Company Analysis

Rhythm Pharmaceuticals, Inc. (RYTM)

Nasdaq: RYTM · Pharmaceutical Preparations · Boston, MA · filing with the SEC since 2015
Grade6.2
◀ Past 7.7● Present 5.9▶ Future 5.2
1 est.

Who runs Rhythm Pharmaceuticals, Inc.

Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filed
Chief executive, as filed
Meeker David P
President and CEO. First filing Oct 2017, latest Sep 14, 2026, 8 filings in all.
Officers reporting now
9
of 16 people with a filing in the last fifteen months
Directors reporting now
7
28 people on the record since 2017
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameTitle as filedFirst filingLatest filingSales, 12 months
Meeker David PPresident and CEOOct 2017Sep 14, 20265 · $5.1M
Smith Hunter CChief Financial OfficerOct 2017Sep 1, 202626 · $8.8M
Joshi ManherChief Medical OfficerAug 2026Aug 18, 2026none
Garfield AlastairChief Scientific OfficerJul 2024Aug 17, 20264 · $900,000
Shulman JosephChief Technical OfficerFeb 2022Aug 17, 20266 · $3.7M
Chien JenniferEVP, Head of North AmericaNov 2020Aug 14, 20261 · $8.9M
Mazabraud YannEVP, Head of InternationalOct 2020Aug 14, 20266 · $6.6M
German Christopher PaulCorporate Controller & CAOAug 2023May 19, 20262 · $900,000
Cramer Pamela J.Chief Human Resources OfficerJul 2021Feb 13, 20264 · $3.0M
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameRoleFirst filingLatest filingSales, 12 months
Arbuckle Stuart AdirectorJul 2019Jun 25, 2026none
Good Jennifer LdirectorJun 2019Jun 25, 2026none
Jean ChristophedirectorOct 2017Jun 25, 2026none
Mcgirr David W JdirectorOct 2017Jun 25, 2026none
Tetrault Lynn A.directorDec 2020Jun 25, 20261 · $3.7M
Popovits Kimberly JdirectorApr 2026Apr 3, 2026none
Mathers Edward TdirectorOct 2017Mar 16, 2026none
Earlier names on the record32, newest filing first
Bedrosian Camille L · director · last filing Jun 2025Roberts William T. · officer · last filing Mar 2023Manning Linda Shapiro · officer · last filing Feb 2022Foley Todd · director · last filing Mar 2021Kelner Simon · officer · last filing Feb 2021Stewart Murray · officer · last filing Feb 2021Kolchinsky Peter · 10% owner · last filing Dec 2020Ra Capital Healthcare Fund LP · 10% owner · last filing Dec 2020Ra Capital Management, L.P. · 10% owner · last filing Dec 2020Shah Rajeev M. · 10% owner · last filing Dec 2020Desikan Nithya · officer · last filing Sep 2020Gottesdiener Keith Michael · officer · last filing Mar 2020Van Der Ploeg Leonardus H.T. · officer · last filing Jun 2019Levin Mark J · 10% owner · last filing Sep 2018Starr Kevin P · 10% owner · last filing Sep 2018Tepper Robert I · 10% owner · last filing Sep 2018Third Rock Ventures Gp, L.P. · 10% owner · last filing Sep 2018Third Rock Ventures LP · 10% owner · last filing Sep 2018Trv Gp, LLC · 10% owner · last filing Sep 2018Exter Neil · director · last filing Jun 2018Orbimed Advisors LLC · 10% owner · last filing May 2018Orbimed Capital Gp V LLC · 10% owner · last filing May 2018Fiedorek Fred T. · officer · last filing Feb 2018Evnin Luke · 10% owner · last filing Oct 2017Gadicke Ansbert · 10% owner · last filing Oct 2017Mpm Asset Management Investors Bv5 LLC · 10% owner · last filing Oct 2017Mpm Bioventures V Gp LLC · 10% owner · last filing Oct 2017Mpm Bioventures V LLC · 10% owner · last filing Oct 2017Mpm Bioventures V, L.P. · 10% owner · last filing Oct 2017Silverstein Jonathan · director · last filing Oct 2017Barrett M James · 10% owner · last filing Oct 2017Barris Peter J · 10% owner · last filing Oct 2017

A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.

SI Assistanton RYTM · research, not advice