International Bancshares Corp (IBOC) SEC filings

IBOCTXSEState Commercial BanksFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 5, 2026Score 19/308% below fair value

$67.51−0.51 (-0.75%)

Close on Nov 12, 2026Market cap $4.20BP/E 10.0Yield 2.07%

SEC filings

40 of International Bancshares's most recent filings on SEC EDGAR

Document	Form	Period	Filed	Source
Quarterly report	10-Q	Sep 30, 2026	Nov 5, 2026	SEC EDGAR
Current report	8-K	Nov 5, 2026	Nov 5, 2026	SEC EDGAR
Current report	8-K	Oct 6, 2026	Oct 6, 2026	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2026	Aug 6, 2026	SEC EDGAR
Current report	8-K	Aug 6, 2026	Aug 6, 2026	SEC EDGAR
Current report	8-K	Aug 3, 2026	Aug 3, 2026	SEC EDGAR
Current report	8-K	May 18, 2026	May 20, 2026	SEC EDGAR
Current report	8-K	May 12, 2026	May 12, 2026	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2026	May 7, 2026	SEC EDGAR
Current report	8-K	May 7, 2026	May 7, 2026	SEC EDGAR
Proxy statement	DEF 14A	May 18, 2026	Apr 20, 2026	SEC EDGAR
Annual report	10-K	Dec 31, 2025	Feb 26, 2026	SEC EDGAR
Current report	8-K	Feb 26, 2026	Feb 26, 2026	SEC EDGAR
Current report	8-K	Feb 2, 2026	Feb 2, 2026	SEC EDGAR
Quarterly report	10-Q	Sep 30, 2025	Nov 6, 2025	SEC EDGAR
Current report	8-K	Nov 6, 2025	Nov 6, 2025	SEC EDGAR
Current report	8-K	Aug 6, 2025	Aug 12, 2025	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2025	Aug 7, 2025	SEC EDGAR
Current report	8-K	Aug 7, 2025	Aug 7, 2025	SEC EDGAR
Current report	8-K	Aug 1, 2025	Aug 1, 2025	SEC EDGAR
Current report	8-K	May 19, 2025	May 21, 2025	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2025	May 5, 2025	SEC EDGAR
Current report	8-K	May 5, 2025	May 5, 2025	SEC EDGAR
Proxy statement	DEF 14A	May 19, 2025	Apr 21, 2025	SEC EDGAR
Current report	8-K	Mar 12, 2025	Mar 14, 2025	SEC EDGAR
Annual report	10-K	Dec 31, 2024	Feb 27, 2025	SEC EDGAR
Current report	8-K	Feb 27, 2025	Feb 27, 2025	SEC EDGAR
Current report	8-K	Feb 3, 2025	Feb 3, 2025	SEC EDGAR
Quarterly report	10-Q	Sep 30, 2024	Nov 7, 2024	SEC EDGAR
Current report	8-K	Nov 7, 2024	Nov 7, 2024	SEC EDGAR
Quarterly report	10-Q	Jun 30, 2024	Aug 1, 2024	SEC EDGAR
Current report	8-K	Aug 1, 2024	Aug 1, 2024	SEC EDGAR
Current report	8-K	Aug 1, 2024	Aug 1, 2024	SEC EDGAR
Current report	8-K	May 20, 2024	May 22, 2024	SEC EDGAR
Quarterly report	10-Q	Mar 31, 2024	May 2, 2024	SEC EDGAR
Current report	8-K	May 2, 2024	May 2, 2024	SEC EDGAR
Proxy statement	DEF 14A	May 20, 2024	Apr 22, 2024	SEC EDGAR
Current report	8-K	Apr 12, 2024	Apr 12, 2024	SEC EDGAR
Current report	8-K	Apr 3, 2024	Apr 3, 2024	SEC EDGAR
Annual report	10-K	Dec 31, 2023	Feb 26, 2024	SEC EDGAR

Where these numbers come from

Parsed from the XBRL in International Bancshares's annual and quarterly filings with the SEC
Per-share figures adjusted for the 11-for-10 split on May 17, 2007
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Against peers

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is IBOC.

Compare: IBOC vs PB · IBOC vs FFIN · IBOC vs CUBI · IBOC vs TXCP · IBOC vs UCB

Revenue growth4.5% · median 17.5%

Net margin48.2% · median 31.6%

Company	Revenue	Growth
PB	$1.57B	+26.8%
TXCP	$1.34B	+10.9%
CUBI	$929.46M	+24.1%
IBOC	$869.89M	+4.5%
UCB	$822.21M	-20.6%
FFIN	$678.50M	–

Company

Next earnings (est.): Feb 25, 2027, during market hours
Exchange: TXSE
Industry: State Commercial Banks
Fiscal year ends: December 31
Employees: 2,126
Held by institutions: 71.2%
Auditor: RSM US LLP
SEC CIK: 315709

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