# International Bancshares Corp (IBOC)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/international-bancshares-corp/ JSON: https://steadybase.io/company/international-bancshares-corp.json Checked Nov 11, 2026. Latest filing read: Nov 5, 2026.

## Company

- Legal name: INTERNATIONAL BANCSHARES CORP
- Ticker: IBOC (TXSE)
- SEC CIK: 0000315709
- Industry: State Commercial Banks (SIC 6022)
- Headquarters: Laredo, TX
- Fiscal year ends: December 31
- SEC filer category: Large accelerated filer
- Website: ibc.com
- LinkedIn: https://www.linkedin.com/company/ibc-bank
- Next earnings date: Feb 4, 2027 (estimated from past 8-K timing)

## Key facts

- Revenue: $886.3M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/0001104659-26-020439-index.html
- Net income: $412.3M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/0001104659-26-020439-index.html
- Employees: 2,319 as of , as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm
- Shares outstanding: 62,148,364 as of Nov 2, 2026 (10-Q filed Nov 5, 2026). Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926123250/0001104659-26-123250-index.html
- Auditor: Rsm Us LLP, Austin, Texas, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm

## Business

We are a registered multibank financial holding company providing a diversified range of commercial and retail banking services in our main banking and branch facilities located in north, south, central, and southeast Texas and the State of Oklahoma. We were organized and we operate as a bank holding company within the meaning of the Bank Holding Company Act of 1956 (BHCA). As a bank holding company, we may own one or more banks and may engage in activities closely related to banking.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm

## Annual results

| Fiscal year ended | Revenue | Net income |
|---|---|---|
| Dec 31, 2025 | $886.3M | $412.3M |
| Dec 31, 2024 | $866.0M | $409.2M |
| Dec 31, 2023 | $800.2M | $411.8M |
| Dec 31, 2022 | $525.8M | $300.2M |
| Dec 31, 2021 | $398.1M | $253.9M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/international-bancshares-corp.json

## Officers and directors

- Dennis E. Nixon, President. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm
- Judith I. Wawroski, TREASURER/PAO. LinkedIn: https://www.linkedin.com/in/judith-wawroski-9045106b. Source: Form 4 filed Feb 10, 2026, https://www.sec.gov/Archives/edgar/data/315709/000173098226000002/0001730982-26-000002-index.htm
- Antonio R. Sanchez, Jr., Board member (per proxy). Source: DEF 14A filed Apr 20, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm
- Dalia F. Martinez, Board member (per proxy). LinkedIn: https://linkedin.com/in/dalia-martinez-85614927. Source: DEF 14A filed Apr 20, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm
- Diana G. Zuniga, Board member (per proxy). Source: DEF 14A filed Apr 20, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm
- Douglas B. Howland, Board member (per proxy). Source: DEF 14A filed Apr 20, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm
- Javier de Anda, Board member (per proxy). Source: DEF 14A filed Apr 20, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm
- Larry A. Norton, Board member (per proxy). Source: DEF 14A filed Apr 20, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm
- Roberto R. Reséndez, Board member (per proxy). Source: DEF 14A filed Apr 20, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm
- Rudolph M. Miles, Board member (per proxy). Source: DEF 14A filed Apr 20, 2026, https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm

## Recent 8-K events

- Nov 5, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926123200/iboc-20261105x8k.htm
- Oct 6, 2026: Item 3.01, Notice of delisting or failure to meet listing standards; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926113899/tm2627039d1_8k.htm
- Aug 6, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926091874/iboc-20260806x8k.htm
- Aug 3, 2026: Item 8.01, Other events; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926089623/tm2621694d1_8k.htm
- May 20, 2026: Item 5.07, Submission of matters to a vote of security holders. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926064211/tm2614341d2_8k.htm
- May 12, 2026: Item 5.03, Amendments to articles or bylaws; change in fiscal year; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926059135/tm2614341d1_8k.htm
- May 7, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926056853/iboc-20260507x8k.htm
- Feb 26, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926020307/iboc-20260226x8k.htm
- Feb 2, 2026: Item 8.01, Other events; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465926009083/tm264595d1_8k.htm
- Nov 6, 2025: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/315709/000110465925107576/iboc-20251106x8k.htm

## Insider trades (Form 4)

- May 21, 2026: Larry A. Norton (Director) sold 10,000 shares, about $720,000. Source: https://www.sec.gov/Archives/edgar/data/315709/000149844126000002/0001498441-26-000002-index.htm
- Aug 15, 2025: Antonio R. Sanchez Jr (Director) sold 120,000 shares, about $8.3M. Source: https://www.sec.gov/Archives/edgar/data/315709/000141588925022101/0001415889-25-022101-index.htm

## Latest filings

- 8-K filed Oct 6, 2026: https://www.sec.gov/Archives/edgar/data/315709/000110465926113899/tm2627039d1_8k.htm
- 10-K filed Feb 26, 2026: https://www.sec.gov/Archives/edgar/data/315709/000110465926020439/iboc-20251231x10k.htm
- 10-Q filed Aug 6, 2026: https://www.sec.gov/Archives/edgar/data/315709/000110465926091933/iboc-20260630x10q.htm
- DEF 14A filed Apr 20, 2026: https://www.sec.gov/Archives/edgar/data/315709/000110465926045414/tm261460-1_def14a.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/