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Proto Labs Inc — PRE 14A Filings

2 PRE 14A filings on record

This page lists all PRE 14A 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 2 PRE 14A 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
PRE 14A PRE14A 0001140361-22-025581 Jul 8, 2022 Jul 19, 2022
PRE 14A FORM PRE 14A 0001437749-15-005838 Mar 23, 2015 May 20, 2015