Form SCHEDULE 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001104659-26-029671
Filing Date
2026-03-17
Accepted
2026-03-17 18:50:23
Documents
1
X0202

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13D/A  
1 primary_doc.xml SCHEDULE 13D/A 16137
  Complete submission text file 0001104659-26-029671.txt   18059
Mailing Address 200 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116
Business Address 200 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116 617-778-2500
RA CAPITAL MANAGEMENT, L.P. (Filed by) CIK: 0001346824 (see all company filings)

EIN.: 830406777 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13D/A

Mailing Address 500 RUTHERFORD AVENUE 3RD FLOOR CHARLESTOWN MA 02129
Business Address 500 RUTHERFORD AVENUE 3RD FLOOR CHARLESTOWN MA 02129 617-337-4680
Solid Biosciences Inc. (Subject) CIK: 0001707502 (see all company filings)

EIN.: 900943402 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13D/A | Act: 34 | File No.: 005-90280 | Film No.: 26764095
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)