MetaCap

Proto Labs SEC Filings

NYSE: PRLBIndustrialsMetal FabricationsUSD

93.84+1.63 (+1.77%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Proto Labs filing overview

This page lists 60 recent SEC filings by Proto Labs (PRLB), including 32 4, 10 8-K, 8 SCHEDULE 13G/A, 4 10-Q. The latest annual report (10-K) was filed on Feb 20, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Jul 31, 2026.

The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Aug 24, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

PRLB SEC filings

Proto Labs SEC filings
FiledFormDescriptionDocument
Sep 25, 20264Statement of changes in beneficial ownershipView on EDGAR
Sep 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Aug 24, 20268-KRegulation FD DisclosureView on EDGAR
Aug 14, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Jul 31, 20268-KResults of Operations and Financial ConditionView on EDGAR
Jul 31, 202610-QQuarterly reportView on EDGAR
Jul 14, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Jun 4, 20264Statement of changes in beneficial ownershipView on EDGAR
May 27, 20264Statement of changes in beneficial ownershipView on EDGAR
May 22, 20264Statement of changes in beneficial ownershipView on EDGAR
May 22, 20264Statement of changes in beneficial ownershipView on EDGAR
May 21, 20264Statement of changes in beneficial ownershipView on EDGAR
May 21, 20264Statement of changes in beneficial ownershipView on EDGAR
May 21, 20264Statement of changes in beneficial ownershipView on EDGAR
May 21, 20264Statement of changes in beneficial ownershipView on EDGAR
May 21, 20264Statement of changes in beneficial ownershipView on EDGAR
May 21, 20264Statement of changes in beneficial ownershipView on EDGAR
May 20, 20268-KDeparture or Appointment of Directors or Officers; Compensatory Arrangements; Submission of Matters to a Vote of Security HoldersView on EDGAR
May 15, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
May 13, 20264Statement of changes in beneficial ownershipView on EDGAR
May 8, 20264Statement of changes in beneficial ownershipView on EDGAR
May 7, 20268-KDeparture or Appointment of Directors or Officers; Compensatory Arrangements; Regulation FD DisclosureView on EDGAR
May 1, 20268-KResults of Operations and Financial ConditionView on EDGAR
May 1, 202610-QQuarterly reportView on EDGAR
Apr 30, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Apr 29, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Apr 8, 2026DEF 14ADefinitive proxy statementView on EDGAR
Mar 27, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Feb 27, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 27, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 27, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 27, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 20, 202610-KAnnual reportView on EDGAR
Feb 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 17, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Feb 12, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 12, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 9, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 6, 20268-KResults of Operations and Financial ConditionView on EDGAR
Feb 6, 20268-K/AAmended: Results of Operations and Financial ConditionView on EDGAR
Feb 4, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 4, 20264Statement of changes in beneficial ownershipView on EDGAR
Dec 3, 20254/AStatement of changes in beneficial ownership (amendment)View on EDGAR
Nov 26, 20254Statement of changes in beneficial ownershipView on EDGAR
Nov 19, 20254Statement of changes in beneficial ownershipView on EDGAR
Nov 14, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Oct 31, 20258-KResults of Operations and Financial ConditionView on EDGAR
Oct 31, 202510-QQuarterly reportView on EDGAR
Oct 3, 20258-KDeparture or Appointment of Directors or Officers; Compensatory Arrangements; Regulation FD DisclosureView on EDGAR
Aug 14, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Aug 7, 20254Statement of changes in beneficial ownershipView on EDGAR
Aug 6, 20254Statement of changes in beneficial ownershipView on EDGAR
Jul 31, 20258-KResults of Operations and Financial ConditionView on EDGAR
Jul 31, 202510-QQuarterly reportView on EDGAR
Jul 17, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
May 30, 20258-KDeparture or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
May 28, 20254Statement of changes in beneficial ownershipView on EDGAR
May 28, 20254Statement of changes in beneficial ownershipView on EDGAR
May 28, 20254Statement of changes in beneficial ownershipView on EDGAR

Related