Tecogen, Inc. (TGEN) SEC Filings https://ir.tecogen.com/all-sec-filings/rss Tecogen, Inc. (TGEN) - All SEC Filings en-us https://d1io3yog0oux5.cloudfront.net/tecogen/files/tecogen-logo.png Tecogen, Inc. Logo https://ir.tecogen.com Equisolve Investor Relations Suite <![CDATA[4/A - Statement of changes in beneficial ownership of securities]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4687-0001537435-26-000088 Tue, 08 Sep 26 17:12:37 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4687-0001537435-26-000088 <![CDATA[4/A - Statement of changes in beneficial ownership of securities]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4686-0001808199-26-000003 Tue, 08 Sep 26 17:12:21 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4686-0001808199-26-000003 <![CDATA[4/A - Statement of changes in beneficial ownership of securities]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4685-0001585814-26-000003 Tue, 08 Sep 26 17:11:45 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4685-0001585814-26-000003 <![CDATA[4/A - Statement of changes in beneficial ownership of securities]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4684-0001537435-26-000087 Tue, 08 Sep 26 17:11:02 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4684-0001537435-26-000087 <![CDATA[4/A - Statement of changes in beneficial ownership of securities]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4683-0001537435-26-000086 Tue, 08 Sep 26 17:09:24 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4683-0001537435-26-000086 <![CDATA[EFFECT - Notice of Effectiveness]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4681-9999999995-26-002885 Fri, 04 Sep 26 06:04:33 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4681-9999999995-26-002885 <![CDATA[424B3 - Prospectus [Rule 424(b)(3)]]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4682-0001537435-26-000079 Fri, 04 Sep 26 10:17:13 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4682-0001537435-26-000079 <![CDATA[EFFECT - Notice of Effectiveness]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4680-9999999995-26-002842 Wed, 02 Sep 26 06:05:41 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4680-9999999995-26-002842 <![CDATA[POS AM - Post-effective amendment to a registration statement that is not immediately effective upon filing]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4679-0001537435-26-000075 Tue, 01 Sep 26 11:08:34 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4679-0001537435-26-000075 <![CDATA[S-3 - Registration statement under Securities Act of 1933]]> https://ir.tecogen.com/all-sec-filings?page=1#document-4675-0001537435-26-000073 Mon, 31 Aug 26 17:25:00 -0400 https://ir.tecogen.com/all-sec-filings?page=1#document-4675-0001537435-26-000073