Alx Oncology Holdings Inc
ALXO- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001810182
In the last 90 days, Alx Oncology Holdings Inc insiders filed 0 open-market purchases and 3 sales; 93 institutions reported holding it in 13F filings for Q2 2026, worth $219.4M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Alx Oncology Holdings Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 3 filings
- 2 insiders, $8.27K in total
- Insiders trading
- 2
- Net value
- −$8.27K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Alx Oncology Holdings Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Lettmann Jason | CHIEF EXECUTIVE OFFICER | 294,379 | Aug 18, 2026 | 5 |
| Pinto Shelly | SVP, FINANCE AND CAO | 87,828 | Aug 18, 2026 | 7 |
| Klencke Barbara | Chief Medical Officer | – | Apr 17, 2026 | 2 |
| Knight Jeff E. | Chief Dev & Operating Officer | – | Apr 17, 2026 | 1 |
| Goodman Corey S | Director, 10% Owner | 8,453,038Indirect | Feb 4, 2026 | 2 |
| Shantharam Harish | Chief Financial Officer | 75,000 | Jan 28, 2026 | 2 |
| Garland J. Scott | Director | – | Jan 21, 2026 | 1 |
| Takimoto Chris H | Director | – | Jan 21, 2026 | 1 |
| Hemrajani Rekha | Director | 33,000 | Jan 21, 2026 | 1 |
| Sandler Alan B. | Director | – | Jan 21, 2026 | 1 |
| Curran Daniel J. | Director | – | Jan 21, 2026 | 1 |
| Pons Jaume | PRESIDENT & CSO | 579,388 | Feb 21, 2025 | 0 |
| Garcia Peter S | CHIEF FINANCIAL OFFICER | 121,516 | Aug 16, 2024 | 0 |
| Randolph Sophia | CHIEF MEDICAL OFFICER | 325,711 | Aug 16, 2024 | 0 |
| Nielsen Jack | Director, 10% Owner | – | Jun 22, 2023 | 0 |
| Canamasas Itziar | Director | – | Jun 22, 2023 | 0 |
| George Jean | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
| Carusi Michael A | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
| Plain Henry A JR | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
| Lightstone Ventures, L.P. | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
| Lightstone Ventures (A), L.P. | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
| LSV Associates, LLC | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
| Lightstone Ventures II, L.P. | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
| Lightstone Ventures II (A), L.P. | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
| LSV Associates II, LLC | 10% Owner | 285,956Indirect | Dec 15, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 (view filing)5:51 PM ET | Aug 17 | 1 day | Lettmann JasonCHIEF EXECUTIVE OFFICER | SSale | −2.23K | $1.93 | −$4.30K | −0.8%294.4K after | |
| Aug 18, 2026 (view filing)5:50 PM ET | Aug 17 | 1 day | Pinto ShellySVP, FINANCE AND CAO | SSale | −573 | $1.93 | −$1.11K | −0.6%87.8K after | |
| Jul 6, 2026 (view filing)4:30 PM ET | Jul 1 | 5 days | Pinto ShellySVP, FINANCE AND CAO | SSale | −1.40K | $2.04 | −$2.86K | −1.6%88.4K after | |
| Mar 23, 2026 (view filing) | Mar 19 | 4 days | Lettmann JasonCHIEF EXECUTIVE OFFICER | SSale | −12.3K | $2.17 | −$26.7K | −4.0%293.6K after | |
| Mar 23, 2026 (view filing) | Mar 19 | 4 days | Pinto ShellySVP, FINANCE AND CAO | SSale | −903 | $2.17 | −$1.96K | −1.0%86.8K after | |
| Feb 20, 2026 (view filing) | Feb 18 | 2 days | Pinto ShellySVP, FINANCE AND CAO | SSale | −565 | $2.27 | −$1.28K | −0.6%87.7K after | |
| Feb 4, 2026 (view filing) | Feb 2 | 2 days | Goodman Corey SDirector, 10% Owner | PPurchase | +3.18M | $1.57 | +$5.00M | +60.5%8.45M after | |
| Jan 7, 2026 (view filing) | Jan 6 | 1 day | Pinto ShellySVP, FINANCE AND CAO | SSale | −3.92K | $1.11 | −$4.36K | −4.3%88.3K after | |
| Sep 18, 2025 (view filing) | Sep 16-17 | 2 days | Lettmann JasonCHIEF EXECUTIVE OFFICER | PPurchase | +92.2K | $1.08 | +$99.4K | +43.3%305.1K after | 2 lots |
| Aug 20, 2025 (view filing) | Aug 18 | 2 days | Shantharam HarishChief Financial Officer | PPurchase | +75.0K | $0.78 | +$58.5K | New position75.0K after | |
| Aug 19, 2025 (view filing) | Aug 15 | 4 days | Pinto ShellySVP, FINANCE AND CAO | SSale | −611 | $0.64 | −$391.04 | −0.7%89.2K after | |
| Aug 19, 2025 (view filing) | Aug 15 | 4 days | Lettmann JasonCHIEF EXECUTIVE OFFICER | SSale | −2.38K | $0.64 | −$1.52K | −1.1%212.9K after | |
| Jul 8, 2025 (view filing)4:37 PM ET | Jul 7 | 1 day | Pinto ShellySVP, FINANCE AND CAO | SSale | −2.01K | $0.4501 | −$905.15 | −2.3%86.8K after | |
| Jul 1, 2025 (view filing)4:22 PM ET | Jun 30 | 1 day | Pinto ShellySVP, FINANCE AND CAO | SSale | −1.53K | $0.43 | −$658.76 | −1.7%88.8K after | |
| Feb 21, 2025 (view filing) | Feb 19 | 2 days | Pinto ShellySVP, FINANCE AND CAO | SSale | −550 | $1.15 | −$632.5 | −0.6%87.4K after | |
| Feb 21, 2025 (view filing) | Feb 19 | 2 days | Pons JaumePRESIDENT & CSO | SSale | −1.33K | $1.15 | −$1.52K | −0.2%579.4K after | |
| Feb 21, 2025 (view filing) | Feb 19 | 2 days | Lettmann JasonCHIEF EXECUTIVE OFFICER | SSale | −2.16K | $1.15 | −$2.48K | −1.3%170.3K after | |
| Jan 8, 2025 (view filing) | Jan 6 | 2 days | Pinto ShellyInterim CFO | SSale | −2.22K | $1.80 | −$4.00K | −2.5%87.9K after | |
| Jan 2, 2025 (view filing) | Dec 30, 2024 | 3 days | Pinto ShellyInterim CFO | SSale | −1.43K | $1.58 | −$2.25K | −1.6%90.1K after | |
| Jan 2, 2025 (view filing) | Dec 30, 2024 | 3 days | Pons JaumePRESIDENT & CSO | SSale | −10.8K | $1.58 | −$17.1K | −1.8%580.7K after | |
| Dec 4, 2024 (view filing) | Dec 2 | 2 days | Hemrajani RekhaDirector | PPurchase | +30.0K | $1.55 | +$46.5K | +1,000.0%33.0K after | |
| Aug 16, 2024 (view filing) | Aug 14 | 2 days | Pinto ShellySVP, FINANCE AND CAO | SSale | −564 | $2.58 | −$1.46K | −0.6%91.5K after | |
| Aug 16, 2024 (view filing) | Aug 14 | 2 days | Randolph SophiaCHIEF MEDICAL OFFICER | SSale | −1.36K | $2.58 | −$3.52K | −0.4%325.7K after | |
| Aug 16, 2024 (view filing) | Aug 14 | 2 days | Pons JaumePRESIDENT & CSO | SSale | −1.94K | $2.58 | −$5.00K | −0.3%591.5K after | |
| Jul 15, 2024 (view filing) | Jul 11 | 4 days | Pons JaumePRESIDENT & CSO | SSale | −20.0K | $7.90 | −$158.0K | −3.3%593.4K after | 10b5-1 |
| Jul 9, 2024 (view filing) | Jul 5 | 4 days | Pinto ShellySVP, FINANCE AND CAO | SSale | −1.82K | $5.50 | −$10.0K | −1.9%92.1K after | |
| Jul 3, 2024 (view filing) | Jul 1 | 2 days | Pinto ShellySVP, FINANCE AND CAO | SSale | −1.37K | $5.82 | −$7.99K | −1.4%93.9K after | |
| Jul 3, 2024 (view filing) | Jul 1 | 2 days | Randolph SophiaCHIEF MEDICAL OFFICER | SSale | −3.27K | $5.82 | −$19.0K | −1.0%327.1K after | |
| Jul 3, 2024 (view filing) | Jul 1 | 2 days | Pons JaumePRESIDENT & CSO | SSale | −10.8K | $5.82 | −$62.6K | −1.8%593.4K after | |
| Jun 24, 2024 (view filing) | Jun 13 | 11 days | Garcia Peter SCHIEF FINANCIAL OFFICER | PPurchase | +12.0K | $8.53 | +$102.4K | +10.9%122.3K after | Amended |
| Jun 6, 2024 (view filing) | Jun 4 | 2 days | Pons JaumePRESIDENT & CSO | SSale | −20.0K | $8.43 | −$168.6K | −3.2%604.2K after | 10b5-1 |
| May 15, 2024 (view filing) | May 13 | 2 days | Randolph SophiaCHIEF MEDICAL OFFICER | SSale | −12.0K | $15.95 | −$191.4K | −3.5%330.3K after | 2 lots10b5-1 |
| May 8, 2024 (view filing) | May 6 | 2 days | Pons JaumePRESIDENT & CSO | SSale | −20.0K | $15.92 | −$318.4K | −3.2%604.2K after | 10b5-1 |
| Apr 18, 2024 (view filing) | Apr 16 | 2 days | Pons JaumePRESIDENT & CSO | SSale | −50.0K | $14.20 | −$710.0K | −7.6%604.2K after | 10b5-1 |
| Apr 5, 2024 (view filing) | Apr 4 | 1 day | Pons JaumePRESIDENT & CSO | SSale | −20.0K | $11.15 | −$223.0K | −3.1%628.4K after | 10b5-1 |
| Mar 18, 2024 (view filing) | Mar 14 | 4 days | Lettmann JasonCHIEF EXECUTIVE OFFICER | PPurchase | +4.40K | $11.31 | +$49.8K | +2.6%171.6K after | |
| Jan 5, 2024 (view filing) | Jan 4 | 1 day | Pinto ShellySVP, Finance and CAO | SSale | −2.72K | $13.60 | −$37.0K | −3.3%78.6K after | |
| Jan 3, 2024 (view filing) | Dec 29, 2023 | 5 days | Pinto ShellySVP, Finance and CAO | SSale | −1.63K | $15.04 | −$24.5K | −2.0%81.3K after | |
| Jan 3, 2024 (view filing) | Dec 29, 2023 | 5 days | Randolph SophiaChief Medical Officer | SSale | −3.13K | $15.04 | −$47.0K | −1.0%312.3K after | |
| Jan 3, 2024 (view filing) | Dec 29, 2023 | 5 days | Garcia Peter SChief Financial Officer | SSale | −1.89K | $15.04 | −$28.5K | −2.2%85.3K after | |
| Jan 3, 2024 (view filing) | Dec 29, 2023 | 5 days | Pons JaumePresident & CSO | SSale | −7.18K | $15.04 | −$108.0K | −1.1%618.4K after | |
| Jul 7, 2023 (view filing) | Jul 6 | 1 day | Pinto ShellyVP, Finance and CAO | SSale | −7.34K | $6.52 | −$47.9K | −11.6%55.7K after | |
| Jul 5, 2023 (view filing) | Jun 30 | 5 days | Randolph SophiaChief Medical Officer | SSale | −1.60K | $7.34 | −$11.8K | −0.6%281.5K after | |
| Jul 5, 2023 (view filing) | Jun 30 | 5 days | Pons JaumePresident & CEO | SSale | −3.21K | $7.34 | −$23.5K | −0.6%536.5K after | |
| Jul 5, 2023 (view filing) | Jun 30 | 5 days | Pinto ShellyVP, Finance and CAO | SSale | −466 | $7.34 | −$3.42K | −0.7%63.1K after | |
| Jul 5, 2023 (view filing) | Jun 30 | 5 days | Garcia Peter SChief Financial Officer | SSale | −887 | $7.34 | −$6.51K | −1.6%54.7K after | |
| Jan 3, 2023 (view filing) | Dec 29, 2022 | 5 days | Pinto ShellyVP, Finance and CAO | SSale | −482 | $11.07 | −$5.34K | −0.8%62.1K after | |
| Jan 3, 2023 (view filing) | Dec 29, 2022 | 5 days | Randolph SophiaChief Medical Officer | SSale | −1.62K | $11.07 | −$17.9K | −0.6%270.3K after | |
| Jan 3, 2023 (view filing) | Dec 29, 2022 | 5 days | Garcia Peter SChief Financial Officer | SSale | −893 | $11.07 | −$9.89K | −1.6%53.7K after | |
| Jan 3, 2023 (view filing) | Dec 29, 2022 | 5 days | Pons JaumePresident & CEO | SSale | −3.23K | $11.07 | −$35.8K | −0.6%539.7K after |