Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-25-001782
Filing Date
2025-02-27
Accepted
2025-02-27 14:54:46
Documents
119
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K iboc-20241231x10k.htm   iXBRL 10-K 820054
2 EX-4 iboc-20241231xex4.htm EX-4 18458
3 EX-13 iboc-20241231xex13.htm   iXBRL EX-13 6543180
4 EX-19 iboc-20241231xex19.htm EX-19 73172
5 EX-21 iboc-20241231xex21.htm EX-21 37586
6 EX-23 iboc-20241231xex23.htm EX-23 2139
7 EX-31.A iboc-20241231xex31da.htm EX-31.A 14055
8 EX-31.B iboc-20241231xex31db.htm EX-31.B 13849
9 EX-32.A iboc-20241231xex32da.htm EX-32.A 8158
10 EX-32.B iboc-20241231xex32db.htm EX-32.B 8158
11 EX-97 iboc-20241231xex97.htm EX-97 31539
12 GRAPHIC iboc-20241231xex13006.jpg GRAPHIC 67131
  Complete submission text file 0001558370-25-001782.txt   28391325

Data Files

Seq Description Document Type Size
13 EX-101.SCH iboc-20241231.xsd EX-101.SCH 92686
14 EX-101.CAL iboc-20241231_cal.xml EX-101.CAL 138543
15 EX-101.DEF iboc-20241231_def.xml EX-101.DEF 409476
16 EX-101.LAB iboc-20241231_lab.xml EX-101.LAB 887889
17 EX-101.PRE iboc-20241231_pre.xml EX-101.PRE 688702
122 EXTRACTED XBRL INSTANCE DOCUMENT iboc-20241231x10k_htm.xml XML 7788370
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-K | Act: 34 | File No.: 000-09439 | Film No.: 25677612
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)