Michael R. Kenison serves as Executive at Proto Labs Inc, where they oversee executive responsibilities. Since joining the company, Michael R. Kenison has executed 12 insider transactions totaling $305.8K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 29, 2026 involved receiving (via award) 8,128 shares valued at $0.
Michael R. Kenison currently holds 37,026 shares of Proto Labs Inc (PRLB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael R. Kenison has been a net seller of PRLB stock. They have purchased $0 and sold $305.8K worth of shares.
Michael R. Kenison's most recent insider trade was on Jan 29, 2026, when they sold 8,128 shares at $0.00 per share.
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| $50.17 |
| Discretionary |
| Nov 25, 2025 | PRLB | $103.1K | Option Exercise | 3,048 | $33.84 | Discretionary |
| Nov 25, 2025 | PRLB | $103.1K | Option Exercise | 3,048 | $33.84 | Discretionary |
| Nov 25, 2025 | PRLB | $152.9K | Sale | 3,048 | $50.17 | Discretionary |
| May 20, 2024 | PRLB | $10.7K | Payment | 336 | $31.81 | Discretionary |
| Feb 13, 2024 | PRLB | $0 | Award | 8,205 | $N/A | Discretionary |
| Feb 13, 2024 | PRLB | $35.9K | Payment | 1,070 | $33.52 | Discretionary |
| Feb 14, 2023 | PRLB | $0 | Award | 8,127 | $N/A | Discretionary |
| Feb 13, 2023 | PRLB | $11.6K | Payment | 340 | $34.23 | Discretionary |
| May 23, 2022 | PRLB | $35.2K | Payment | 771 | $45.68 | Discretionary |
| Feb 15, 2022 | PRLB | $0 | Award | 3,788 | $N/A | Discretionary |