ALX Oncology Holdings Inc. (ALXO)
Nasdaq: ALXO · Pharmaceutical Preparations · South San Francisco, CA · filing with the SEC since 2020
Who runs ALX Oncology Holdings Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Lettmann Jason
CHIEF EXECUTIVE OFFICER. First filing Jul 2020, latest Aug 18, 2026, 9 filings in all.
Officers reporting now
6
of 11 people with a filing in the last fifteen months
Directors reporting now
5
19 people on the record since 2020
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Lettmann Jason | CHIEF EXECUTIVE OFFICER | Jul 2020 | Aug 18, 2026 | 2 · $0.00 |
| Pinto Shelly | SVP, FINANCE AND CAO | May 2021 | Aug 18, 2026 | 5 · $0.00 |
| Klencke Barbara | Chief Medical Officer | Jan 2025 | Apr 17, 2026 | none |
| Knight Jeff E. | Chief Dev & Operating Officer | Apr 2026 | Apr 17, 2026 | none |
| Shantharam Harish | Chief Financial Officer | Jan 2025 | Jan 28, 2026 | none |
| Sandler Alan B. | Chief Medical Officer | Aug 2024 | Jan 21, 2026 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Goodman Corey S | director | Jul 2020 | Feb 4, 2026 | none |
| Curran Daniel J. | director | Aug 2025 | Jan 21, 2026 | none |
| Garland J. Scott | director | Nov 2022 | Jan 21, 2026 | none |
| Hemrajani Rekha | director | Jul 2020 | Jan 21, 2026 | none |
| Takimoto Chris H | director | Jan 2025 | Jan 21, 2026 | none |
Earlier names on the record28, newest filing first
Pons Jaume · officer · last filing Feb 2025Garcia Peter S · officer · last filing Aug 2024Randolph Sophia · officer · last filing Aug 2024Canamasas Itziar · director · last filing Jun 2023Nielsen Jack · director · last filing Jun 2023Carusi Michael A · 10% owner · last filing Dec 2021George Jean · 10% owner · last filing Dec 2021Lightstone Ventures (A), L.P. · 10% owner · last filing Dec 2021Lightstone Ventures II (A), L.P. · 10% owner · last filing Dec 2021Lightstone Ventures II, L.P. · 10% owner · last filing Dec 2021Lightstone Ventures, L.P. · 10% owner · last filing Dec 2021Lsv Associates II, LLC · 10% owner · last filing Dec 2021Lsv Associates, LLC · 10% owner · last filing Dec 2021Plain Henry A Jr · 10% owner · last filing Dec 2021Graham G. Walmsley · director · last filing Jun 2021Caffo Nathan · officer · last filing Jul 2020Pietzke Steffen · officer · last filing Jul 2020Adelman Robert J · 10% owner · last filing Jul 2020Venbio Global Strategic Fund II L.P. · 10% owner · last filing Jul 2020Venbio Global Strategic Fund, L.P. · 10% owner · last filing Jul 2020Venbio Global Strategic Gp II, L.P. · 10% owner · last filing Jul 2020Venbio Global Strategic Gp II, Ltd. · 10% owner · last filing Jul 2020Venbio Global Strategic Gp, L.P. · 10% owner · last filing Jul 2020Venbio Global Strategic Gp, Ltd. · 10% owner · last filing Jul 2020Vivo Capital Fund Ix, L.P. · 10% owner · last filing Jul 2020Vivo Capital Ix, LLC · 10% owner · last filing Jul 2020Vivo Opportunity Fund, L.P. · 10% owner · last filing Jul 2020Vivo Opportunity, LLC · 10% owner · last filing Jul 2020
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.