Proto Labs Inc
PRLB- Exchange
- NYSE
- Industry
- Fabricated Structural Metal Products
- SEC CIK
- 0001443669
In the last 90 days, Proto Labs Inc insiders filed 0 open-market purchases and 2 sales; 277 institutions reported holding it in 13F filings for Q2 2026, worth $1.83B in total; ARK Invest is the only superinvestor holding it.
Members of Congress who traded PRLB
Since 2020, newest trade first. Options and trades reported under an earlier ticker are included.
- Trades
- 1
- Filings
- 1
- Members
- 1
- Buys / sells
- 0 / 1
- Estimated volume
- $175.0K
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Greg GianforteRepublican · House · MT | 1 | 0 / 1 | $175.0K | Oct 28, 2020 | Nov 9, 2020 |
Trades
Every reported trade in Proto Labs Inc, newest filings first.
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.