{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-100409","form_type":"8-K","ticker":"NSARO","cik":"0000013372","company_name":"NSTAR ELECTRIC CO","filed_at":"2025-10-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.186094+00:00","generated_at":"2026-05-17T03:21:42.903084+00:00","sec_items":["2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"confidence":"high","headline":"NSTAR Electric issues additional $300M of 5.20% debentures due 2035","bullets":["Issued $300M additional principal of 5.20% Debentures due 2035 on October 17, 2025.","Total outstanding of the series now $700M; debentures mature March 1, 2035.","Interest at 5.20% payable semi-annually on March 1 and September 1.","Underwriting syndicate led by BofA Securities, J.P. Morgan, Morgan Stanley, PNC, RBC, U.S. Bancorp."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-100409","json":"https://secwatch.observer/filing/0001104659-25-100409.json","markdown":"https://secwatch.observer/filing/0001104659-25-100409.md","text":"https://secwatch.observer/filing/0001104659-25-100409.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/13372/000110465925100409/0001104659-25-100409-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/13372/000110465925100409/tm2528955d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T03:21:42.903084+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"}