{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-009083","form_type":"8-K","ticker":"IBOC","cik":"0000315709","company_name":"INTERNATIONAL BANCSHARES CORP","filed_at":"2026-02-02T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.348973+00:00","generated_at":"2026-05-16T05:47:25.809947+00:00","sec_items":["8.01","7.01","9.01"],"event_type":"dividend","sentiment":"positive","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"International Bancshares declares $0.73 dividend, up 4.3% from prior","bullets":["Semi-annual cash dividend of $0.73 per share, a 4.3% increase over the previous dividend.","Record date February 13, 2026; payable February 27, 2026.","President Dennis Nixon cites superior financial results and strong capital position."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-009083","json":"https://secwatch.observer/filing/0001104659-26-009083.json","markdown":"https://secwatch.observer/filing/0001104659-26-009083.md","text":"https://secwatch.observer/filing/0001104659-26-009083.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/315709/000110465926009083/0001104659-26-009083-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/315709/000110465926009083/tm264595d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T05:47:25.809947+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"}