IBOC - Company ID 0000315709
INTERNATIONAL BANCSHARES CORP has filed 937 public company documents between 1995 and 2026. The most frequent type is insider trade (316 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 8-K | Major company event | 22y ago2003-12-31 | 2003-12-31 | View filing |
| 4 | Insider trade | 22y ago2003-12-24 | 2003-12-22 | View filing |
| 4 | Insider trade | 22y ago2003-12-17 | 2003-12-16 | View filing |
| 4 | Insider trade | 22y ago2003-12-05 | 2003-12-04 | View filing |
| 10-Q | Quarterly report | 22y ago2003-11-14 | 2003-09-30 | View filing |
| 8-K | Major company event | 22y ago2003-11-07 | 2003-11-07 | View filing |
| 4 | Insider trade | 22y ago2003-10-20 | 2003-10-17 | View filing |
| 4 | Insider trade | 22y ago2003-10-17 | 2003-10-16 | View filing |
| 4 | Insider trade | 22y ago2003-08-27 | 2003-08-26 | View filing |
| 10-Q | Quarterly report | 22y ago2003-08-14 | 2003-06-30 | View filing |
| 8-K | Major company event | 22y ago2003-08-12 | 2003-08-12 | View filing |
| 4 | Insider trade | 22y ago2003-08-08 | 2003-08-08 | View filing |
| 8-K | Major company event | 22y ago2003-08-08 | 2003-08-08 | View filing |
| 8-K | Major company event | 22y ago2003-08-06 | 2003-08-06 | View filing |
| 4 | Insider trade | 22y ago2003-07-30 | 2003-07-10 | View filing |
| 4 | Insider trade | 22y ago2003-07-28 | 2003-07-25 | View filing |
| 4 | Insider trade | 22y ago2003-07-17 | 2003-06-30 | View filing |
| 10-Q | Quarterly report | 23y ago2003-05-15 | 2003-03-31 | View filing |
| 8-K/A | Major company event (amended) | 23y ago2003-05-08 | 2003-05-07 | View filing |
| 8-K | Major company event | 23y ago2003-05-07 | 2003-05-07 | View filing |
| DEF 14A | Proxy statement | 23y ago2003-04-16 | 2003-05-19 | View filing |
| 8-K | Major company event | 23y ago2003-04-09 | 2003-04-09 | View filing |
| 10-K | Annual report | 23y ago2003-03-31 | 2002-12-31 | View filing |
| 8-K | Major company event | 23y ago2003-02-27 | 2003-02-27 | View filing |
| 8-K | Major company event | 23y ago2003-02-25 | 2003-02-25 | View filing |
| SC 13D/A | Activist ownership stake (update) | 23y ago2003-02-07 | - | View filing |