0001950047-23-002000.txt : 20230630 0001950047-23-002000.hdr.sgml : 20230630 20230630161927 ACCESSION NUMBER: 0001950047-23-002000 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230630 DATE AS OF CHANGE: 20230630 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Disc Medicine, Inc. CENTRAL INDEX KEY: 0001816736 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 851613057 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-39438 FILM NUMBER: 231062001 BUSINESS ADDRESS: STREET 1: 300 ONE KENDALL SQUARE, 3RD FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: (617) 401-4400 MAIL ADDRESS: STREET 1: 300 ONE KENDALL SQUARE, 3RD FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 FORMER COMPANY: FORMER CONFORMED NAME: Gemini Therapeutics, Inc. /DE DATE OF NAME CHANGE: 20210209 FORMER COMPANY: FORMER CONFORMED NAME: FS Development Corp. DATE OF NAME CHANGE: 20200702 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: MacDonald Brian Richard CENTRAL INDEX KEY: 0001952556 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O DISC MEDICINE, INC. STREET 2: 321 ARSENAL STREET, SUITE 101 CITY: WATERTOWN STATE: MA ZIP: 02472 144 1 primary_doc.xml 144 0001952556 XXXXXXXX LIVE 0001816736 DISC MEDICINE INC 001-39438 321 Arsenal Street,Suite101 Watertown MA 02472 6094688208 BRIAN MACDONALD Officer COMMON Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Fl. New York NY 10004

4924 229212.20 19799357 06/30/2023 NASDAQ Common 12/27/2017 Restricted Stock Units Issuer N 4924 12/27/2017 N/A N 10b5-1 Sales for BRIAN MACDONALD

321 Arsenal Street,Suite101 Watertown MA 02472

Common 06/29/2023 5100 233509.62 10b5-1 Sales for BRIAN MACDONALD

321 Arsenal Street,Suite101 Watertown MA 02472

Common 06/28/2023 5100 254794.98 06/30/2023 02/17/2023 /s/ Brian MacDonald