M. Scot Roberts serves as Executive at Altimmune, Inc., where they oversee executive responsibilities. Since joining the company, M. Scot Roberts has executed 38 insider transactions totaling $961.7K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 25, 2026 involved exercising options for 14,600 shares valued at $0.
M. Scot Roberts currently holds 29,200 shares of Altimmune, Inc. (ALT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, M. Scot Roberts has been a net seller of ALT stock. They have purchased $2.0K and sold $959.7K worth of shares.
M. Scot Roberts's most recent insider trade was on Jan 25, 2026, when they sold 14,600 shares at $0.00 per share.
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| $5.50 |
| Discretionary |
| Jan 25, 2026 | ALT | $0 | Option Exercise | 14,600 | $N/A | Discretionary |
| Jul 31, 2025 | ALT | $2.7K | Award | 846 | $3.14 | Discretionary |
| Jul 31, 2024 | ALT | $3.5K | Award | 650 | $5.41 | Discretionary |
| Feb 2, 2024 | ALT | $21.7K | Payment | 2,330 | $9.32 | Discretionary |
| Feb 2, 2024 | ALT | $0 | Option Exercise | 7,775 | $N/A | Discretionary |
| Feb 1, 2024 | ALT | $17.8K | Payment | 1,801 | $9.88 | Discretionary |
| Feb 1, 2024 | ALT | $0 | Option Exercise | 6,166 | $N/A | Discretionary |
| Jan 31, 2024 | ALT | $15.8K | Award | 5,860 | $2.69 | Discretionary |
| Jan 30, 2024 | ALT | $0 | Option Exercise | 9,275 | $N/A | Discretionary |
| Jan 30, 2024 | ALT | $26.5K | Payment | 2,709 | $9.80 | Discretionary |
| Jul 31, 2023 | ALT | $1.6K | Award | 568 | $2.81 | Discretionary |
| Feb 2, 2023 | ALT | $0 | Option Exercise | 7,775 | $N/A | Discretionary |
| Feb 2, 2023 | ALT | $35.7K | Payment | 2,375 | $15.04 | Discretionary |
| Feb 1, 2023 | ALT | $30.1K | Payment | 2,183 | $13.78 | Discretionary |
| Feb 1, 2023 | ALT | $0 | Option Exercise | 6,166 | $N/A | Discretionary |
| Jan 31, 2023 | ALT | $14.7K | Award | 1,436 | $10.21 | Discretionary |
| Jul 31, 2022 | ALT | $5.0K | Award | 732 | $6.86 | Discretionary |
| Jul 5, 2022 | ALT | $2.3K | Option Exercise | 787 | $2.95 | Discretionary |
| Jul 5, 2022 | ALT | $122.2K | Sale | 10,182 | $12.00 | Discretionary |
| Jul 1, 2022 | ALT | $323.8K | Sale | 26,982 | $12.00 | Discretionary |
| Jul 1, 2022 | ALT | $67.7K | Option Exercise | 22,963 | $2.95 | Discretionary |
| Jul 1, 2022 | ALT | $10.4K | Option Exercise | 4,019 | $2.60 | Discretionary |
| Jun 29, 2022 | ALT | $14.2K | Option Exercise | 5,462 | $2.60 | Discretionary |
| Jun 29, 2022 | ALT | $65.5K | Sale | 5,462 | $12.00 | Discretionary |
| Jun 27, 2022 | ALT | $448.2K | Sale | 37,352 | $12.00 | Discretionary |
| Jun 27, 2022 | ALT | $49.1K | Option Exercise | 25,583 | $1.92 | Discretionary |
| Jun 27, 2022 | ALT | $30.6K | Option Exercise | 11,769 | $2.60 | Discretionary |
| Feb 1, 2022 | ALT | $0 | Option Exercise | 6,166 | $N/A | Discretionary |