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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-05-23 Option Award |
2024-05-24 4:24 pm |
N/A N/A |
Proto Labs Inc | PRLB | Greiner Stacy Director |
4,701 | $0 | 15,705 (Direct) |
View |
2023-05-17 Option Award |
2023-05-19 4:11 pm |
N/A N/A |
Proto Labs Inc | PRLB | Greiner Stacy Director |
4,513 | $0 | 11,004 (Direct) |
View |
2022-08-30 Option Award |
2022-09-01 7:02 pm |
N/A N/A |
Proto Labs Inc | PRLB | Greiner Stacy Director |
3,236 | $0 | 6,491 (Direct) |
View |
2022-05-18 Option Award |
2022-05-20 4:28 pm |
N/A N/A |
Proto Labs Inc | PRLB | Greiner Stacy Director |
3,236 | $0 | 6,491 (Direct) |
View |
2021-11-15 Option Award |
2021-11-22 1:26 pm |
N/A N/A |
Proto Labs Inc | PRLB | Greiner Stacy Director |
3,255 | $0 | 3,255 (Direct) |
View |