SEC Form 4 research
| Issuer | Proto Labs Inc |
|---|---|
| Tickers | PRLB |
| Reporting owners | 43 |
| Officers and directors | 24 |
| Last public filing | 2026-09-25 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-09-25 | 2026-09-24 | Schumacher Daniel | S | 5,000 | $95.32 | Not reported |
| 2026-09-18 | 2026-09-17 | Schumacher Daniel | S | 4,900 | $85.21 | Not reported |
| 2026-09-18 | 2026-09-16 | Schumacher Daniel | S | 100 | $85 | Not reported |
Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.