{"filing":{"accession_number":"0001104659-26-091874","cik":"0000315709","ticker":"IBOC","company_name":"INTERNATIONAL BANCSHARES CORP","form":"8-K","filing_date":"2026-08-06","report_date":"2026-08-06","primary_document":"iboc-20260806x8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/315709/000110465926091874/iboc-20260806x8k.htm"},"events":[{"id":25421,"run_id":23074,"accession_number":"0001104659-26-091874","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"International Bancshares Corporation issued a news release on August 6, 2026, announcing net income for the three and six months ended June 30, 2026. The release discloses quarterly and year-to-date financial results including net income ($198.0 million for six months, $95.8 million for Q2), diluted earnings per share ($3.18 and $1.54 respectively), and balance sheet metrics (total assets, loans, deposits). This is a standard earnings release disclosure under Item 2.02, material to investors assessing the registrant's financial performance.","company_name":"INTERNATIONAL BANCSHARES CORP","ticker":"IBOC","filing_date":"2026-08-06","form":"8-K","submitted_at":null,"items":[{"id":26249,"accession_number":"0001104659-26-091874","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"International Bancshares Corporation issued a news release on August 6, 2026, announcing net income for the three and six months ended June 30, 2026. The release discloses quarterly and year-to-date financial results including net income ($198.0 million for six months, $95.8 million for Q2), diluted earnings per share ($3.18 and $1.54 respectively), and balance sheet metrics (total assets, loans, deposits). This is a standard earnings release disclosure under Item 2.02, material to investors assessing the registrant's financial performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-08T02:40:37.481854+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":26249,"accession_number":"0001104659-26-091874","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"International Bancshares Corporation issued a news release on August 6, 2026, announcing net income for the three and six months ended June 30, 2026. The release discloses quarterly and year-to-date financial results including net income ($198.0 million for six months, $95.8 million for Q2), diluted earnings per share ($3.18 and $1.54 respectively), and balance sheet metrics (total assets, loans, deposits). This is a standard earnings release disclosure under Item 2.02, material to investors assessing the registrant's financial performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-08T02:40:37.481854+00:00","company_name":"INTERNATIONAL BANCSHARES CORP","ticker":"IBOC","filing_date":"2026-08-06"}]}