0001950047-23-005730.txt : 20231206 0001950047-23-005730.hdr.sgml : 20231206 20231206163404 ACCESSION NUMBER: 0001950047-23-005730 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231206 DATE AS OF CHANGE: 20231206 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: RHYTHM PHARMACEUTICALS, INC. CENTRAL INDEX KEY: 0001649904 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 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: 231470042 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: Smith Hunter C CENTRAL INDEX KEY: 0001636385 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O GENESEE & WYOMING INC. STREET 2: 20 WEST AVENUE CITY: DARIEN STATE: CT ZIP: 06820 144 1 primary_doc.xml 144 0001636385 XXXXXXXX LIVE 0001649904 RHYTHM PHARMACEUTICALS INC 001-38223 222 Berkeley Street, 12th Floor BOSTON MA 02116 8572644280 HUNTER SMITH Officer COMMON Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Fl. New York NY 10004

20000 736200.00 59096000 12/06/2023 NASDAQ Common 12/06/2023 Exercise of Stock Options Issuer N 20000 12/06/2023 Cash N 10b5-1 Sales for HUNTER C. SMITH

222 Berkeley Street, 12th Floor BOSTON MA 02116

Common 12/05/2023 7026 246359.66 10b5-1 Sales for HUNTER C. SMITH

222 Berkeley Street, 12th Floor BOSTON MA 02116

Common 11/24/2023 10974 384335.82 10b5-1 Sales for HUNTER C. SMITH

222 Berkeley Street, 12th Floor BOSTON MA 02116

Common 11/14/2023 12000 364573.20 12/06/2023 12/13/2022 /s/ Hunter Smith