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Proto Labs Inc — Investor Relations & Filings

Ticker · PRLB ISIN · US7437131094 LEI · 529900QHG5MGWT2WQQ09 US Manufacturing
Filings indexed 854 across all filing types
Latest filing 2026-05-20 Regulatory Filings
Country US United States of America
Listing US PRLB

About Proto Labs Inc

https://www.protolabs.com/

Proto Labs Inc. is a digital manufacturing company specializing in rapid prototyping and on-demand production of custom parts. The company's core services include injection molding, CNC machining, 3D printing, and sheet metal fabrication. It operates an automated, online platform where customers upload 3D CAD files to receive instant quotes with integrated Design for Manufacturability (DFM) analysis. This technology-driven approach enables the rapid production of parts, often in as little as one day. Protolabs serves product developers and engineers across diverse industries such as medical, aerospace, automotive, and consumer electronics, supporting the entire product lifecycle from early-stage prototyping to low-volume production through its in-house facilities and a global network of manufacturing partners.

Recent filings

Filing Released Lang Actions
8-K
Regulatory Filings
2026-05-20 English
8-K - Proto Labs Inc (0001443669) (Filer)
Regulatory Filings
2026-05-07 English
10-Q - Proto Labs Inc (0001443669) (Filer)
Interim / Quarterly Report
2026-05-01 English
ARS - Proto Labs Inc (0001443669) (Filer)
Annual Report
2026-04-08 English
DEF 14A - Proto Labs Inc (0001443669) (Filer)
Proxy Solicitation & Information Statement
2026-04-08 English
SCHEDULE 13G/A - Proto Labs Inc (0001443669) (Subject)
Major Shareholding Notification
2026-03-27 English

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