Proto Labs Inc

PRLB chart

Proto Labs Inc news

• Proto Labs (PRLB) Following Strong Q3 And 3D Printing Expansion Looks Undervalued

  Simply Wall St · Nov 9, 2:19 AM EST

• Proto Labs, Inc. (PRLB) Stock Price, News, Quote & History

  Yahoo! Finance Canada · Nov 7, 5:54 PM EST

• Proto Labs, Inc. News — FWB:PRZ

  TradingView · Nov 7, 10:11 AM EST

• Proto Labs (PRLB) Stock Could Be Undervalued Based On Future Cash Flow

  Simply Wall St · Nov 7, 3:33 AM EST

• Proto Labs, Inc. (PRLB) Seasonal Returns Chart - Yahoo Finance

  Yahoo! Finance Canada · Nov 6, 4:00 PM EST

• Proto Labs, Inc. (PRLB) Seasonal returns chart

  Yahoo Finance Australia · Nov 6, 4:00 PM EST

• Proto Labs Inc. Financials | PRLB

  Barron's · Nov 6, 10:32 AM EST

• Proto Labs Inc. Advanced Charts | PRLB

  Barron's · Nov 6, 10:32 AM EST

• Down 31.7% in 4 Weeks, Here's Why You Should You Buy the Dip in Proto Labs (PRLB)

  Yahoo Finance · Nov 6, 8:35 AM EST

• 3D Printing Expansion Might Change The Case For Investing In Proto Labs (PRLB)

  Simply Wall St · Nov 5, 10:29 AM EST

• Proto Labs CEO Krishna buys $52,140 of common stock By Investing.com

  Investing.com Nigeria · Nov 5, 5:02 AM EST

• Proto Labs CEO Krishna buys $52,140 of common stock

  Investing.com · Nov 5, 2:46 AM EST

Proto Labs Inc key financials

Calendar-year figures as reported to the SEC in XBRL filings.

Recent SEC filings

• 10-Q10-Q2026-10-29
• 8-K8-K2026-10-29
• 8-K8-K2026-08-24
• 10-Q10-Q2026-07-31
• 8-K8-K2026-07-31
• 8-K8-K2026-05-20
• 8-KFORM 8-K2026-05-07
• 10-Q10-Q2026-05-01
• 8-K8-K2026-05-01
• DEF 14ADEF 14A2026-04-08
• 10-K10-K2026-02-20
• 8-K/A8-K/A2026-02-06

About Proto Labs Inc

Ticker

PRLB (NYSE)

Industry

Fabricated Structural Metal Products

Headquarters

Maple Plain, MN

Incorporated in

MN

Fiscal year end

December 31

SEC CIK

1443669

Frequently asked questions