---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-24-020115"
form_type: "8-K"
ticker: "PRLB"
cik: "0001443669"
company_name: "Proto Labs Inc"
filed_at: "2024-05-03T23:59:59+00:00"
generated_at: "2026-06-02T23:05:40.734662+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Proto Labs Q1 revenue $127.9M (+1.6% YoY); GAAP EPS $0.20, Non-GAAP EPS $0.40

## Summary
- Revenue $127.9M (+1.6% YoY); Protolabs Network revenue $23.9M (+38.9% YoY).
- GAAP net income $5.3M ($0.20/diluted) vs $2.7M ($0.10) in Q1 2023.
- Non-GAAP net income $10.4M ($0.40/diluted) vs $7.9M ($0.30) in Q1 2023.
- No forward guidance provided in the release.

## SEC filing metadata
- accession: 0001628280-24-020115
- form_type: 8-K
- ticker: PRLB
- cik: 0001443669
- company_name: Proto Labs Inc
- filed_at: 2024-05-03T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1443669/000162828024020115/0001628280-24-020115-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1443669/000162828024020115/prlb-20240503.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-24-020115
- JSON: https://secwatch.observer/filing/0001628280-24-020115.json
- Plain text: https://secwatch.observer/filing/0001628280-24-020115.txt

## Key facts
- Earnings Releases
  Proto Labs Inc reported first quarter ended March 31, 2024 results: revenue $127.9 million, net income $5.3 million, EPS $0.20 per diluted share.
  - Period: first quarter ended March 31, 2024
  - Revenue: $127.9 million
  - Net income: $5.3 million
  - EPS: $0.20 per diluted share
  - Result: reported results
  source text: Exhibit 99.1 to this report and incorporated herein by reference. --- EX-99.1 (EX-99.1) --- Protolabs Reports Financial Results for the First Quarter of 2024 Total Revenue of $128 Million; Protolabs Network Revenue up 39% YoY to $24 Million GAAP Earnings Per Share of $0.20, Non-GAAP Earnings Per Share of $0.40 MINNEAPOLIS – May 3, 2024 – Proto Labs, Inc.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1443669/000162828024020115/0001628280-24-020115-index.htm

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