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TECOGEN INC. — SC 13D Filings

2 SC 13D filings on record

This page lists all SC 13D filings submitted to the SEC by TECOGEN INC. (TGEN), sorted by most recent first. Each row links to the full filing on EdgarLookup. TECOGEN INC. has filed 2 SC 13D documents with the SEC since 2011. To view all SEC filings by TECOGEN INC., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 25 3 3/A 4 4/A 424B3 424B4 425 5 8-A12B 8-A12G 8-K 8-K/A AW CERT CERTNAS CORRESP CT ORDER D DEF 14A DEF 14C DEFA14A DRS EFFECT POS AM PRE 14A PRE 14C RW S-1 S-1/A S-1MEF S-3 S-3/A S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
SC 13D SCHEDULE 13D 0001144204-17-008684 Feb 14, 2017 —
SC 13D — 0000919574-16-016882 Nov 25, 2016 —