International Bancshares Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:IB4 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
21 May 26	Sell€621,432	Larry Norton	Individual		10,000	€62.14

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of IB4?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	0	0%
State or Government	20,401	0.0328%
Individual Insiders	5,995,864	9.64%
General Public	9,309,861	15%
Institutions	46,865,388	75.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 70.37% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.3%	BlackRock, Inc.	7,048,194	€431.5m	6.07%	0.01%
5.62%	Antonio Sanchez	3,494,238	€213.9m	0%	no data
5.39%	Vanguard Portfolio Management, LLC	3,350,198	€205.1m	-1.51%	0.01%
5.24%	Dimensional Fund Advisors LP	3,258,656	€199.5m	2.25%	0.03%
5.03%	American Century Investment Management Inc	3,128,416	€191.5m	-3.1%	0.07%
4.6%	Vanguard Capital Management, LLC	2,861,774	€175.2m	1.1%	no data
4.52%	State Street Investment Management	2,810,776	€172.1m	7.08%	0.01%
3.59%	Dennis Nixon	2,232,753	€136.7m	0%	no data
3.43%	A R Tony And Maria J Sanchez Family Foundation	2,131,629	€130.5m	-4.48%	100.0%
3.22%	T. Rowe Price Group, Inc.	2,000,956	€122.5m	17.2%	0.01%
2.53%	Geode Capital Management, LLC	1,573,378	€96.3m	5.53%	0.01%
2.1%	Boston Trust Walden National Association	1,306,605	€80.0m	20.1%	0.68%
1.42%	Azora Capital LP	885,768	€54.2m	-32.5%	2.51%
1.32%	First Trust Advisors LP	820,840	€50.2m	-27.8%	0.03%
1.24%	Goldman Sachs Asset Management, L.P.	773,793	€47.4m	27.2%	0.01%
1.21%	Northern Trust Global Investments	750,864	€46.0m	12.6%	0.01%
1.21%	Reinhart Partners, LLC	749,761	€45.9m	0.55%	1.24%
1.16%	Tamar Securities, LLC	721,211	€44.2m	-4.72%	4.6%
1.13%	Norges Bank Investment Management	700,374	€42.9m	2.05%	no data
1.12%	Charles Schwab Investment Management, Inc.	694,616	€42.5m	-1.34%	0.01%
1.05%	Millennium Management LLC	650,775	€39.8m	-8.65%	0.03%
0.94%	AQR Capital Management, LLC	584,687	€35.8m	18.6%	0.01%
0.7%	BNY Asset Management	434,149	€26.6m	-2.6%	no data
0.68%	PanAgora Asset Management, Inc.	423,256	€25.9m	9.67%	0.09%
0.61%	ProShare Advisors LLC	377,605	€23.1m	2.86%	0.04%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/08/24 09:22
End of Day Share Price	2026/08/21 00:00
Earnings	2026/06/30
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

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Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

International Bancshares Corporation is covered by 1 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Amirlan Kalymbekov	Freedom Broker