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TECOGEN INC. (TGEN) SEC Filings | Global Financial Data

TECOGEN INC.

TGENSEC EDGAR

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip(DE)CIK: 1537435

8-K

Filed: Jan 7, 2026 | Report: Jan 6, 2026

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10-Q

Filed: Nov 13, 2025 | Report: Sep 30, 2025

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8-K

Filed: Nov 12, 2025 | Report: Nov 12, 2025

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8-K

Filed: Sep 17, 2025 | Report: Sep 17, 2025

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8-K

Filed: Sep 4, 2025 | Report: Sep 2, 2025

Filed: Aug 13, 2025 | Report: Jun 30, 2025

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8-K

Filed: Aug 12, 2025 | Report: Aug 12, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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FORM 4

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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8-K

Filed: Jul 28, 2025 | Report: Jul 24, 2025

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8-K

Filed: Jul 21, 2025 | Report: Jul 21, 2025

Filed: Jul 18, 2025 | Report: Jul 18, 2025

Filed: Jul 14, 2025 | Report: Jun 3, 2025

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4/A

FORM 4/A

Filed: Jul 14, 2025 | Report: May 27, 2025

Filed: Jun 24, 2025 | Report: Mar 3, 2025

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FORM 3

Filed: Jun 24, 2025 | Report: Apr 23, 2024

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FORM 3

Filed: Jun 24, 2025 | Report: Apr 23, 2024

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FORM 4

Filed: Jun 20, 2025 | Report: Jun 16, 2025

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8-K

Filed: Jun 10, 2025 | Report: Jun 10, 2025

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FORM 4

Filed: Jun 2, 2025 | Report: May 27, 2025

Filed: May 13, 2025 | Report: Mar 31, 2025

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8-K

Filed: May 12, 2025 | Report: May 12, 2025

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FORM 4

Filed: May 7, 2025 | Report: May 6, 2025

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CERT

NYSE AMERICAN CERTIFICATION

Filed: May 5, 2025 | Report: May 1, 2025

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8-K

Filed: May 2, 2025 | Report: May 1, 2025

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8-K

Filed: May 1, 2025 | Report: Apr 30, 2025

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DEF 14A

Filed: Apr 29, 2025 | Report: Apr 29, 2025

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