There have been 50 recent insider transactions recorded for Proto Labs, Inc. (PRLB), including 31 buys and 17 sells. Total insider buying was valued at $6.49M and total insider selling at $2.1M.
Notable insiders with recent activity include Krishna Suresh, Kenison Michael R., Schumacher Daniel. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — PRLB
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-02-25 |
Krishna Suresh |
President and CEO |
RSU Award |
24,383 |
$62.63 |
$1.53M |
24,383 |
| 2026-02-25 |
Kenison Michael R. |
Chief Operations Officer |
RSU Award |
4,404 |
$62.63 |
$275.82K |
4,404 |
| 2026-02-25 |
Schumacher Daniel |
Chief Financial Officer |
RSU Award |
5,605 |
$62.63 |
$351.04K |
5,605 |
| 2026-02-25 |
Kermisch Marc |
Chief Technology & AI Officer |
RSU Award |
5,095 |
$62.63 |
$319.1K |
5,095 |
| 2026-02-17 |
Kenison Michael R. |
Chief Operations Officer |
Informative Sell |
5,000 |
$66.46 |
$332.32K |
25,302 |
| 2026-02-13 |
Kenison Michael R. |
Chief Operations Officer |
Tax Withholding of RSU |
1,540 |
$67.52 |
$103.98K |
30,302 |
| 2026-02-13 |
Schumacher Daniel |
Chief Financial Officer |
Tax Withholding of RSU |
1,267 |
$67.52 |
$85.55K |
42,704 |
| 2026-02-11 |
Schumacher Daniel |
Chief Financial Officer |
Option Exercise (Sell) |
3,135 |
$33.84 |
$106.09K |
- |
| 2026-02-10 |
Kenison Michael R. |
Chief Operations Officer |
Tax Withholding of RSU |
2,684 |
$53.18 |
$142.74K |
31,842 |
| 2026-02-10 |
Schumacher Daniel |
Chief Financial Officer |
Tax Withholding of RSU |
6,809 |
$53.18 |
$362.1K |
40,836 |
| 2026-02-06 |
Kenison Michael R. |
Chief Operations Officer |
Informative Sell |
2,500 |
$60.00 |
$150K |
34,526 |
| 2026-01-29 |
Kenison Michael R. |
Chief Operations Officer |
RSU Award |
8,128 |
- |
- |
37,026 |
| 2026-01-29 |
Schumacher Daniel |
Chief Financial Officer |
RSU Award |
20,686 |
- |
- |
47,645 |
| 2025-11-25 |
Kenison Michael R. |
Chief Operations Officer |
Option Exercise (Sell) |
3,048 |
$33.84 |
$103.14K |
4,664 |
| 2025-11-25 |
Kenison Michael R. |
Chief Operations Officer |
Option Exercise (Sell) |
3,048 |
$33.84 |
$103.14K |
- |
| 2025-11-17 |
Kermisch Marc |
Chief Technology & AI Officer |
RSU Award |
3,718 |
- |
- |
3,718 |
| 2025-10-13 |
Kermisch Marc |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-08-05 |
Gawlick Rainer |
Director |
Informative Buy |
1,715 |
$43.79 |
$75.1K |
43,883 |
| 2025-08-04 |
Krishna Suresh |
President and CEO |
Informative Buy |
1,725 |
$43.51 |
$75.05K |
18,021 |
| 2025-05-23 |
Krantz Donald G |
Director |
RSU Award |
3,939 |
- |
- |
24,653 |
| 2025-05-23 |
Wehrwein Sven |
Director |
RSU Award |
3,939 |
- |
- |
32,295 |
| 2025-05-23 |
Chand Sujeet |
Director |
RSU Award |
3,939 |
- |
- |
24,653 |
| 2025-05-23 |
Chin Moonhie |
Director |
RSU Award |
3,939 |
- |
- |
20,096 |
| 2025-05-23 |
Krishna Suresh |
President and CEO |
RSU Award |
16,296 |
- |
- |
16,296 |
| 2025-05-23 |
Black Archie C. |
Director |
RSU Award |
3,939 |
- |
- |
26,218 |
| 2025-05-23 |
Gawlick Rainer |
Director |
RSU Award |
3,939 |
- |
- |
42,168 |
| 2025-05-23 |
Greiner Stacy |
Director |
RSU Award |
3,939 |
- |
- |
19,644 |
| 2025-05-20 |
Kenison Michael R. |
Chief Operations Officer |
Tax Withholding of RSU |
204 |
$40.87 |
$8.34K |
28,841 |
| 2025-05-20 |
Schumacher Daniel |
Chief Financial Officer |
Tax Withholding of RSU |
305 |
$40.87 |
$12.47K |
26,959 |
| 2025-05-20 |
Krishna Suresh |
President and CEO |
Unknown |
- |
- |
- |
- |
| 2025-02-25 |
Bodor Robert |
President and CEO |
RSU Award |
33,986 |
$39.61 |
$1.35M |
33,986 |
| 2025-02-25 |
Kenison Michael R. |
Chief Operations Officer |
RSU Award |
6,231 |
$39.61 |
$246.81K |
6,231 |
| 2025-02-25 |
Schumacher Daniel |
Chief Financial Officer |
RSU Award |
7,931 |
$39.61 |
$314.15K |
7,931 |
| 2025-02-25 |
Ryaboy Oleg |
Chief Technology Officer |
RSU Award |
6,798 |
$39.61 |
$269.27K |
6,798 |
| 2025-02-13 |
Bodor Robert |
President and CEO |
Tax Withholding of RSU |
7,268 |
$45.03 |
$327.28K |
89,644 |
| 2025-02-13 |
Kenison Michael R. |
Chief Operations Officer |
Tax Withholding of RSU |
1,696 |
$45.03 |
$76.37K |
22,039 |
| 2025-02-13 |
Schumacher Daniel |
Chief Financial Officer |
Tax Withholding of RSU |
1,264 |
$45.03 |
$56.92K |
22,845 |
| 2025-02-13 |
Ryaboy Oleg |
Chief Technology Officer |
Tax Withholding of RSU |
2,461 |
$45.03 |
$110.82K |
27,731 |
| 2024-09-06 |
Bodor Robert |
President and CEO |
Informative Buy |
3,480 |
$28.68 |
$99.8K |
80,878 |
| 2024-05-23 |
Krantz Donald G |
Director |
RSU Award |
4,701 |
- |
- |
20,714 |
| 2024-05-23 |
Wehrwein Sven |
Director |
RSU Award |
4,701 |
- |
- |
28,356 |
| 2024-05-23 |
Chand Sujeet |
Director |
RSU Award |
4,701 |
- |
- |
20,714 |
| 2024-05-23 |
Chin Moonhie |
Director |
RSU Award |
4,701 |
- |
- |
16,157 |
| 2024-05-23 |
Black Archie C. |
Director |
RSU Award |
4,701 |
- |
- |
20,714 |
| 2024-05-23 |
Gawlick Rainer |
Director |
RSU Award |
4,701 |
- |
- |
38,229 |
| 2024-05-23 |
Greiner Stacy |
Director |
RSU Award |
4,701 |
- |
- |
15,705 |
| 2024-05-20 |
Kenison Michael R. |
VP and GM of the America's |
Tax Withholding of RSU |
336 |
$31.81 |
$10.69K |
22,351 |
| 2024-05-20 |
Schumacher Daniel |
Chief Financial Officer |
Tax Withholding of RSU |
370 |
$31.81 |
$11.77K |
22,130 |
| 2024-02-13 |
Bodor Robert |
President and CEO |
RSU Award |
41,209 |
$33.52 |
$1.38M |
41,209 |
| 2024-02-13 |
Klaas Bjoern |
VP and Mng Director-pl Europe |
RSU Award |
6,182 |
$33.52 |
$207.22K |
6,182 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
