PRLB
Proto Labs Inc
Proto Labs Inc (PRLB) has 12 SEC Form 4 filings (24 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Jun 4, 2026.
The most active filer is Chief Operations Officer Kenison Michael R. with 3 filings. Insiders have net sold $1.8M over the trailing 6 months.
- Industry:Manufacturing - Miscellaneous
- CEO:Suresh Krishna
- Employees:2,357
- HQ:Maple Plain, MN, US
- IPO:2012-02-24
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.8M
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Market Cap
$1.9B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
WEHRWEIN SVENFirst filing | Director | Sale | 2,000 | $155K | Jun 4 | SEC ↗ |
| Chief Operations Officer | Sale | 7,433 | $522K | May 13 | SEC ↗ | |
| Chief Operations Officer | Sale | 16,030 | $1.1M | May 13 | SEC ↗ | |
Kenison Michael R.First filing | Chief Operations Officer | Sale | 200 | $14K | May 8 | SEC ↗ |
Related companies
Proto Labs Inc is in the Manufacturing sector.