---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-21-017803"
form_type: "8-K"
ticker: "PRLB"
cik: "0001443669"
company_name: "Proto Labs Inc"
filed_at: "2021-07-29T23:59:59+00:00"
generated_at: "2026-06-30T00:56:10.977959+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "medium"
source: SEC EDGAR
---

# Proto Labs Q2 2021 revenue $123.0M (+15.5% YoY), record revenue, EPS $0.47

## Summary
- Revenue $123.0M, up 15.5% YoY from $106.6M.
- Net income $12.9M ($0.47 diluted EPS); Non-GAAP net income $10.7M ($0.39 diluted EPS).
- Hubs revenue $8.9M, up 45.6% YoY.

## SEC filing metadata
- accession: 0001437749-21-017803
- form_type: 8-K
- ticker: PRLB
- cik: 0001443669
- company_name: Proto Labs Inc
- filed_at: 2021-07-29T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: medium
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1443669/000143774921017803/0001437749-21-017803-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1443669/000143774921017803/prlb20210726_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-21-017803
- JSON: https://secwatch.observer/filing/0001437749-21-017803.json
- Plain text: https://secwatch.observer/filing/0001437749-21-017803.txt

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