Last close 2026-11-06
$65.69+4.22%
- Trades
- 3
- Buys
- 1
- Sells
- 2
- Est. volume
- $358K
- Late filings
- 0
- Avg cumulative vs SPY
- -204%3 scored buys, trade-date to today
Trades and price
Disclosed PRLB trades by members of Congress on the stock's price. Tap or hover for names.
BuysSells
| Month | Buys | Sells | Close |
|---|---|---|---|
| Oct 2020 | 0 | 1 | $118.08 |
| Sep 2019 | 1 | 0 | $101.96 |
| Feb 2015 | 0 | 1 | $71.08 |
Buys and sells of PRLB per month as a CSV, with the month's last weekly close.
Top holders
Ranked by number of trades in this ticker
All trades
3 of 3

Greg GianforteJT
House · R · MT
Sell·p$100K-250K
-169.2% vs SPY
PRLBProto labs, Inc. Common stock

Greg GianforteJT
House · R · MT
Buy$100K-250K
-180.8% vs SPY
PRLBProto Labs, Inc. Common stock

Thomas R Tillis
Senate · R · NC
Sell$1K-15K
-261.7% vs SPY
PRLBProto Labs, Inc.
| Asset | Source | |||||||
|---|---|---|---|---|---|---|---|---|
![]() Greg GianforteJT House · R · MT | Proto labs, Inc. Common stock | Sell·p | $100K-250K | 2020-10-28 | 2020-11-09 12d | -169.2% | ||
![]() Greg GianforteJT House · R · MT | Proto Labs, Inc. Common stock | Buy | $100K-250K | 2019-09-06 | 2019-10-01 25d | -180.8% | ||
![]() Thomas R Tillis Senate · R · NC | Proto Labs, Inc. | Sell | $1K-15K | 2015-02-13 | 2015-02-26 13d | -261.7% |