International Bancshares Corporation
International Bancshares Corporation (IBOC) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0000315709 · IBOC · NASDAQ · as of Jun 8, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0000315709 · Updated hourly · Not investment advice
Latest Annual Report
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Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.
SEC Filing History
About SEC Filings & 10-K Annual Reports
International Bancshares Corporation (NASDAQ: IBOC) has submitted 937 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1995. As a Financial Services sector company with CIK 0000315709, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is International Bancshares Corporation's most comprehensive regulatory disclosure. The most recent International Bancshares Corporation 10-K was filed on 2026-02-26 for fiscal year ending 2026. Historical IBOC 10-K annual reports are available from 1995 through 2026.
Investors researching International Bancshares Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
IBOC SEC Filings · 8 questionsInternational Bancshares Corporation (IBOC) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 937 filings and access original documents at no cost. International Bancshares Corporation's CIK is 0000315709.