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INTERNATIONAL BANCSHARES CORP

For the period ended Dec 31, 2025. Filed Feb 26, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 26, 2026

IBOC$68.45+1.3%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

EX-13 · (Includes reinvestment of dividends)

(Includes reinvestment of dividends)

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​ · ​ · Base · ​ · INDEXED RETURNS
​ · ​ · Period · ​ · December 31,
Company / Index · ​ · 2020 · ​ · 2021 · ​ · 2022 · ​ · 2023 · ​ · 2024 · ​ · 2025
International Bancshares Corporation​ ​ ​100​ ​ ​135.66​ ​ ​150.50​ ​ ​183.56​ ​ ​169.92​ ​ ​201.68​
S&P 400 Index100178.95155.58181.15163.54154.68​
S&P 400 Banks100161.36154.69153.23143.88169.39​
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.