# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001558370-24-006529
Filing Date
2024-05-02
Accepted
2024-05-02 15:53:03
Documents
68
Period of Report
2024-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | iboc-20240331x10q.htm iXBRL | 10-Q | 3700189
2 | EX-31.A | iboc-20240331xex31da.htm | EX-31.A | 14794
3 | EX-31.B | iboc-20240331xex31db.htm | EX-31.B | 14827
4 | EX-32.A | iboc-20240331xex32da.htm | EX-32.A | 10484
5 | EX-32.B | iboc-20240331xex32db.htm | EX-32.B | 9923
| Complete submission text file | 0001558370-24-006529.txt |  | 15968699

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | EX-101.SCH | iboc-20240331.xsd | EX-101.SCH | 44095
7 | EX-101.CAL | iboc-20240331_cal.xml | EX-101.CAL | 79759
8 | EX-101.DEF | iboc-20240331_def.xml | EX-101.DEF | 258175
9 | EX-101.LAB | iboc-20240331_lab.xml | EX-101.LAB | 504001
10 | EX-101.PRE | iboc-20240331_pre.xml | EX-101.PRE | 399759
72 | EXTRACTED XBRL INSTANCE DOCUMENT | iboc-20240331x10q_htm.xml | XML | 4720210

Mailing Address P O BOX 1359 1200 SAN BERNARDO LAREDO TX 78040
Business Address 12OO SAN BERNARDO AVE PO BOX 1359 LAREDO TX 78040-1359 9567227611
INTERNATIONAL BANCSHARES CORP (Filer) CIK: 0000315709 (see all company filings)

EIN.: 742157138 | State of Incorp.: TX | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-09439 | Film No.: 24907915
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)