0001950047-25-005616.txt : 20250811 0001950047-25-005616.hdr.sgml : 20250811 20250811162218 ACCESSION NUMBER: 0001950047-25-005616 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20250811 DATE AS OF CHANGE: 20250811 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: RHYTHM PHARMACEUTICALS, INC. CENTRAL INDEX KEY: 0001649904 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences EIN: 462159271 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38223 FILM NUMBER: 251202319 BUSINESS ADDRESS: STREET 1: 222 BERKELEY STREET STREET 2: 12TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 857-264-4280 MAIL ADDRESS: STREET 1: 222 BERKELEY STREET STREET 2: 12TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 FORMER COMPANY: FORMER CONFORMED NAME: RHYTHM METABOLIC, INC. DATE OF NAME CHANGE: 20150803 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Shulman Joseph CENTRAL INDEX KEY: 0001909855 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O RHYTHM PHARMACEUTICALS STREET 2: 222 BERKELEY STREET, SUITE 1200 CITY: BOSTON STATE: MA ZIP: 02116 144 1 primary_doc.xml 144 0001909855 XXXXXXXX LIVE 0001649904 RHYTHM PHARMACEUTICALS INC. 001-38223 222 Berkeley Street, 12th Floor BOSTON MA 02116 8572644280 JOSEPH SHULMAN Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

3984 366448.32 66420091 08/11/2025 NASDAQ Common 08/11/2025 Exercise of Stock Options Issuer N 3984 08/11/2025 Cash N 10b5-1 Sales for JOSEPH J SHULMAN

222 Berkeley Street, 12th Floor BOSTON MA 02116

Common 07/09/2025 7969 619850.56 08/11/2025 08/08/2024 /s/ Joseph Shulman