{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-021071","form_type":"8-K","ticker":"NOC","cik":"0001133421","company_name":"NORTHROP GRUMMAN CORP /DE/","filed_at":"2024-01-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.485406+00:00","generated_at":"2026-06-06T12:54:50.059315+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Northrop Grumman issues $2.5B in three-tranche senior notes","bullets":["Issued $500M 4.600% notes due 2029, $850M 4.900% notes due 2034, $1.15B 5.200% notes due 2054.","Notes sold via underwriting agreement with J.P. Morgan, Mizuho, and Wells Fargo as representatives.","Proceeds not specified; notes redeemable at issuer's option at set redemption prices."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-021071","json":"https://secwatch.observer/filing/0001193125-24-021071.json","markdown":"https://secwatch.observer/filing/0001193125-24-021071.md","text":"https://secwatch.observer/filing/0001193125-24-021071.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1133421/000119312524021071/0001193125-24-021071-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1133421/000119312524021071/d765965d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T12:54:50.059315+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":[{"claim_id":"affe59652af7a10636283553f632beb14bd82e55","claim":"NORTHROP GRUMMAN CORP /DE/ incurred senior notes of $500,000,000 in aggregate principal amount of 4.600% senior notes due 2029, $850,000,000 in aggregate principal amount o with J.P. Morgan Securities LLC, Mizuho Securities USA LLC and Wells Fargo Securities, LLC, as representatives of the several underwriters at 4.600%, 4.900% and 5.200% maturing February 1, 2029, June 1, 2034 and June 1, 2054.","evidence_excerpt":"On January 31, 2024, Northrop Grumman Corporation (the \"Company\") issued $500,000,000 in aggregate principal amount of 4.600% senior notes due 2029 (the \"2029 Notes\"), $850,000,000 in aggregate principal amount of 4.900% senior notes due 2034 (the \"2034 Notes\") and $1,150,000,000 in aggregate principal amount of 5.200% senior notes due 2054 (the \"2054 Notes\" and, together with the 2029 Notes and the 2034 Notes, the \"Notes\").","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1133421/000119312524021071/0001193125-24-021071-index.htm","confidence":0.99,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$500,000,000 in aggregate principal amount of 4.600% senior notes due 2029, $850,000,000 in aggregate principal amount o"},{"label":"Counterparty","value":"J.P. Morgan Securities LLC, Mizuho Securities USA LLC and Wells Fargo Securities, LLC, as representatives of the several underwriters"},{"label":"Rate","value":"4.600%, 4.900% and 5.200%"},{"label":"Maturity","value":"February 1, 2029, June 1, 2034 and June 1, 2054"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"58c3e5857fc745315e32b04d74a83f1262b78666","claim":"NORTHROP GRUMMAN CORP /DE/ entered into Indenture with The Bank of New York Mellon valued at $2,500,000,000 aggregate principal amount of senior notes (effective 2024-01-31).","evidence_excerpt":"On January 31, 2024, Northrop Grumman Corporation (the “Company”) issued $500,000,000 in aggregate principal amount of 4.600% senior notes due 2029 (the “2029 Notes”), $850,000,000 in aggregate principal amount of 4.900% senior notes due 2034 (the “2034 Notes”) and $1,150,000,000 in aggregate principal amount of 5.200% senior notes due 2054 (the “2054 Notes” and, together with the 2029 Notes and the 2034 Notes, the “Notes”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1133421/000119312524021071/0001193125-24-021071-index.htm","confidence":0.99,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"notes offering"},{"label":"Counterparty","value":"The Bank of New York Mellon"},{"label":"Value","value":"$2,500,000,000 aggregate principal amount of senior notes"},{"label":"Effective","value":"2024-01-31"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}