{"schema_version":"secwatch.filing_event.v1","accession":"0001537435-24-000002","form_type":"8-K","ticker":"TGEN","cik":"0001537435","company_name":"TECOGEN INC.","filed_at":"2024-01-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.542671+00:00","generated_at":"2026-06-06T23:12:16.347528+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 presents at Sidoti conference; filing excerpt lacks substantive financial or operational updates","bullets":["Company furnished investor slides for Sidoti Micro-Cap Conference on January 17-18, 2024.","Slide content is not fully included in the exhibit excerpt; no specific financial or strategic data provided.","Presentation may contain standard business overview; no material changes disclosed in available text."],"urls":{"canonical":"https://secwatch.observer/filing/0001537435-24-000002","json":"https://secwatch.observer/filing/0001537435-24-000002.json","markdown":"https://secwatch.observer/filing/0001537435-24-000002.md","text":"https://secwatch.observer/filing/0001537435-24-000002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1537435/000153743524000002/0001537435-24-000002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1537435/000153743524000002/tgen-20240116.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T23:12:16.347528+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"}