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Proto Labs Inc

corporate_fare Company Profile

Proto Labs Inc

PRLB·NYSE·Manufacturing·CIK 0001443669

Proto Labs, Inc. is a manufacturing service that enables companies across various industries to streamline the production of quality parts throughout the entire product life cycle. Incorporated in Minnesota in 1999, the Company supports product developers, engineers, and supply chain teams from custom prototyping to end-use production. Proto Labs initially focused on reducing the time for injection molding prototypes using automated software. Over two decades, it expanded its capabilities to include computer numerical control ("CNC") machining, 3D printing, and sheet metal fabrication. The Company later acquired 3D Hubs, Inc ("Hubs") and launched the Protolabs Network, a global network of manufacturing partners ("MPs"). Proto Labs offers manufacturing capabilities through its owned manufacturing factories ("Factory") and a worldwide network of premium manufacturing partners ("Network"). Its automated quoting and manufacturing systems are integrated with its manufacturing and fulfillment systems, providing a variety of manufacturing technologies in diverse materials, lead times, and prices. Proto Labs utilizes artificial intelligence ("AI") to enhance efficiency and customer value, including intelligent pricing and sourcing algorithms, automated quality inspection in injection molding, toolpath verification in CNC machining, software development, and other AI end-use cases. The Company leverages its history of technology use to address manufacturing challenges and deploys AI to drive innovation.

Proto Labs Inc (NYSE:PRLB) is a publicly traded company in the Manufacturing sector. Wiseek has independently scored 11 items for PRLB at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-07-31, rated 8/10. Across its 11 most recent items scored 7 or higher, the top rating is 8/10, with 6 rated 8 or above. Recent SEC coverage for PRLB spans 10-Q, 8-K, DEF 14A, 10-K.

Recent high-impact activity:

  • Proto Labs Lifts Full-Year Outlook as Q2 Revenue Climbs 10.6% to $149.3M
  • Proto Labs Beats Q2 Estimates, Raises Full-Year Revenue Growth Outlook to 8-10%
  • Proto Labs Posts Q2 Adj EPS of $0.60, Beating Expectations
  • Shareholders Approve 395,000 Share Increase for Proto Labs Incentive Plan
  • Protolabs Bolsters Leadership with New Chief Commercial Officer Appointment

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$533.13M
Net Income
$21.24M
Diluted EPS
$0.88
Op. Cash Flow
$74.5M
Free Cash Flow
$59.66M
Gross Profit
$237.14M
Operating Income
$25.11M
Cash & Equivalents
$110.83M
Debt / Equity
0.00×
Net Margin
4.0%
Shares Outstanding
23.63M sh
Source: 10-K · filed 2026-02-20 · accession 0001443669-26-000010

Short Interest & Short Volume

4.82 days to cover

FINRA reported short interest of 753,948 shares in PRLB as of the September 15, 2026 settlement, a 22.5% increase from the prior period — about 4.8 days to cover at its recent average daily volume. On October 2, 2026, 65.5% of PRLB volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)753,948 shares as of September 15, 2026
Change vs prior period▲ 22.5%
Days to cover4.82 at avg daily volume of 156,444
Daily short volume (FINRA facilities)65.5% of 92,405 shares on October 2, 2026
5-day average short volume57.2%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

Dilution Risk

Low risk

Filing-implied dilution signals for PRLB, detected from its recent SEC filings · based on capital-structure filings through 2026-05-20.

Long-Term Incentive Plan Share Increase · Potential Dilution

⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$98.21
52-week range · as of 2026-07-31 $40.84 – $98.21
Market cap
$2.35B
Volume
241.1K (1.1× avg)
3-mo avg 217.3K
Live data · 2026-10-04 00:53 UTC · Market closed

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feed PRLB - Latest Insights

PRLB
Jul 31, 2026, 3:11 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $74.72
Real-time Price: $98.21 info
Change: +$23.49 (+31%) info
Market Cap: $2.349B info
PRLB
Jul 31, 2026, 6:11 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $79.00
Real-time Price: $98.21 info
Change: +$19.21 (+24%) info
Market Cap: $2.349B info
PRLB
Jul 31, 2026, 6:00 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $75.85
Real-time Price: $98.21 info
Change: +$22.36 (+29%) info
Market Cap: $2.349B info
PRLB
May 20, 2026, 3:38 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $71.05
Real-time Price: $98.21 info
Change: +$27.16 (+38%) info
Market Cap: $2.349B info
PRLB
May 07, 2026, 9:06 AM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $69.53
Real-time Price: $98.21 info
Change: +$28.68 (+41%) info
Market Cap: $2.349B info
PRLB
May 07, 2026, 7:51 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $69.53
Real-time Price: $98.21 info
Change: +$28.68 (+41%) info
Market Cap: $2.349B info
PRLB
May 01, 2026, 1:58 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $62.05
Real-time Price: $98.21 info
Change: +$36.16 (+58%) info
Market Cap: $2.349B info
PRLB
May 01, 2026, 6:00 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $66.15
Real-time Price: $98.21 info
Change: +$32.06 (+48%) info
Market Cap: $2.349B info
PRLB
Apr 08, 2026, 2:15 PM EDT
Filing Type: DEF 14A
Importance Score:
7
Price at Filing: $61.16
Real-time Price: $98.21 info
Change: +$37.05 (+61%) info
Market Cap: $2.349B info
PRLB
Feb 20, 2026, 3:33 PM EST
Filing Type: 10-K
Importance Score:
8
Price at Filing: $65.65
Real-time Price: $98.21 info
Change: +$32.56 (+50%) info
Market Cap: $2.349B info
PRLB
Feb 06, 2026, 6:06 AM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $58.00
Real-time Price: $98.21 info
Change: +$40.21 (+69%) info
Market Cap: $2.349B info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets