{"schema_version":"secwatch.filing_event.v1","accession":"0000072162-25-000023","form_type":"8-K","ticker":"NL","cik":"0000072162","company_name":"NL INDUSTRIES INC","filed_at":"2025-07-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.227114+00:00","generated_at":"2026-05-18T06:04:16.560114+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"low","headline":"NL Industries incorporates Kronos Worldwide's credit agreement amendment dated July 17, 2025","bullets":["Kronos Worldwide, an affiliate, entered into a Fourth Amendment to its Credit Agreement on July 17, 2025.","The amendment involves Kronos Worldwide, subsidiaries, and Wells Fargo Bank as administrative agent.","This disclosure is incorporated by reference into NL Industries' 8-K for Items 1.01 and 2.03.","No specific financial terms of the amendment are provided in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0000072162-25-000023","json":"https://secwatch.observer/filing/0000072162-25-000023.json","markdown":"https://secwatch.observer/filing/0000072162-25-000023.md","text":"https://secwatch.observer/filing/0000072162-25-000023.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/72162/000007216225000023/0000072162-25-000023-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/72162/000007216225000023/nl-20250717x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T06:04:16.560114+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"}