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Proto Labs Inc — 10-K Filings

14 10-K filings on record

This page lists all 10-K filings submitted to the SEC by Proto Labs Inc (PRLB), sorted by most recent first. Each row links to the full filing on EdgarLookup. Proto Labs Inc has filed 14 10-K documents with the SEC since 2008. To view all SEC filings by Proto Labs Inc, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 10-Q/A 144 3 3/A 4 4/A 424B1 424B4 5 5/A 8-A12B 8-K 8-K/A ARS CERTNYS CORRESP DEF 14A DEFA14A EFFECT NO ACT PRE 14A REGDEX S-1 S-1/A S-3ASR S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001443669-26-000010 Feb 20, 2026 Dec 31, 2025
10-K 10-K 0001628280-25-007052 Feb 21, 2025 Dec 31, 2024
10-K 10-K 0001628280-24-005285 Feb 16, 2024 Dec 31, 2023
10-K FORM 10-K 0001437749-23-003930 Feb 21, 2023 Dec 31, 2022
10-K FORM 10-K 0001437749-22-003779 Feb 18, 2022 Dec 31, 2021
10-K FORM 10-K 0001437749-21-003413 Feb 19, 2021 Dec 31, 2020
10-K FORM 10-K 0001437749-20-003547 Feb 26, 2020 Dec 31, 2019
10-K FORM 10-K 0001437749-19-003141 Feb 22, 2019 Dec 31, 2018
10-K FORM 10-K 0001437749-18-003222 Feb 23, 2018 Dec 31, 2017
10-K FORM 10-K 0001437749-17-002947 Feb 22, 2017 Dec 31, 2016
10-K FORM 10-K 0001437749-16-026114 Feb 26, 2016 Dec 31, 2015
10-K FORM 10-K 0001437749-15-003620 Feb 27, 2015 Dec 31, 2014
10-K FORM 10-K 0001437749-14-003075 Feb 28, 2014 Dec 31, 2013
10-K FORM 10-K 0001193125-13-121462 Mar 22, 2013 Dec 31, 2012