Donald G Krantz insider trades
Open-market stock purchases and sales by Donald G Krantz, Director at Proto Labs Inc, from SEC Form 4 filings since May 7, 2012.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| May 19, 2026 | PRLB Proto Labs Inc | Bought (not open market) | — |
Companies traded
- PRLB Proto Labs Inc: 19 sales, last May 19, 2026