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 |
2024-09-06 Purchase |
2024-09-09 4:47 pm |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
3,480 | $28.68 | $99,800 | 80,878 (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 |
2025-02-25 Option Award |
2025-02-27 4:34 pm |
N/A 2035-02-25 |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
12,350 | $0 | 35,195 (Direct) |
View |
2025-02-25 Option Award |
2025-02-27 4:33 pm |
N/A 2035-02-25 |
Proto Labs Inc | PRLB | Kenison Michael R. Chief Operations Officer |
13,174 | $0 | 35,213 (Direct) |
View |
2025-02-25 Option Award |
2025-02-27 4:32 pm |
N/A 2035-02-25 |
Proto Labs Inc | PRLB | Ryaboy Oleg Chief Technology Officer |
14,372 | $0 | 42,103 (Direct) |
View |
2025-02-25 Option Award |
2025-02-27 4:31 pm |
N/A 2035-02-25 |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
52,921 | $0 | 142,565 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 5:43 pm |
N/A N/A |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
23,570 | $0 | 89,644 (Direct) |
View |
2025-02-13 Tax Withholding |
2025-02-18 5:43 pm |
N/A N/A |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
14,804 | $45.03 | 89,644 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 5:42 pm |
N/A N/A |
Proto Labs Inc | PRLB | Kenison Michael R. Chief Operations Officer |
1,894 | $0 | 22,039 (Direct) |
View |
2025-02-13 Tax Withholding |
2025-02-18 5:42 pm |
N/A N/A |
Proto Labs Inc | PRLB | Kenison Michael R. Chief Operations Officer |
2,276 | $45.03 | 22,039 (Direct) |
View |
2025-02-13 Option Award |
2025-02-18 5:42 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
3,077 | $0 | 22,845 (Direct) |
View |
2025-02-13 Tax Withholding |
2025-02-18 5:42 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
2,362 | $45.03 | 22,845 (Direct) |
View |
2025-02-13 Tax Withholding |
2025-02-18 5:41 pm |
N/A N/A |
Proto Labs Inc | PRLB | Ryaboy Oleg Chief Technology Officer |
2,461 | $45.03 | 27,731 (Direct) |
View |
2024-05-23 Option Award |
2024-05-24 4:27 pm |
N/A N/A |
Proto Labs Inc | PRLB | Black Archie C. Director |
4,701 | $0 | 20,714 (Direct) |
View |
2024-05-23 Option Award |
2024-05-24 4:26 pm |
N/A N/A |
Proto Labs Inc | PRLB | Chand Sujeet Director |
4,701 | $0 | 20,714 (Direct) |
View |
2024-05-23 Option Award |
2024-05-24 4:25 pm |
N/A N/A |
Proto Labs Inc | PRLB | Chin Moonhie Director |
4,701 | $0 | 16,157 (Direct) |
View |
2024-05-23 Option Award |
2024-05-24 4:24 pm |
N/A N/A |
Proto Labs Inc | PRLB | Gawlick Rainer Director |
4,701 | $0 | 38,229 (Direct) |
View |
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 |
2024-05-23 Option Award |
2024-05-24 4:22 pm |
N/A N/A |
Proto Labs Inc | PRLB | KRANTZ DONALD G Director |
4,701 | $0 | 20,714 (Direct) |
View |
2024-05-23 Option Award |
2024-05-24 4:22 pm |
N/A N/A |
Proto Labs Inc | PRLB | WEHRWEIN SVEN Director |
4,701 | $0 | 28,356 (Direct) |
View |
2024-05-20 Tax Withholding |
2024-05-22 4:24 pm |
N/A N/A |
Proto Labs Inc | PRLB | Kenison Michael R. VP and GM of the America's |
336 | $31.81 | 22,351 (Direct) |
View |
2024-05-20 Tax Withholding |
2024-05-22 4:23 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
370 | $31.81 | 22,130 (Direct) |
View |
2024-02-13 Option Award |
2024-02-15 5:08 pm |
N/A 2034-02-13 |
Proto Labs Inc | PRLB | Klaas Bjoern VP and Mng Director-PL Europe |
12,895 | $0 | 29,228 (Direct) |
View |
2024-02-13 Tax Withholding |
2024-02-15 5:08 pm |
N/A N/A |
Proto Labs Inc | PRLB | Klaas Bjoern VP and Mng Director-PL Europe |
1,741 | $33.52 | 29,228 (Direct) |
View |
2024-02-13 Option Award |
2024-02-15 5:07 pm |
N/A 2034-02-13 |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
14,837 | $0 | 32,116 (Direct) |
View |
2024-02-13 Tax Withholding |
2024-02-15 5:07 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
1,018 | $33.52 | 32,116 (Direct) |
View |
2024-02-13 Option Award |
2024-02-15 5:06 pm |
N/A 2034-02-13 |
Proto Labs Inc | PRLB | Kenison Michael R. VP and GM of the America's |
15,760 | $0 | 29,960 (Direct) |
View |
2024-02-13 Tax Withholding |
2024-02-15 5:06 pm |
N/A N/A |
Proto Labs Inc | PRLB | Kenison Michael R. VP and GM of the America's |
1,070 | $33.52 | 29,960 (Direct) |
View |
2024-02-13 Option Award |
2024-02-15 5:04 pm |
N/A 2034-02-13 |
Proto Labs Inc | PRLB | Ryaboy Oleg Chief Technology Officer |
20,058 | $0 | 39,113 (Direct) |
View |
2024-02-13 Tax Withholding |
2024-02-15 5:04 pm |
N/A N/A |
Proto Labs Inc | PRLB | Ryaboy Oleg Chief Technology Officer |
1,702 | $33.52 | 39,113 (Direct) |
View |
2024-02-13 Option Award |
2024-02-15 5:03 pm |
N/A 2034-02-13 |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
63,584 | $0 | 117,912 (Direct) |
View |
2024-02-13 Tax Withholding |
2024-02-15 5:03 pm |
N/A N/A |
Proto Labs Inc | PRLB | Bodor Robert President and CEO |
3,548 | $33.52 | 117,912 (Direct) |
View |
2023-05-20 Tax Withholding |
2023-05-23 4:22 pm |
N/A N/A |
Proto Labs Inc | PRLB | Schumacher Daniel Chief Financial Officer |
418 | $32.36 | 18,297 (Direct) |
View |
2023-05-17 Option Award |
2023-05-19 4:18 pm |
N/A N/A |
Proto Labs Inc | PRLB | Black Archie C. Director |
4,513 | $0 | 16,013 (Direct) |
View |
2023-05-17 Option Award |
2023-05-19 4:17 pm |
N/A N/A |
Proto Labs Inc | PRLB | Chand Sujeet Director |
4,513 | $0 | 16,013 (Direct) |
View |
2023-05-17 Option Award |
2023-05-19 4:17 pm |
N/A N/A |
Proto Labs Inc | PRLB | Chin Moonhie Director |
4,513 | $0 | 11,456 (Direct) |
View |
2023-05-17 Option Award |
2023-05-19 4:16 pm |
N/A N/A |
Proto Labs Inc | PRLB | Gawlick Rainer Director |
4,513 | $0 | 33,528 (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 |
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 |
2023-02-14 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 4:09 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 4:08 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 4:08 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 4:06 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 | 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 | Ryaboy Oleg Chief Technology Officer |
28,378 | $0 | 36,898 (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 4:05 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 |
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 |
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 |