0001104659-22-023948.txt : 20220215 0001104659-22-023948.hdr.sgml : 20220215 20220215192851 ACCESSION NUMBER: 0001104659-22-023948 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220211 FILED AS OF DATE: 20220215 DATE AS OF CHANGE: 20220215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chien Jennifer CENTRAL INDEX KEY: 0001801372 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38223 FILM NUMBER: 22640897 MAIL ADDRESS: STREET 1: C/O KRYSTAL BIOTECH, INC. STREET 2: 2100 WHARTON STREET, SUITE 701 CITY: PITTSBURGH STATE: PA ZIP: 15203 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 tm226880-1_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2022-02-11 0 0001649904 RHYTHM PHARMACEUTICALS, INC. RYTM 0001801372 Chien Jennifer C/O RHYTHM PHARMACEUTICALS, INC. 222 BERKELEY STREET, 12TH FLOOR BOSTON MA 02116 0 1 0 0 EVP, Head of North America Common Stock 2022-02-11 4 M 0 2032 A 2032 D Common Stock 2022-02-15 4 S 0 722 6.10 D 1310 D Restricted Stock Units 2022-02-11 4 M 0 2032 0 D Common Stock 2032 6093 D Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 instruction solely with the intent to cover withholding taxes in connection with the vesting of certain previously reported Restricted Share Units. The restricted stock units vest or have vested as to 25% of the total shares on each of February 11, 2022, February 11, 2023, February 11, 2024 and February 11, 2025. The restricted stock units have no expiration date. /s/ Hunter Smith, Attorney-in-Fact for Jennifer Chien 2022-02-15