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International Bancshares Corp. SEC filings

In the twelve months since 9 October 2025 International Bancshares Corp. filed 16 documents with the SEC of the kinds listed here: 9 current reports (8-K), about 4 results of operations; 2 other events; 1 delisting notice; 1 regulation fd disclosure; 1 shareholder vote; 3 quarterly reports (10-Q), 1 annual report to shareholders (ARS), 1 additional proxy material (DEFA14A), 1 proxy statement (DEF 14A), 1 annual report (10-K). The latest, filed 6 October 2026: 8-K, delisting notice, regulation fd disclosure.

FiledFormWhat it was aboutPeriod or event dateFiling
6 October 20268-KDelisting notice, Regulation FD disclosure6 October 2026EDGAR
6 August 202610-Qquarterly report30 June 2026EDGAR
6 August 20268-KResults of operations6 August 2026EDGAR
3 August 20268-KOther events3 August 2026EDGAR
20 May 20268-KShareholder vote18 May 2026EDGAR
12 May 20268-KCharter or bylaw amendment, or fiscal year change12 May 2026EDGAR
7 May 202610-Qquarterly report31 March 2026EDGAR
7 May 20268-KResults of operations7 May 2026EDGAR
20 April 2026ARSannual report to shareholders31 December 2025EDGAR
20 April 2026DEFA14Aadditional proxy materialEDGAR
20 April 2026DEF 14Aproxy statement18 May 2026EDGAR
26 February 202610-Kannual report31 December 2025EDGAR
26 February 20268-KResults of operations26 February 2026EDGAR
2 February 20268-KOther events2 February 2026EDGAR
6 November 202510-Qquarterly report30 September 2025EDGAR
6 November 20258-KResults of operations6 November 2025EDGAR
An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

The company's filing index on EDGAR, read from the SEC's submissions feed.

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