Insiders / Kenison Michael R.
Kenison Michael R.
CIK 1870293personinsider
Companies
1
First seen
Feb 4, 2026
Last activity
Feb 27, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Proto Labs Inc · PRLB | 27,186 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Proto Labs Inc | Common Stock | 27,186 |
| Proto Labs Inc | Employee Stock Option (right to buy)Derivative | 4,404 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 17, 2026 | Sell | PRLB Proto Labs Inc Common Stock | $332.3K | -5K -16.50% | 25,302 0.11% of shares | medium |
| Feb 6, 2026 | Sell | PRLB Proto Labs Inc Common Stock | $150.0K | -3K -6.75% | 34,526 0.14% of shares | medium |
| Feb 10, 2026 | Other | PRLB Proto Labs Inc Common Stock | $142.7K | -3K -7.77% | 31,842 0.13% of shares | low |
| Feb 13, 2026 | Other | PRLB Proto Labs Inc Common Stock | $104.0K | -2K -4.84% | 30,302 0.13% of shares | low |
| Feb 25, 2026 | Other | PRLB Proto Labs Inc Common Stock | $33.3K | -531 -1.92% | 27,186 0.11% of shares | low |
| Feb 25, 2026 | Grant | PRLB Proto Labs Inc Common Stock | $0 | +2K +9.54% | 27,717 0.12% of shares | low |
| Jan 29, 2026 | Grant | PRLB Proto Labs Inc Common Stock | $0 | +8K +28.13% | 37,026 0.15% of shares | low |
| Feb 25, 2026 | Grant | PRLB Proto Labs Inc Employee Stock Option (right to buy) | — | +4K | 4,404 0.02% of shares | low |