{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-286764","form_type":"8-K","ticker":"NI","cik":"0001111711","company_name":"NISOURCE INC.","filed_at":"2023-12-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.258896+00:00","generated_at":"2026-06-07T19:10:28.086279+00:00","sec_items":["3.01","7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"NiSource sets settlement rate at 3.9295 shares per Corporate Unit; voluntarily delists units from NYSE","bullets":["Each Series A Corporate Unit converts into 3.9295 shares of NiSource common stock, with cash for fractional shares.","Settlement rate based on 40-day VWAP ending November 29, 2023; conversion effective December 1, 2023.","Series C Mandatory Convertible Preferred Stock will be retired and cancelled upon conversion.","NiSource voluntarily delists the Series A Corporate Units (ticker NIMC) from the NYSE effective December 1, 2023.","Delisting does not affect listing of common stock (NI) or periodic reporting obligations."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-286764","json":"https://secwatch.observer/filing/0001193125-23-286764.json","markdown":"https://secwatch.observer/filing/0001193125-23-286764.md","text":"https://secwatch.observer/filing/0001193125-23-286764.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1111711/000119312523286764/0001193125-23-286764-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1111711/000119312523286764/d29965d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T19:10:28.086279+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"}