{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-259363","form_type":"8-K","ticker":"NI","cik":"0001111711","company_name":"NISOURCE INC.","filed_at":"2023-10-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.256668+00:00","generated_at":"2026-06-09T18:04:47.997437+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"FERC approves NiSource's sale of 19.9% NIPSCO stake to Blackstone","bullets":["FERC granted approval for Blackstone affiliate to acquire 19.9% equity in NIPSCO Holdings II LLC.","NiSource will retain 80.1% ownership; transaction expected to close by year-end 2023.","NiSource CFO says deal strengthens balance sheet and supports robust capex program.","FERC approval was the only regulatory approval required for the transaction."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-259363","json":"https://secwatch.observer/filing/0001193125-23-259363.json","markdown":"https://secwatch.observer/filing/0001193125-23-259363.md","text":"https://secwatch.observer/filing/0001193125-23-259363.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1111711/000119312523259363/0001193125-23-259363-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1111711/000119312523259363/d506936d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T18:04:47.997437+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"}