Open Insider Trading Activity for Altimmune, Inc. President and CEO Durso Jerome Benedict
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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Charting by TradingView Lightweight Charts
| 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. ALT | 2026-04-01 | 2026-04-01 | Altimmune, Inc. | Durso Jerome Benedict | President and CEO | Buy | 1 | 15,000 | $3.14 | $47,100.00 | 31.58% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ALT | 2026-03-09 | 2026-03-06 | Altimmune, Inc. | Durso Jerome Benedict | President and CEO | Buy | 1 | 20,000 | $3.54 | $70,800.00 | 61.54% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ALT | 2025-12-22 | 2025-12-22 | Altimmune, Inc. | Durso Jerome Benedict | Director | Buy | 1 | 12,500 | $4.13 | $51,625.00 | 100.00% | View Filing |