Rare lephants
Screener

Tecogen Inc.

TGEN ·Industrials, Specialty Business Services, United States
Financial Statements › SEC Filings

SEC Filings

Form Filed Description
8-K Oct 14, 2026 8-K
4/A Sep 8, 2026 FORM 4/A
4/A Sep 8, 2026 FORM 4/A
4/A Sep 8, 2026 FORM 4/A
4/A Sep 8, 2026 FORM 4/A
4/A Sep 8, 2026 FORM 4/A
424B3 Sep 4, 2026 424B3
EFFECT Sep 3, 2026
EFFECT Sep 1, 2026
POS AM Sep 1, 2026 POS AM
S-3 Aug 31, 2026 S-3
8-K Aug 31, 2026 8-K
S-1/A Aug 31, 2026 S-1/A
10-Q Aug 13, 2026 10-Q
8-K Aug 12, 2026 8-K
8-K Jul 1, 2026 8-K
4 Jun 30, 2026 FORM 4
4 Jun 30, 2026 FORM 4
4 Jun 30, 2026 FORM 4
4 Jun 30, 2026 FORM 4
4 Jun 30, 2026 FORM 4
4 Jun 30, 2026 FORM 4
4 Jun 30, 2026 FORM 4
4 Jun 30, 2026 FORM 4
4 Jun 30, 2026 FORM 4
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