Tecogen Inc. (TGEN)

CIK 1537435 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Tecogen Inc..

Recent SEC filings

FiledFormAccession number
Sep 8, 20264/A0001537435-26-000086
Sep 8, 20264/A0001808199-26-000003
Sep 8, 20264/A0001537435-26-000087
Sep 8, 20264/A0001537435-26-000088
Sep 8, 20264/A0001585814-26-000003
Sep 4, 2026424B30001537435-26-000079
Sep 3, 2026EFFECT9999999995-26-002885
Sep 1, 2026EFFECT9999999995-26-002842
Sep 1, 2026POS AM0001537435-26-000075
Aug 31, 20268-K0001537435-26-000072
Aug 31, 2026S-30001537435-26-000073
Aug 31, 2026S-1/A0001537435-26-000071
Aug 13, 202610-Q0001537435-26-000066
Aug 12, 20268-K0001537435-26-000063
Jul 1, 20268-K0001537435-26-000053
Jun 30, 202640001537435-26-000043
Jun 30, 202640001537435-26-000050
Jun 30, 202640001537435-26-000042
Jun 30, 202640001537435-26-000048
Jun 30, 202640001537435-26-000045
Jun 30, 202640001537435-26-000046
Jun 30, 202640001537435-26-000051
Jun 30, 202640001537435-26-000044
Jun 30, 202640001537435-26-000047
Jun 30, 202640001537435-26-000049