Senior insider sale
VP and GM of the America's at PROTO LABS INC — senior position signals high conviction
$861.4K
12.63K shares
What this filing means
KENISON MICHAEL R. plans to sell 12.63K shares of PROTO LABS INC valued at approximately $861.4K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 5/11/2026ACC: 0001950047-26-004344
Officer· VP and GM of the America's
Since Jun 2021
12.63K
Shares to sell
$861.4K
Approx. market value
7.43K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Exercise of Stock Options
Cash
5/11/2026
7.43KTotal acquired7.43K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
5/11/2026 | Exercise of Stock Options Cash | 7.43K | — |
| Total | 7.43K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
200.00
Market value
$14.0K
5/7/2026
—Completed
Units to sell
5K
Market value
$332.3K
2/17/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
7.43K
Market value
$515.1K
5/11/2026
Total
Units
12.63K
Value
$861.4K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
5/7/2026 | 200.00 | $14.0K | — | Completed |
2/17/2026 | 5K | $332.3K | — | Completed |
| Planned — Approximate Date | ||||
5/11/2026 | 7.43K | $515.1K | NYSE | Planned |
| Total | 12.63K | $861.4K | ||