Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2023-03-23 Purchase | 2023-03-23 8:28 pm | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 10,000 | $4.22 | $42,200 | 33,311 (Direct) | View |
| 2022-02-28 Sale | 2022-03-02 7:00 pm | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 30,000 | $7.52 | $225,600 | 42,945 (Direct) | View |
| 2020-11-12 Sale | 2020-11-13 6:00 pm | Altimmune Inc. | ALT | Harris Matthew Scott Director | 4,015 | $10.02 | $40,230 | 4,069 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-07-31 Option Award | 2024-08-01 5:40 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 1,486 | $5.41 | 55,119 (Direct) | View |
| 2024-02-01 Exercise | 2024-02-05 6:01 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 13,941 | $0 | 75,349 (Direct) | View |
| 2024-02-01 Tax Withholding | 2024-02-05 6:01 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 1,801 | $9.88 | 75,349 (Direct) | View |
| 2024-02-02 Tax Withholding | 2024-02-05 6:01 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 2,332 | $9.32 | 75,349 (Direct) | View |
| 2024-01-30 Exercise | 2024-02-01 6:01 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 9,275 | $0 | 71,650 (Direct) | View |
| 2024-01-30 Tax Withholding | 2024-02-01 6:01 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 2,709 | $9.8 | 71,650 (Direct) | View |
| 2024-01-31 Option Award | 2024-02-01 6:01 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 3,257 | $2.69 | 71,650 (Direct) | View |
| 2024-01-25 Option Award | 2024-01-29 6:31 pm | N/A 2034-01-25 | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 221,600 | $0 | 221,600 (Direct) | View |
| 2023-07-31 Option Award | 2023-08-02 5:49 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 691 | $2.81 | 34,002 (Direct) | View |
| 2023-02-02 Exercise | 2023-02-06 4:31 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 7,775 | $0 | 46,636 (Direct) | View |
| 2023-02-02 Tax Withholding | 2023-02-06 4:31 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 2,364 | $15.04 | 46,636 (Direct) | View |
| 2023-02-01 Exercise | 2023-02-02 5:10 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 6,166 | $0 | 30,232 (Direct) | View |
| 2023-01-31 Option Award | 2023-02-02 5:10 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 1,296 | $10.21 | 30,232 (Direct) | View |
| 2023-02-01 Tax Withholding | 2023-02-02 5:10 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 2,183 | $13.78 | 30,232 (Direct) | View |
| 2023-01-30 Option Award | 2023-02-01 5:30 pm | N/A 2033-01-30 | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 142,100 | $0 | 142,100 (Direct) | View |
| 2022-07-31 Option Award | 2022-08-03 4:08 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 1,076 | $6.86 | 12,621 (Direct) | View |
| 2022-02-28 Exercise | 2022-03-02 7:00 pm | N/A 2030-01-02 | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 30,000 | $0 | 42,945 (Direct) | View |
| 2022-02-28 Exercise | 2022-03-02 7:00 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 30,000 | $1.9213 | 42,945 (Direct) | View |
| 2022-02-01 Exercise | 2022-02-03 7:56 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 6,166 | $0 | 152,743 (Direct) | View |
| 2022-02-01 Tax Withholding | 2022-02-03 7:56 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 2,183 | $7.98 | 152,743 (Direct) | View |
| 2022-02-02 Option Award | 2022-02-03 7:56 pm | N/A 2032-02-02 | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 122,700 | $0 | 152,743 (Direct) | View |
| 2022-01-31 Option Award | 2022-02-03 7:56 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 1,800 | $6.86 | 152,743 (Direct) | View |
| 2021-07-31 Option Award | 2021-08-06 7:02 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 725 | $7.7095 | 5,762 (Direct) | View |
| 2021-02-01 Option Award | 2021-02-03 7:00 pm | N/A 2031-02-01 | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 114,664 | $0 | 119,701 (Direct) | View |
| 2021-01-31 Option Award | 2021-02-03 7:00 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 968 | $12.14 | 119,701 (Direct) | View |
| 2020-07-31 Option Award | 2020-08-04 7:00 pm | N/A N/A | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 8,084 | $1.46 | 8,084 (Direct) | View |
| 2020-01-02 Option Award | 2020-01-03 5:01 pm | N/A 2030-01-02 | Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer | 61,400 | $0 | 61,400 (Direct) | View |