International Bancshares Corp (IBOC)

CIK 315709 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for International Bancshares Corp.

Recent SEC filings

FiledFormAccession number
Aug 6, 20268-K0001104659-26-091874
Aug 6, 202610-Q0001104659-26-091933
Aug 3, 20268-K0001104659-26-089623
May 22, 202640001498441-26-000002
May 21, 20261440001969223-26-000582
May 20, 20268-K0001104659-26-064211
May 12, 20268-K0001104659-26-059135
May 7, 20268-K0001104659-26-056853
May 7, 202610-Q0001104659-26-056997
Apr 29, 2026SCHEDULE 13G0002100121-26-000352
Apr 20, 2026DEFA14A0001104659-26-045415
Apr 20, 2026DEF 14A0001104659-26-045414
Apr 20, 2026ARS0001104659-26-045416
Mar 27, 2026SCHEDULE 13G/A0000102909-26-001593
Feb 26, 202610-K0001104659-26-020439
Feb 26, 20268-K0001104659-26-020307
Feb 13, 2026SCHEDULE 13G0000052388-26-000061
Feb 10, 202640001730982-26-000002
Feb 2, 20268-K0001104659-26-009083
Nov 21, 20251440001967940-25-000089
Nov 6, 20258-K0001104659-25-107576
Nov 6, 202510-Q0001104659-25-107612
Oct 9, 2025SCHEDULE 13G/A0000354204-25-001313
Sep 9, 202540001415889-25-024008
Aug 15, 202540001415889-25-022101