{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-105224","form_type":"8-K","ticker":"CMS","cik":"0000811156","company_name":"CMS ENERGY CORP","filed_at":"2025-11-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.233451+00:00","generated_at":"2026-05-17T01:00:13.389681+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"CMS Energy launches $750M convertible notes offering due 2031; proceeds to refinance maturing debt","bullets":["$750M aggregate principal of convertible senior notes due 2031 in private placement; underwriter option for additional $112.5M.","Net proceeds to retire $250M of 3.60% Senior Notes due Nov 15, 2025; remainder for general corporate purposes.","Notes convertible at holder's option upon conditions; settlement in cash, stock, or combination at CMS election.","Interest payable semiannually; notes are senior unsecured obligations of CMS Energy."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-105224","json":"https://secwatch.observer/filing/0001104659-25-105224.json","markdown":"https://secwatch.observer/filing/0001104659-25-105224.md","text":"https://secwatch.observer/filing/0001104659-25-105224.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/811156/000110465925105224/0001104659-25-105224-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/811156/000110465925105224/tm2530025d2_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T01:00:13.389681+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"}