SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001558370-18-004279
Filing Date
2018-05-08
Accepted
2018-05-08 15:09:09
Documents
62
Period of Report
2018-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q iboc-20180331x10q.htm 10-Q 3691275
2 EX-31.(A) iboc-20180331xex31a.htm EX-31.(A) 15231
3 EX-31.(B) iboc-20180331xex31b.htm EX-31.(B) 15083
4 EX-32.(A) iboc-20180331xex32a.htm EX-32.(A) 12108
5 EX-32.(B) iboc-20180331xex32b.htm EX-32.(B) 11747
  Complete submission text file 0001558370-18-004279.txt   16237976

Data Files

Seq Description Document Type Size
6 EX-101.INS iboc-20180331.xml EX-101.INS 5260290
7 EX-101.SCH iboc-20180331.xsd EX-101.SCH 53384
8 EX-101.CAL iboc-20180331_cal.xml EX-101.CAL 81297
9 EX-101.DEF iboc-20180331_def.xml EX-101.DEF 196624
10 EX-101.LAB iboc-20180331_lab.xml EX-101.LAB 510623
11 EX-101.PRE iboc-20180331_pre.xml EX-101.PRE 366085
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)

IRS No.: 742157138 | State of Incorp.: TX | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-09439 | Film No.: 18814182
SIC: 6022 State Commercial Banks