secwatch.observer — SEC 8-K summary ====================================== Issuer: TECOGEN INC. (TGEN) CIK: 0001537435 Form: 8-K Filed at: 2023-01-30T23:59:59+00:00 Accession: 0001537435-23-000003 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Tecogen appoints Abinand Rangesh as CEO; Benjamin Locke resigns as CEO and director -------------------------------------------------------------------------------- - Benjamin Locke resigned as CEO and director effective Jan 30, 2023; entered into a Consulting Agreement for ongoing advisory. - Dr. Abinand Rangesh appointed CEO effective Jan 30, 2023, while continuing as CFO. - Rangesh has been with Tecogen since 2016, holding roles in sales, business development, strategy; previously CFO and Board member. - Lead Director John Hatsopoulos expressed confidence in Rangesh's blend of strategy, engineering, and finance skills. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1537435/000153743523000003/0001537435-23-000003-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1537435/000153743523000003/tgen-20230130.htm HTML page: https://secwatch.observer/filing/0001537435-23-000003 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer