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 |
2020-12-10 Purchase |
2020-12-11 7:00 pm |
Altimmune Inc. | ALT | Schafer Klaus Director |
2,000 | $11.99 | $23,980 | 8,900 (Direct) |
View |
2020-11-12 Sale |
2020-11-13 6:00 pm |
Altimmune Inc. | ALT | Schafer Klaus Director |
10,150 | $9.91 | $100,587 | 6,900 (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 |
2024-09-26 Option Award |
2024-09-30 6:34 pm |
N/A 2034-09-26 |
Altimmune Inc. | ALT | Schafer Klaus Director |
34,900 | $0 | 34,900 (Direct) |
View |
2023-09-28 Option Award |
2023-09-29 5:02 pm |
N/A 2033-09-28 |
Altimmune Inc. | ALT | Schafer Klaus Director |
26,100 | $0 | 26,100 (Direct) |
View |
2022-09-29 Option Award |
2022-09-30 9:21 pm |
N/A 2032-09-29 |
Altimmune Inc. | ALT | Schafer Klaus Director |
23,500 | $0 | 23,500 (Direct) |
View |
2022-06-20 Exercise |
2022-06-22 4:10 pm |
N/A N/A |
Altimmune Inc. | ALT | Schafer Klaus Director |
219 | $2.4 | 9,179 (Direct) |
View |
2022-06-20 Exercise |
2022-06-22 4:10 pm |
N/A 2022-12-30 |
Altimmune Inc. | ALT | Schafer Klaus Director |
279 | $0 | 9,179 (Direct) |
View |
2021-09-23 Option Award |
2021-09-24 8:47 pm |
N/A 2031-09-23 |
Altimmune Inc. | ALT | Schafer Klaus Director |
24,100 | $0 | 24,100 (Direct) |
View |
2020-09-24 Exercise |
2020-10-16 7:00 pm |
N/A N/A |
Altimmune Inc. | ALT | Schafer Klaus Director |
16,850 | $0 | 17,050 (Direct) |
View |
2020-09-24 Option Award |
2020-09-28 6:00 pm |
N/A 2030-09-24 |
Altimmune Inc. | ALT | Schafer Klaus Director |
25,500 | $0 | 25,500 (Direct) |
View |
2020-06-25 Conversion |
2020-06-29 9:52 pm |
N/A N/A |
Altimmune Inc. | ALT | Schafer Klaus Director |
16,850 | $0 | 16,850 (Direct) |
View |