X0206 3 2022-12-29 0 0001816736 Disc Medicine, Inc. IRON 0001796398 Backstrom Jay T. C/O DISC MEDICINE, INC. 321 ARSENAL STREET, SUITE 101 WATERTOWN MA 02472 1 0 0 0 Stock Option (Right to Buy) 14.69 2032-02-06 Common Stock 9715 D Stock Option (Right to Buy) 9.13 2032-07-10 Common Stock 14028 D 25% of the shares underlying this option vested on December 16, 2022, with the remaining shares vesting in 24 equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date. Exhibit 24 - Power of Attorney /s/ Rahul Khara, attorney-in-fact 2023-01-03