0001104659-23-074290.txt : 20230623 0001104659-23-074290.hdr.sgml : 20230623 20230623163038 ACCESSION NUMBER: 0001104659-23-074290 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230621 FILED AS OF DATE: 20230623 DATE AS OF CHANGE: 20230623 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Arbuckle Stuart A CENTRAL INDEX KEY: 0001557290 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38223 FILM NUMBER: 231038158 MAIL ADDRESS: STREET 1: VERTEX PHARMACEUTICALS INCORPORATED STREET 2: 130 WAVERLY ST. CITY: CAMBRIDGE STATE: MA ZIP: 02139 ISSUER: 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 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 tm2319485-1_4seq1.xml OWNERSHIP DOCUMENT X0407 4 2023-06-21 0 0001649904 RHYTHM PHARMACEUTICALS, INC. RYTM 0001557290 Arbuckle Stuart A 222 BERKELEY STREET, 12TH FLOOR BOSTON MA 02116 1 0 0 0 0 Stock Option (right to buy) 18.47 2023-06-21 4 A 0 14000 0 A 2033-06-20 Common Stock 14000 14000 D Restricted Stock Units 2023-06-21 4 A 0 3000 0 A Common Stock 3000 3000 D The options fully vest upon the earlier of (i) June 21, 2024 or (ii) the date of the Issuer's next annual meeting of the stockholders, subject to the Reporting Person's continued service on such vesting date. Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units fully vest upon the earlier of (i) June 21, 2024 or (ii) the date of the Issuer's next annual meeting of the stockholders, subject to the Reporting Person's continued service on such vesting date. The restricted stock units have no expiration date. /s/ Hunter Smith, attorney-in-fact for Stuart A. Arbuckle 2023-06-23