{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-111282","form_type":"8-K","ticker":"LYB","cik":"0001489393","company_name":"LyondellBasell Industries N.V.","filed_at":"2025-11-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.515269+00:00","generated_at":"2026-05-16T20:18:38.842944+00:00","sec_items":["1.01","2.03","8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"LyondellBasell issues $1.5B in guaranteed notes: $500M at 5.125% due 2031, $1B at 5.875% due 2036","bullets":["Issuer LYB International Finance III, LLC sold $500M 5.125% notes due 2031 and $1B 5.875% notes due 2036.","Notes are fully and unconditionally guaranteed by LyondellBasell Industries N.V.","Offering closed November 13, 2025; underwriters include Citigroup, Deutsche Bank, and J.P. Morgan.","Proceeds not detailed; notes issued under existing base indenture and supplemental indenture."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-111282","json":"https://secwatch.observer/filing/0001104659-25-111282.json","markdown":"https://secwatch.observer/filing/0001104659-25-111282.md","text":"https://secwatch.observer/filing/0001104659-25-111282.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1489393/000110465925111282/0001104659-25-111282-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1489393/000110465925111282/tm2530154d4_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T20:18:38.842944+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"}