0001178937-24-000005.txt : 20240123 0001178937-24-000005.hdr.sgml : 20240123 20240123174820 ACCESSION NUMBER: 0001178937-24-000005 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240123 DATE AS OF CHANGE: 20240123 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Disc Medicine, Inc. CENTRAL INDEX KEY: 0001816736 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences 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: 24553705 BUSINESS ADDRESS: STREET 1: 321 ARSENAL STREET, SUITE 101 CITY: WATERTOWN STATE: MA ZIP: 02472 BUSINESS PHONE: (617) 674-9274 MAIL ADDRESS: STREET 1: 321 ARSENAL STREET, SUITE 101 CITY: WATERTOWN STATE: MA ZIP: 02472 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: Atlas Venture Opportunity Fund II, L.P. CENTRAL INDEX KEY: 0001885327 ORGANIZATION NAME: IRS NUMBER: 872809161 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: 300 TECHNOLOGY SQUARE STREET 2: 8TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 857-201-2700 MAIL ADDRESS: STREET 1: 300 TECHNOLOGY SQUARE STREET 2: 8TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 144 1 primary_doc.xml 144 0001885327 XXXXXXXX LIVE 0001816736 Disc Medicine, Inc. 001-39438 321 ARSENAL STREET, SUITE 101 WATERTOWN MA 02472 (617) 674-9274 Atlas Venture Opportunity Fund II, L.P. 10% Stockholder Common Stock BTIG, LLC

600 Montgomery Street 6th Floor San Francisco CA 94111

20000 1363800.00 24140428 01/23/2024 Nasdaq Common Stock 12/27/2022 Private Placement Issuer N 20000 12/27/2022 Cash N Atlas Venture Opportunity Fund I, L.P.

300 Technology Square 8th Floor Cambridge MA 02139

Common Stock 12/12/2023 51967 3263405.22 Atlas Venture Opportunity Fund I, L.P.

300 Technology Square 8th Floor Cambridge MA 02139

Common Stock 12/13/2023 3548 212875.15 Atlas Venture Opportunity Fund I, L.P.

300 Technology Square 8th Floor Cambridge MA 02139

Common Stock 12/14/2023 20549 1197518.68 Atlas Venture Opportunity Fund I, L.P.

300 Technology Square 8th Floor Cambridge MA 02139

Common Stock 01/10/2024 20000 1280000.00 Atlas Venture Fund X, L.P.

300 Technology Square 8th Floor Cambridge MA 02139

Common Stock 12/12/2023 77951 4895139.23 Atlas Venture Fund X, L.P.

300 Technology Square 8th Floor Cambridge MA 02139

Common Stock 12/13/2023 5323 319372.72 Atlas Venture Fund X, L.P.

300 Technology Square 8th Floor Cambridge MA 02139

Common Stock 12/14/2023 30825 1796365.93 Atlas Venture Fund X, L.P.

300 Technology Square 8th Floor Cambridge MA 02139

Common Stock 01/10/2024 30000 1920000.00 01/23/2024 Atlas Venture Opportunity Fund II, L.P., By: /s/ Ommer Chohan