Open Insider Trading Activity for Alx Oncology Holdings Inc CHIEF EXECUTIVE OFFICER Lettmann Jason
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ALXO | 2025-09-18 | 2025-09-17 | Alx Oncology Holdings Inc | Lettmann Jason | CHIEF EXECUTIVE OFFICER | Buy | 2 | 92,233 | $1.08 | $99,400.94 | 17.11% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting ALXO | 2025-08-19 | 2025-08-15 | Alx Oncology Holdings Inc | Lettmann Jason | CHIEF EXECUTIVE OFFICER | Sell | 1 | 2,382 | $0.64 | $1,524.48 | 1.11% | View Filing |