Viridian Therapeutics, Inc. (VRDN)
Nasdaq: VRDN · Pharmaceutical Preparations · Waltham, MA · filing with the SEC since 2013
Who runs Viridian Therapeutics, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Mahoney Stephen F.
President and CEO. First filing Nov 2023, latest Mar 9, 2026, 1 filing in all.
Officers reporting now
5
of 14 people with a filing in the last fifteen months
Directors reporting now
9
44 people on the record since 2014
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Tousignant Jennifer | Chief Legal Officer | Feb 2024 | Aug 20, 2026 | 3 · $400,000 |
| Tripuraneni Radhika | Chief Medical Officer | Mar 2025 | Aug 18, 2026 | none |
| Mahoney Stephen F. | President and CEO | Nov 2023 | Mar 9, 2026 | none |
| Harmon Seth | Chief Financial Officer | Sep 2023 | Mar 9, 2026 | none |
| Beetham Thomas W. | Chief Operating Officer | Nov 2023 | Mar 9, 2026 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Ajer Jeffrey Robert | director | Apr 2025 | Jul 2, 2026 | none |
| Cain Christopher W. | director | Mar 2025 | Jul 2, 2026 | none |
| Gheuens Sarah | director | Sep 2023 | Jul 2, 2026 | none |
| Kiselak Tomas | director | Oct 2020 | Jul 2, 2026 | none |
| Morris Arlene | director | Jan 2018 | Jul 2, 2026 | none |
| Moses Jennifer K. | director | Jul 2021 | Jul 2, 2026 | none |
| Fairmount Funds Management LLC | director | Oct 2020 | May 13, 2026 | none |
| Fairmount Healthcare Fund II Gp LLC | director | Oct 2020 | May 13, 2026 | none |
| Fairmount Healthcare Fund II L.P. | director | Oct 2020 | May 13, 2026 | none |
Earlier names on the record43, newest filing first
Harwin Peter Evan · director · last filing Jun 2024Fairmount Healthcare Fund Gp LLC · director · last filing Apr 2024Fairmount Healthcare Fund L.P. · director · last filing Apr 2024Ciulla Thomas · officer · last filing Feb 2024Meisner Lara · officer · last filing Jun 2023Myers Scott Dunseth · officer · last filing Apr 2023Humer Kristian · officer · last filing Feb 2023Melvin Carrie · officer · last filing Feb 2023Katz Barrett · officer · last filing Feb 2023Violin Jonathan · officer · last filing Feb 2023Fhmlsp, L.L.C. · 10% owner · last filing Sep 2021Fhmlsp, L.P. · 10% owner · last filing Sep 2021Frazier Life Sciences Public Fund, L.P. · 10% owner · last filing Sep 2021Hatfield Jeffrey S. · director · last filing Feb 2021Turner Joseph L · director · last filing Feb 2021Leverone Jason A. · officer · last filing Jan 2021Rauch Lee M. · officer · last filing Jan 2021Escolar Diana · officer · last filing Jan 2021Marshall William Stuart · officer · last filing Jan 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 2020Cohen Steven A/sac Capital Mgmt LP · 10% owner · last filing Nov 2020Point72 Asset Management, L.P. · 10% owner · last filing Nov 2020Point72 Capital Advisors, Inc. · 10% owner · last filing Nov 2020Logos Global Master Fund LP · 10% owner · last filing Nov 2020Bowden Christopher · director · last filing May 2020Hughes Thomas E. · director · last filing May 2020Koch Kevin · director · last filing May 2020Levy Adam Scott · officer · last filing Feb 2019Rubin Paul D · officer · last filing Feb 2019Booth Bruce · director · last filing Jun 2018Creecy John W · director · last filing Jun 2017Lefkoff Kyle · director · last filing Jun 2017Lebow Bennett S · director · last filing Feb 2017Atlas Venture Fund Vii L P · 10% owner · last filing Feb 2017Remeditex Ventures LLC · 10% owner · last filing Feb 2017Gonyer David A · director · last filing Feb 2017Smith Robin L · director · last filing Feb 2017Riccitelli Samuel D · officer · last filing Nov 2016Seymour Tamara A · officer · last filing Nov 2016Schuling Douglas A · director · last filing Jun 2016
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.