CIK 0001443669 · Large accelerated filer
Proto Labs Inc
Sign in to watch- Ticker
- PRLB
- Exchange
- NYSE
- Industry
- Fabricated Structural Metal Products
- FY end
- Dec 31
- Incorporated
- MN
- Entity type
- operating
- Phone
- 763-479-7474
- Business address
- 5540 Pioneer Creek, Maple Plain, MN, 55359
- Open-market buys, last 90 days
- $101,230
- in 2 filings
- Open-market sales, last 90 days
- $902,640
- in 2 filings, $903K under 10b5-1 plans
Net −$801,410. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-03 | Gawlick Rainer Director | Purchase | +720 | $68.18 | $49K | 46,813 |
| 2026-11-02 | Krishna Suresh President and CEO | Purchase | +750 | $69.52 | $52K | 30,897 |
| 2026-09-24 | Schumacher Daniel Chief Financial Officer | Sale 10b5-1 | −5,000 | $95.32 | $477K | 35,019 |
| 2026-09-17 | Schumacher Daniel Chief Financial Officer | Sale 10b5-1 | −4,900 | $85.21 | $418K | 40,019 |
| 2026-09-16 | Schumacher Daniel Chief Financial Officer | Sale 10b5-1 | −100 | $85.00 | $9K | 44,919 |
| 2026-06-02 | WEHRWEIN SVEN Director | Sale | −1,500 | $76.91 | $115K | 33,005 |
| 2026-06-02 | WEHRWEIN SVEN Director | Sale | −500 | $78.38 | $39K | 32,505 |
| 2026-05-23 | Krishna Suresh President and CEO | Shares withheld for taxes | −1,247 | $71.36 | $89K | 30,147 |
| 2026-05-20 | Schumacher Daniel Chief Financial Officer | Shares withheld for taxes | −255 | $71.13 | $18K | 45,019 |
| 2026-05-20 | Parlange Bernardo Chief Commercial Officer | Grant or award | +2,109 | 2,109 | ||
| 2026-05-20 | Parlange Bernardo Chief Commercial Officer | Grant or award · Employee Stock Option (right to buy) | +3,789 | 3,789 | ||
| 2026-05-19 | Black Archie C. Director | Grant or award | +2,210 | 28,428 | ||
| 2026-05-19 | Chand Sujeet Director | Grant or award | +2,210 | 26,863 | ||
| 2026-05-19 | Chin Moonhie Director | Grant or award | +2,210 | 22,306 | ||
| 2026-05-19 | Gawlick Rainer Director | Grant or award | +2,210 | 46,093 | ||
| 2026-05-19 | WEHRWEIN SVEN Director | Grant or award | +2,210 | 34,505 | ||
| 2026-05-19 | KRANTZ DONALD G Director | Grant or award | +2,210 | 26,863 | ||
| 2026-05-12 | Kenison Michael R. Chief Operations Officer | Option exercise 10b5-1 | +1,928 | $33.84 | $65K | 29,114 |
| 2026-05-12 | Kenison Michael R. Chief Operations Officer | Option exercise 10b5-1 | +1,557 | $39.61 | $62K | 30,671 |
| 2026-05-12 | Kenison Michael R. Chief Operations Officer | Option exercise 10b5-1 | +4,042 | $59.40 | $240K | 34,713 |
Page 1 of 9 · 176 trades