{"schema_version":"secwatch.filing_event.v1","accession":"0001537435-22-000063","form_type":"8-K","ticker":"TGEN","cik":"0001537435","company_name":"TECOGEN INC.","filed_at":"2022-06-15T23:59:59+00:00","discovered_at":"2026-05-14T18:04:01.124166+00:00","generated_at":"2026-06-25T01:35:02.842262+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"Tecogen posts investor presentation on website; details not provided in filing","bullets":["Tecogen posted an investor presentation on its website on June 15, 2022, for use in meetings with potential investors.","The presentation identifies Benjamin Locke as CEO and Abinand Rangesh as CFO.","No specific financial or operational updates from the presentation were included in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001537435-22-000063","json":"https://secwatch.observer/filing/0001537435-22-000063.json","markdown":"https://secwatch.observer/filing/0001537435-22-000063.md","text":"https://secwatch.observer/filing/0001537435-22-000063.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1537435/000153743522000063/0001537435-22-000063-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1537435/000153743522000063/formreinvestorpresentation.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T01:35:02.842262+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}