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 |
2021-12-09 Purchase |
2021-12-13 8:41 pm |
Aeglea BioTherapeutics Inc. | AGLE | Shanafelt Armen Director |
150,000 | $3.6646 | $549,692 | 150,000 (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 |
2022-06-08 Option Award |
2022-06-10 8:00 pm |
N/A 2032-06-08 |
Surface Oncology Inc. | SURF | Shanafelt Armen Director 10% Owner |
24,000 | $0 | 24,000 (Direct) |
View |
2022-06-07 Option Award |
2022-06-09 9:22 pm |
N/A 2032-06-06 |
Aeglea BioTherapeutics Inc. | AGLE | Shanafelt Armen Director |
43,000 | $0 | 43,000 (Direct) |
View |
2021-06-08 Option Award |
2021-06-10 4:30 pm |
N/A 2031-06-08 |
Surface Oncology Inc. | SURF | Shanafelt Armen Director 10% Owner |
17,700 | $0 | 17,700 (Direct) |
View |
2021-06-08 Option Award |
2021-06-09 5:27 pm |
N/A 2031-06-07 |
Aeglea BioTherapeutics Inc. | AGLE | Shanafelt Armen Director |
40,000 | $0 | 40,000 (Direct) |
View |
2020-06-10 Option Award |
2020-06-12 08:00 am |
N/A 2030-06-10 |
Surface Oncology Inc. | SURF | Shanafelt Armen Director 10% Owner |
12,000 | $0 | 12,000 (Direct) |
View |
2020-06-08 Option Award |
2020-06-10 4:39 pm |
N/A 2030-06-07 |
Aeglea BioTherapeutics Inc. | AGLE | Shanafelt Armen Director |
28,100 | $0 | 28,100 (Direct) |
View |