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 |
2023-05-17 Option Award |
2023-05-19 4:11 pm |
N/A N/A |
Proto Labs Inc | PRLB | WEHRWEIN SVEN Director |
4,513 | $0 | 23,655 (Direct) |
View |
2023-05-17 Option Award |
2023-05-19 4:10 pm |
N/A N/A |
Proto Labs Inc | PRLB | KRANTZ DONALD G Director |
4,513 | $0 | 16,013 (Direct) |
View |
2023-02-13 Tax Withholding |
2023-02-15 4:09 pm |
N/A N/A |
Proto Labs Inc | PRLB | Kenison Michael R. VP and GM of the America's |
340 | $34.23 | 29,548 (Direct) |
View |
2023-02-14 Option Award |
2023-02-15 4:09 pm |
N/A 2025-12-31 |
Proto Labs Inc | PRLB | Kenison Michael R. VP and GM of the America's |
22,951 | $0 | 29,548 (Direct) |
View |
2023-02-13 Tax Withholding |
2023-02-15 4:08 pm |
N/A N/A |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
2,053 | $34.23 | 153,614 (Direct) |
View |
2023-02-14 Option Award |
2023-02-15 4:08 pm |
N/A 2025-12-31 |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
119,000 | $0 | 153,614 (Direct) |
View |
2023-02-13 Tax Withholding |
2023-02-15 4:06 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
553 | $34.23 | 42,008 (Direct) |
View |
2023-02-14 Option Award |
2023-02-15 4:06 pm |
N/A 2025-12-31 |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
28,465 | $0 | 42,008 (Direct) |
View |
2023-02-13 Tax Withholding |
2023-02-15 4:06 pm |
N/A N/A |
Proto Labs Inc | PRLB | Ryaboy Oleg Chief Technology Officer |
841 | $34.23 | 36,898 (Direct) |
View |
2023-02-14 Option Award |
2023-02-15 4:06 pm |
N/A 2025-12-31 |
Proto Labs Inc | PRLB | Ryaboy Oleg Chief Technology Officer |
28,378 | $0 | 36,898 (Direct) |
View |
2023-02-13 Tax Withholding |
2023-02-15 4:05 pm |
N/A N/A |
Proto Labs Inc | PRLB | Klaas Bjoern VP and Mng Director-PL Europe |
1,119 | $34.23 | 30,757 (Direct) |
View |
2023-02-14 Option Award |
2023-02-15 4:05 pm |
N/A 2025-12-31 |
Proto Labs Inc | PRLB | Klaas Bjoern VP and Mng Director-PL Europe |
19,332 | $0 | 30,757 (Direct) |
View |
2022-12-01 Tax Withholding |
2022-12-05 4:03 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
945 | $26.4 | 14,096 (Direct) |
View |
2022-09-09 Option Award |
2022-09-13 4:55 pm |
N/A 2032-09-09 |
Proto Labs Inc | PRLB | Ryaboy Oleg Chief Technology Officer |
15,668 | $0 | 15,668 (Direct) |
View |
2022-08-30 Option Award |
2022-09-01 7:08 pm |
N/A N/A |
Proto Labs Inc | PRLB | Chand Sujeet Director |
3,236 | $0 | 11,500 (Direct) |
View |
2022-08-30 Option Award |
2022-09-01 7:08 pm |
N/A N/A |
Proto Labs Inc | PRLB | Black Archie C. Director |
3,236 | $0 | 11,500 (Direct) |
View |
2022-08-30 Option Award |
2022-09-01 7:07 pm |
N/A N/A |
Proto Labs Inc | PRLB | Chin Moonhie Director |
3,236 | $0 | 6,943 (Direct) |
View |
2022-08-30 Option Award |
2022-09-01 7:06 pm |
N/A N/A |
Proto Labs Inc | PRLB | Gawlick Rainer Director |
3,236 | $0 | 29,015 (Direct) |
View |
2022-08-30 Option Award |
2022-09-01 7:05 pm |
N/A N/A |
Proto Labs Inc | PRLB | WEHRWEIN SVEN Director |
3,236 | $0 | 19,142 (Direct) |
View |
2022-08-30 Option Award |
2022-09-01 7:04 pm |
N/A N/A |
Proto Labs Inc | PRLB | KRANTZ DONALD G Director |
3,236 | $0 | 11,500 (Direct) |
View |
2022-05-23 Tax Withholding |
2022-09-01 7:03 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
350 | $45.68 | 26,723 (Direct) |
View |
2022-08-30 Option Award |
2022-09-01 7:03 pm |
N/A 2032-08-30 |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
20,069 | $0 | 26,723 (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 |
2022-05-23 Tax Withholding |
2022-05-25 6:13 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
350 | $45.68 | 11,175 (Direct) |
View |
2022-05-18 Option Award |
2022-05-25 6:13 pm |
N/A 2032-05-18 |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
4,521 | $0 | 11,175 (Direct) |
View |
2022-05-23 Tax Withholding |
2022-05-25 6:13 pm |
N/A N/A |
Proto Labs Inc | PRLB | Kenison Michael R. VP and GM of the America's |
771 | $45.68 | 6,675 (Direct) |
View |
2022-05-18 Option Award |
2022-05-20 4:32 pm |
N/A N/A |
Proto Labs Inc | PRLB | Chand Sujeet Director |
3,236 | $0 | 11,500 (Direct) |
View |
2022-05-18 Option Award |
2022-05-20 4:32 pm |
N/A N/A |
Proto Labs Inc | PRLB | Black Archie C. Director |
3,236 | $0 | 11,500 (Direct) |
View |
2022-05-18 Option Award |
2022-05-20 4:30 pm |
N/A N/A |
Proto Labs Inc | PRLB | Chin Moonhie Director |
3,236 | $0 | 6,943 (Direct) |
View |
2022-05-18 Option Award |
2022-05-20 4:29 pm |
N/A N/A |
Proto Labs Inc | PRLB | Gawlick Rainer Director |
3,236 | $0 | 29,015 (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 |
2022-05-18 Option Award |
2022-05-20 4:27 pm |
N/A N/A |
Proto Labs Inc | PRLB | KRANTZ DONALD G Director |
3,236 | $0 | 11,500 (Direct) |
View |
2022-05-18 Option Award |
2022-05-20 4:26 pm |
N/A N/A |
Proto Labs Inc | PRLB | WEHRWEIN SVEN Director |
3,236 | $0 | 19,142 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 4:07 pm |
N/A 2032-02-13 |
Proto Labs Inc | PRLB | Klaas Bjoern VP and Mng Director-PL Europe |
9,724 | $0 | 18,480 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 4:07 pm |
N/A 2032-02-13 |
Proto Labs Inc | PRLB | Baker Arthur R. III Chief Technology Officer |
15,127 | $0 | 44,541 (Direct) |
View |
2022-02-17 Tax Withholding |
2022-02-17 4:07 pm |
N/A N/A |
Proto Labs Inc | PRLB | Baker Arthur R. III Chief Technology Officer |
1,388 | $56.34 | 44,541 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 4:06 pm |
N/A 2032-02-13 |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
60,502 | $0 | 85,384 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 4:04 pm |
N/A 2032-02-13 |
Proto Labs Inc | PRLB | Kenison Michael R. VP and GM of the America's |
9,724 | $0 | 13,157 (Direct) |
View |
2022-02-13 Tax Withholding |
2022-02-15 4:01 pm |
N/A N/A |
Proto Labs Inc | PRLB | Klaas Bjoern VP and Mng Director-PL Europe |
728 | $56.34 | 8,756 (Direct) |
View |