$PRLB
PROTO LABS, INC.
XNYS•Industrials•Fabricated Structural Metal Products
$92.21
▼-1.14%-$1.06
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Plans & pricingDonatePROTO LABS, INC.
XNYS•Industrials•Fabricated Structural Metal Products
Why is PRLB down today? It is at $92.21 (-1.14%), and our scanner flagged it 20 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment PRLB spikes, and full due diligence on PRLB — key stats, earnings, dilution and insider activity. Free.
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PRLB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on PRLB today, peaking at 3.7x its normal volume.
Likely catalystProtolabs Appoints Sam Ramahi as Chief Operations Officer, from an SEC filing. Read it →Latest filing144Notice of proposed insider sale (144)Sep 25, 2026 · 13 days agoSources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Schumacher Daniel Officer | Sold (automatic/other) | -5K 0.02% of company | sold 12% | 35K | $477K at $95.32 | Sep 24, 26 |
Schumacher Daniel Officer | Sold (automatic/other) | -5K 0.02% of company | sold 11% | 40K | $418K at $85.21 | Sep 17, 26 |
Schumacher Daniel Officer | Sold (automatic/other) | -100 | sold 0.2% | 45K | $9K at $85.00 | Sep 16, 26 |
Wehrwein Sven Director | Sold (automatic/other) | -2K | sold 5.8% | 33K | $154K at $76.91 | Jun 2, 26 |
Krishna Suresh Officer | Sold (automatic/other) | -1K | sold 4.0% | 30K | $89K at $71.36 | May 23, 26 |
Parlange Bernardo Officer | Acquired (grant/award) | +2K | n/a | 2K | n/a | May 20, 26 |
Schumacher Daniel Officer | Sold (automatic/other) | -255 | sold 0.6% | 45K | $18K at $71.13 | May 20, 26 |
Krantz Donald G Director | Acquired (grant/award) | +2K | added 9.0% | 27K | n/a | May 19, 26 |
Wehrwein Sven Director | Acquired (grant/award) | +2K | added 6.8% | 35K | n/a | May 19, 26 |
Gawlick Rainer Director | Acquired (grant/award) | +2K | added 5.0% | 46K | n/a | May 19, 26 |
Chin Moonhie Director | Acquired (grant/award) | +2K | added 11% | 22K | n/a | May 19, 26 |
Chand Sujeet Director | Acquired (grant/award) | +2K | added 9.0% | 27K | n/a | May 19, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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PRLB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on PRLB today, peaking at 3.7x its normal volume.
PRLB last traded at $92.21, down 1.14% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
PROTO LABS, INC. (PRLB) is next expected to report earnings on Friday, October 30, 2026, about 22 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The PRLB Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged PRLB 20 times in the last 30 days.
PRLB (PROTO LABS, INC.) trades on XNYS, with a market cap of about $2.21B in the Fabricated Structural Metal Products sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge PRLB for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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