---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-036537"
form_type: "8-K"
ticker: "PRLB"
cik: "0001443669"
company_name: "Proto Labs Inc"
filed_at: "2023-11-03T23:59:59+00:00"
generated_at: "2026-06-08T22:15:48.171374+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Record revenue $130.7M; non-GAAP EPS $0.51; network revenue up 87% YoY

## Summary
- Record Q3 revenue of $130.7M, up 7.4% YoY.
- Network revenue (Hubs) reached $22.6M, growing 86.9% YoY.
- GAAP net income $8.0M ($0.31 diluted EPS).
- Non-GAAP net income $13.2M ($0.51 diluted EPS).

## SEC filing metadata
- accession: 0001628280-23-036537
- form_type: 8-K
- ticker: PRLB
- cik: 0001443669
- company_name: Proto Labs Inc
- filed_at: 2023-11-03T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1443669/000162828023036537/0001628280-23-036537-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1443669/000162828023036537/prlb-20231103.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-036537
- JSON: https://secwatch.observer/filing/0001628280-23-036537.json
- Plain text: https://secwatch.observer/filing/0001628280-23-036537.txt

## Key facts
- Earnings Releases
  Proto Labs Inc reported third quarter ended September 30, 2023 results: revenue $130.7 million, net income $8.0 million, EPS $0.31 per diluted share.
  - Period: third quarter ended September 30, 2023
  - Revenue: $130.7 million
  - Net income: $8.0 million
  - EPS: $0.31 per diluted share
  - Result: reported results
  source text: Protolabs Reports Financial Results for the Third Quarter of 2023 Record Revenue of $130.7 million in the Third Quarter
  evidence_url: https://www.sec.gov/Archives/edgar/data/1443669/000162828023036537/0001628280-23-036537-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.