0001104659-24-000828.txt : 20240103 0001104659-24-000828.hdr.sgml : 20240103 20240103161532 ACCESSION NUMBER: 0001104659-24-000828 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231229 FILED AS OF DATE: 20240103 DATE AS OF CHANGE: 20240103 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Smith Hunter C CENTRAL INDEX KEY: 0001636385 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38223 FILM NUMBER: 24506574 MAIL ADDRESS: STREET 1: C/O GENESEE & WYOMING INC. STREET 2: 20 WEST AVENUE CITY: DARIEN STATE: CT ZIP: 06820 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: RHYTHM PHARMACEUTICALS, INC. CENTRAL INDEX KEY: 0001649904 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 462159271 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4 1 tm2333854-2_4seq1.xml OWNERSHIP DOCUMENT X0508 4 2023-12-29 0 0001649904 RHYTHM PHARMACEUTICALS, INC. RYTM 0001636385 Smith Hunter C 222 BERKELEY STREET, 12TH FLOOR BOSTON MA 02116 0 1 0 0 Chief Financial Officer 0 Common Stock 2023-12-29 4 M 0 10500 6.88 A 71906 D Stock Option (Right to Buy) 6.88 2023-12-29 4 M 0 10500 0 D 2027-08-08 Common Stock 10500 100594 D The stock options is fully vested. /s/ Hunter Smith 2024-01-03