{"schema_version":"secwatch.filing_event.v1","accession":"0001836875-26-000010","form_type":"8-K","ticker":"NVVE","cik":"0001836875","company_name":"Nuvve Holding Corp.","filed_at":"2026-01-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.458182+00:00","generated_at":"2026-05-16T10:42:18.011803+00:00","sec_items":["8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Nuvve Holding confirms Jon M. Montgomery as Board Chairperson","bullets":["Jon M. Montgomery appointed permanent Chairperson as of January 13, 2026.","Montgomery had served as Interim Chairperson and is a director since November 2020.","He chairs the Nominating and Corporate Governance Committee and serves on Audit and Compensation Committees.","Appointment confirmed by Board; no other material changes disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001836875-26-000010","json":"https://secwatch.observer/filing/0001836875-26-000010.json","markdown":"https://secwatch.observer/filing/0001836875-26-000010.md","text":"https://secwatch.observer/filing/0001836875-26-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1836875/000183687526000010/0001836875-26-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1836875/000183687526000010/nvve-20260113.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T10:42:18.011803+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"}