X0206 3 2022-12-29 0 0001816736 Disc Medicine, Inc. IRON 0001586788 Quisel John D C/O DISC MEDICINE, INC. 321 ARSENAL STREET, SUITE 101 WATERTOWN MA 02472 1 1 0 0 Chief Executive Officer Stock Option (Right to Buy) 1.01 2030-03-10 Common Stock 243911 D Stock Option (Right to Buy) 2.65 2030-10-22 Common Stock 61650 D Stock Option (Right to Buy) 9.86 2031-09-13 Common Stock 168387 D 25% of the shares underlying this option vested on February 25, 2021, with the remaining shares vesting in 36 equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date. 5,137 shares underlying this option vested on February 25, 2021, with the remaining shares vesting in 44 equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date. The shares underlying this option vest in 48 equal monthly installments following September 1, 2021, 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