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 |
| 2025-03-07 Gift |
2025-03-11 4:05 pm |
N/A N/A |
Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer |
67,787 | $0 | 81,856 (Direct) |
View |
| 2025-01-30 Tax Withholding |
2025-02-03 8:48 pm |
N/A N/A |
Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer |
3,173 | $7 | 108,181 (Direct) |
View |
| 2025-01-31 Option Award |
2025-02-03 8:48 pm |
N/A N/A |
Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer |
1,905 | $5.18 | 108,181 (Direct) |
View |
| 2025-01-30 Exercise |
2025-02-03 8:48 pm |
N/A N/A |
Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer |
23,216 | $0 | 108,181 (Direct) |
View |
| 2025-02-01 Tax Withholding |
2025-02-03 8:48 pm |
N/A N/A |
Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer |
4,817 | $6.64 | 108,181 (Direct) |
View |
| 2025-01-27 Option Award |
2025-01-28 9:05 pm |
N/A 2035-01-27 |
Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer |
247,000 | $0 | 355,525 (Direct) |
View |
| 2025-01-25 Exercise |
2025-01-28 9:05 pm |
N/A N/A |
Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer |
14,600 | $0 | 355,525 (Direct) |
View |
| 2025-01-25 Tax Withholding |
2025-01-28 9:05 pm |
N/A N/A |
Altimmune Inc. | ALT | Harris Matthew Scott Chief Medical Officer |
4,994 | $6.98 | 355,525 (Direct) |
View |
| 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 |
| 2024-02-02 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 |
| 2024-02-01 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 |
| 2024-01-30 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 |
| 2024-01-30 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 |
| 2024-01-25 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 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 |
| 2023-02-01 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 |
| 2023-01-30 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 |
| 2022-02-02 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 |
| 2022-02-01 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 |
| 2022-01-31 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 |
| 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 |
| 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 |
| 2021-01-31 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 |
| 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 |
| 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 |