---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-073004"
form_type: "8-K"
ticker: "IBOC"
cik: "0000315709"
company_name: "INTERNATIONAL BANCSHARES CORP"
filed_at: "2025-08-01T23:59:59+00:00"
generated_at: "2026-05-17T21:58:40.746364+00:00"
event_type: "dividend"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# International Bancshares declares $0.70 semi-annual cash dividend

## Summary
- Dividend of $0.70 per share, payable August 29, 2025 to holders of record August 15, 2025.
- Board approved the semi-annual dividend, citing strong capital position and 60 years of positive earnings.
- Total assets exceed $16.3B with 166 facilities across Texas and Oklahoma.

## SEC filing metadata
- accession: 0001104659-25-073004
- form_type: 8-K
- ticker: IBOC
- cik: 0000315709
- company_name: INTERNATIONAL BANCSHARES CORP
- filed_at: 2025-08-01T23:59:59+00:00
- event_type: dividend
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 8.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/315709/000110465925073004/0001104659-25-073004-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/315709/000110465925073004/tm2522145d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-073004
- JSON: https://secwatch.observer/filing/0001104659-25-073004.json
- Plain text: https://secwatch.observer/filing/0001104659-25-073004.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.