Proto Labs, Inc.
Proto Labs, Inc. (PRLB) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0001443669 · PRLB · NYSE · as of Jun 8, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0001443669 · Updated hourly · Not investment advice
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SEC Filing History
About SEC Filings & 10-K Annual Reports
Proto Labs, Inc. (NYSE: PRLB) has submitted 882 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2012. As a Industrials sector company with CIK 0001443669, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is Proto Labs, Inc.'s most comprehensive regulatory disclosure. The most recent Proto Labs, Inc. 10-K was filed on 2026-02-20 for fiscal year ending 2026. Historical PRLB 10-K annual reports are available from 2008 through 2026.
Investors researching Proto Labs, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
PRLB SEC Filings · 8 questionsProto Labs, Inc. (PRLB) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 882 filings and access original documents at no cost. Proto Labs, Inc.'s CIK is 0001443669.