{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-013403","form_type":"8-K","ticker":"NRGV","cik":"0001828536","company_name":"Energy Vault Holdings, Inc.","filed_at":"2026-02-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.401168+00:00","generated_at":"2026-05-16T03:22:06.871779+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Energy Vault proposes $125M convertible note offering due 2031","bullets":["Offers $125M convertible senior notes due 2031 in private placement; underwriters can purchase additional $25M.","Notes mature March 1, 2031; interest paid semiannually; conversion settles in cash, stock, or combination.","Net proceeds to fund capped call costs, redeem $35-45M of existing convertible debentures, and for general corporate.","Capped call transactions expected to reduce dilution upon conversion of notes."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-013403","json":"https://secwatch.observer/filing/0001104659-26-013403.json","markdown":"https://secwatch.observer/filing/0001104659-26-013403.md","text":"https://secwatch.observer/filing/0001104659-26-013403.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1828536/000110465926013403/0001104659-26-013403-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1828536/000110465926013403/tm265927d2_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T03:22:06.871779+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"}