Senior insider sale
Chief Technology Officer at PROTO LABS INC — senior position signals high conviction
$863.6K
17.07K shares
What this filing means
RYABOY OLEG plans to sell 17.07K shares of PROTO LABS INC valued at approximately $863.6K. 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: 1/7/2026ACC: 0001950047-26-000225
Officer· Chief Technology Officer
Since Sep 2022
17.07K
Shares to sell
$863.6K
Approx. market value
6.67K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Exercise of options under a registered plan
Cash
1/7/2026
6.67KTotal acquired6.67K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/7/2026 | Exercise of options under a registered plan Cash | 6.67K | — |
| Total | 6.67K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
695.00
Market value
$34.7K
11/25/2025
—Completed
Units to sell
9.71K
Market value
$471.6K
11/7/2025
Planned — Approximate Date
NYSEPlanned
Units to sell
6.67K
Market value
$357.3K
1/7/2026
Total
Units
17.07K
Value
$863.6K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
11/25/2025 | 695.00 | $34.7K | — | Completed |
11/7/2025 | 9.71K | $471.6K | — | Completed |
| Planned — Approximate Date | ||||
1/7/2026 | 6.67K | $357.3K | NYSE | Planned |
| Total | 17.07K | $863.6K | ||