The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Kenison Michael R. since 2025.
This trader's CIK number is 1870293.
At the time of last reporting, Kenison Michael R. was the Chief Operations Officer of Proto Labs Inc. (stock ticker symbol PRLB).
Also see all insider trading activities at Proto Labs Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | PRLB | 0 | $0 | 3,048 | $152,930 | 3,048 | $103,144 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-11-25 | PRLB | Option Ex | 3,048 | 33.84 | 103,144 |
| 2025-11-25 | PRLB | Sale | 3,048 | 50.17 | 152,930 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Kenison Michael R. (Chief Operations Officer of Proto Labs Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.