001814617

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction IRON Stock Option (Right to Buy) Award $0 +10K $0.00 10K Jun 11, 2025 Common Stock 10K $50.86 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares underlying this option vest upon the first to occur of (i) the date of the Company's 2026 annual meeting of its stockholders, or (ii) the one-year anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date.