Our Company Tecogen Inc., a Delaware corporation (together with its subsidiaries "we", "our", "us", "Tecogen," or "Company") produces commercial and industrial, natural-gas-fueled engine-driven, combined heat and power (CHP) products that reduce energy costs, decrease greenhouse gas emissions and alleviate congestion on the national power grid. Our products supply electric power or mechanical power for cooling, while heat from the engine is recovered and purposefully used at a customer facility....
Q2 FY2026 — expected 2026-09-17
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-03-19 | 2025-12-31 | 0001537435-26-000013 | EDGAR | 59K words |
| 2025-03-18 | 2024-12-31 | 0001537435-25-000018 | EDGAR | — |
| 2024-03-25 | 2023-12-31 | 0001537435-24-000022 | EDGAR | — |
| 2023-03-23 | 2022-12-31 | 0001537435-23-000021 | EDGAR | — |
| 2022-03-10 | 2021-12-31 | 0001537435-22-000014 | EDGAR | — |
| 2021-03-18 | 2020-12-31 | 0001537435-21-000014 | EDGAR | — |
| 2020-03-12 | 2019-12-31 | 0001537435-20-000004 | EDGAR | — |
| 2019-03-29 | 2018-12-31 | 0001537435-19-000016 | EDGAR | — |
| 2018-03-21 | 2017-12-31 | 0001537435-18-000028 | EDGAR | — |
| 2017-03-23 | 2016-12-31 | 0001537435-17-000019 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-11-13 | 2025-09-30 | 0001537435-25-000143 | EDGAR | 28K words |
| 2025-08-13 | 2025-06-30 | 0001537435-25-000131 | EDGAR | — |
| 2025-05-13 | 2025-03-31 | 0001537435-25-000037 | EDGAR | — |
| 2024-11-14 | 2024-09-30 | 0001537435-24-000121 | EDGAR | — |
| 2024-08-08 | 2024-06-30 | 0001537435-24-000106 | EDGAR | — |
| 2024-05-09 | 2024-03-31 | 0001537435-24-000063 | EDGAR | — |
| 2023-11-09 | 2023-09-30 | 0001537435-23-000148 | EDGAR | — |
| 2023-08-10 | 2023-06-30 | 0001537435-23-000096 | EDGAR | — |
| 2023-05-11 | 2023-03-31 | 0001537435-23-000043 | EDGAR | — |
| 2022-11-10 | 2022-09-30 | 0001537435-22-000130 | EDGAR | — |
| 2022-08-11 | 2022-06-30 | 0001537435-22-000102 | EDGAR | — |
| 2022-05-12 | 2022-03-31 | 0001537435-22-000059 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-03-18 | 0001537435-26-000008 | EDGAR | 5K words |
| 2026-01-07 | 0001537435-26-000003 | EDGAR | — |
| 2025-11-12 | 0001537435-25-000141 | EDGAR | — |
| 2025-09-17 | 0001537435-25-000137 | EDGAR | — |
| 2025-09-04 | 0001537435-25-000134 | EDGAR | — |
| 2025-08-12 | 0001537435-25-000129 | EDGAR | — |
| 2025-07-28 | 0001537435-25-000111 | EDGAR | — |
| 2025-07-21 | 0001537435-25-000097 | EDGAR | — |
| 2025-07-18 | 0001537435-25-000092 | EDGAR | — |
| 2025-06-10 | 0001537435-25-000056 | EDGAR | — |
281 total filings indexed. 249 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0001537435 |
| Ticker | TGEN |
| Exchange | NYSE |
| SIC | 3585: Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip |
| Incorporated | DE |
| Website | https://www.tecogen.com |
| Listed | 2014-05-20 |
This is a static snapshot. For live, structured JSON with cryptographic provenance chain:
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