Senior insider sale
VP and GM of the America's at PROTO LABS INC — senior position signals high conviction
$346.1K
5.20K shares
What this filing means
KENISON MICHAEL R. plans to sell 5.20K shares of PROTO LABS INC valued at approximately $346.1K. 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: 5/7/2026ACC: 0001950047-26-004197
Officer· VP and GM of the America's
Since Jun 2021
5.20K
Shares to sell
$346.1K
Approx. market value
200.00
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Exercise of Stock Options
Cash
5/7/2026
200.00Total acquired200.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
5/7/2026 | Exercise of Stock Options Cash | 200.00 | — |
| Total | 200.00 | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
5K
Market value
$332.3K
2/17/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
200.00
Market value
$13.8K
5/7/2026
Total
Units
5.20K
Value
$346.1K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
2/17/2026 | 5K | $332.3K | — | Completed |
| Planned — Approximate Date | ||||
5/7/2026 | 200.00 | $13.8K | NYSE | Planned |
| Total | 5.20K | $346.1K | ||