Jasper Therapeutics, Inc. (JSPR)
Nasdaq: JSPR · Biological Products, (No Diagnostic Substances) · Redwood City, CA · filing with the SEC since 2019
Who runs Jasper Therapeutics, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Mahal Jeetinder Singh
CEO and President. First filing Oct 2021, latest Feb 10, 2026, 5 filings in all.
Officers reporting now
7
of 14 people with a filing in the last fifteen months
Directors reporting now
7
26 people on the record since 2019
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Keenan Greg | Chief Medical Officer | Jul 2026 | Jul 23, 2026 | none |
| Ros Matthew E | Chief Operating Officer | Jul 2026 | Jul 22, 2026 | none |
| Song Wenru | EVP, Head of R&D | Jul 2026 | Jul 22, 2026 | none |
| Mahal Jeetinder Singh | CEO and President | Oct 2021 | Feb 10, 2026 | none |
| Martell Ron | President, CEO and Director | Mar 2022 | Jan 5, 2026 | none |
| Cross Herb | Chief Financial Officer | Sep 2023 | Jan 5, 2026 | none |
| Kapoor Vishal | President | Jan 2020 | Jul 3, 2025 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Crutcher Patrick J | director | Jul 2026 | Aug 4, 2026 | none |
| Emster Kurt Von | director | Oct 2021 | Aug 4, 2026 | none |
| Lucas Svetlana | director | Jun 2024 | Aug 4, 2026 | none |
| Shizuru Judith Anne | director | Oct 2021 | Aug 4, 2026 | none |
| Wiggans Thomas G | director | Nov 2023 | Aug 4, 2026 | none |
| Brun Scott C. | director | Jun 2023 | Jul 3, 2025 | none |
| Nolet Chris | director | Oct 2021 | Jul 3, 2025 | none |
Earlier names on the record32, newest filing first
Tucker Edwin Jonathan · officer · last filing Jun 2025French Anna Louise · director · last filing Jun 2024Abingworth Bioventures Vii LP · 10% owner · last filing Feb 2024Abingworth Llp · 10% owner · last filing Feb 2024Carlyle Genesis Uk LLC · 10% owner · last filing Feb 2024Carlyle Group Inc. · 10% owner · last filing Feb 2024Carlyle Holdings I Gp Inc. · 10% owner · last filing Feb 2024Carlyle Holdings I Gp Sub L.L.C. · 10% owner · last filing Feb 2024Carlyle Holdings I L.P. · 10% owner · last filing Feb 2024Carlyle Investment Management LLC · 10% owner · last filing Feb 2024Cg Subsidiary Holdings L.L.C. · 10% owner · last filing Feb 2024Tc Group, LLC · 10% owner · last filing Feb 2024Venkataraman Balaji · officer · last filing Feb 2024Avego Healthcare Capital Holdings, LLC · other · last filing Feb 2024Avego Healthcare Capital, L.P. · other · last filing Feb 2024Avego Management LLC · other · last filing Feb 2024Morgan Adam · 10% owner · last filing Feb 2024Velan Capital Holdings LLC · other · last filing Feb 2024Velan Capital Investment Management LP · 10% owner · last filing Feb 2024Velan Capital Management LLC · 10% owner · last filing Feb 2024Velan Capital Master Fund LP · other · last filing Feb 2024Lis William · officer · last filing Oct 2023Klein Lawrence Otto · director · last filing Jun 2023Mcdade Mark · 10% owner · last filing Apr 2023Qiming U.S. Healthcare Fund II, L.P. · 10% owner · last filing Apr 2023Heller Kevin N. · officer · last filing Mar 2022Clifford Kenneth F · officer · last filing Sep 2021Hoffen Howard I · director · last filing Sep 2021Dolan Peter R · director · last filing Nov 2019Eshelman Fredric N · director · last filing Nov 2019Mario Ernest · director · last filing Nov 2019Reicin Glenn · director · last filing Nov 2019
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.