The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Harris Matthew Scott since 2020.
This trader's CIK number is 1787762.
At the time of last reporting, Harris Matthew Scott was the Chief Medical Officer of Altimmune, Inc.. (stock ticker symbol ALT).
Also see all insider trading activities at Altimmune, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | ALT | 0 | $0 | 0 | $0 | 37,816 | $0 |
| 2024 | ALT | 0 | $0 | 0 | $0 | 23,216 | $0 |
| 2023 | ALT | 10,000 | $42,200 | 0 | $0 | 13,941 | $0 |
| 2022 | ALT | 0 | $0 | 30,000 | $225,600 | 36,166 | $57,630 |
| 2020 | ALT | 0 | $0 | 4,015 | $40,230 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-02-01 | ALT | Option Ex | 6,166 | .00 | 0 |
| 2025-01-30 | ALT | Option Ex | 9,275 | .00 | 0 |
| 2025-02-02 | ALT | Option Ex | 7,775 | .00 | 0 |
| 2025-01-25 | ALT | Option Ex | 14,600 | .00 | 0 |
| 2024-02-02 | ALT | Option Ex | 7,775 | .00 | 0 |
| 2024-02-01 | ALT | Option Ex | 6,166 | .00 | 0 |
| 2024-01-30 | ALT | Option Ex | 9,275 | .00 | 0 |
| 2023-03-23 | ALT | Buy | 10,000 | 4.22 | 42,200 |
| 2023-02-02 | ALT | Option Ex | 7,775 | .00 | 0 |
| 2023-02-01 | ALT | Option Ex | 6,166 | .00 | 0 |
| 2022-02-28 | ALT | Option Ex | 30,000 | 1.92 | 57,630 |
| 2022-02-28 | ALT | Sale | 30,000 | 7.52 | 225,600 |
| 2022-02-01 | ALT | Option Ex | 6,166 | .00 | 0 |
| 2020-11-12 | ALT | Sale | 4,015 | 10.02 | 40,230 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Harris Matthew Scott (Chief Medical Officer of Altimmune, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.