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IPG PHOTONICS CORP — SC 13D Filings

3 SC 13D filings on record

This page lists all SC 13D filings submitted to the SEC by IPG PHOTONICS CORP (IPGP), sorted by most recent first. Each row links to the full filing on EdgarLookup. IPG PHOTONICS CORP has filed 3 SC 13D documents with the SEC since 2014. To view all SEC filings by IPG PHOTONICS CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 144 3 4 4/A 424B3 424B4 424B5 5 8-A12B 8-A12B/A 8-K 8-K/A ARS CERTNAS CORRESP D DEF 14A DEFA14A DEFR14A EFFECT FWP PRE 14A REGDEX RW S-1 S-1/A S-3 S-3ASR S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
SC 13D SC 13D 0001378544-21-000003 Nov 1, 2021 —
SC 13D SCH13D FD 20110125 0001111928-11-000015 Jan 27, 2011 —
SC 13D IPGP SCH13D 0101217 0001111928-10-000203 Dec 21, 2010 —