Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001193125-26-091684
Filing Date
2026-03-04
Accepted
2026-03-04 16:40:00
Documents
1
Period of Report
2026-03-02

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 4481
  Complete submission text file 0001193125-26-091684.txt   6013
Mailing Address 104 5TH AVENUE 19TH FLOOR NEW YORK NY 10011
Business Address
Mathers Edward T (Reporting) CIK: 0001328625 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38223 | Film No.: 26722125

Mailing Address 222 BERKELEY STREET 12TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET 12TH FLOOR BOSTON MA 02116 857-264-4280
RHYTHM PHARMACEUTICALS, INC. (Issuer) CIK: 0001649904 (see all company filings)

EIN.: 462159271 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)