{"schema_version":"secwatch.filing_event.v1","accession":"0000072162-23-000020","form_type":"8-K","ticker":"NL","cik":"0000072162","company_name":"NL INDUSTRIES INC","filed_at":"2023-05-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.060377+00:00","generated_at":"2026-06-15T10:49:32.165982+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"low","headline":"NL Industries discloses affiliate Kronos Worldwide entered into First Amendment to Credit Agreement on May 8, 2023","bullets":["Kronos Worldwide, an affiliate of NL Industries, entered into a First Amendment to Credit Agreement dated May 8, 2023.","Lenders include Wells Fargo Bank, N.A. as administrative agent.","Specific terms (principal amount, interest rate, maturity) not disclosed in this filing.","The amendment is incorporated by reference from Kronos Worldwide's separate 8-K filed May 9, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0000072162-23-000020","json":"https://secwatch.observer/filing/0000072162-23-000020.json","markdown":"https://secwatch.observer/filing/0000072162-23-000020.md","text":"https://secwatch.observer/filing/0000072162-23-000020.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/72162/000007216223000020/0000072162-23-000020-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/72162/000007216223000020/nl-20230508x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T10:49:32.165982+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"}