Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001961863-25-000129
Filing Date
2025-07-30
Accepted
2025-07-30 16:14:50
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 6510
  Complete submission text file 0001961863-25-000129.txt   8375
Mailing Address 400 TECHNOLOGY SQUARE 10TH FLOOR CAMBRIDGE MA 02139
Business Address 400 TECHNOLOGY SQUARE 10TH FLOOR CAMBRIDGE MA 02139 857-201-2700
Atlas Venture Fund X, L.P. (Reporting) CIK: 0001628098 (see all company filings)

EIN.: 472435989 | State of Incorp.: DE | Fiscal Year End: 1231

Mailing Address 321 ARSENAL STREET, SUITE 101 WATERTOWN MA 02472
Business Address 321 ARSENAL STREET, SUITE 101 WATERTOWN MA 02472 (617) 674-9274
Disc Medicine, Inc. (Subject) CIK: 0001816736 (see all company filings)

EIN.: 851613057 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-39438 | Film No.: 251167226
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)