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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001558370-19-004694
Filing Date
2019-05-09
Accepted
2019-05-09 16:26:20
Documents
63
Period of Report
2019-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q iboc-20190331x10q.htm 10-Q 3874806
2 EX-31.(A) iboc-20190331xex31a.htm EX-31.(A) 15212
3 EX-31.(B) iboc-20190331xex31b.htm EX-31.(B) 15069
4 EX-32.(A) iboc-20190331xex32a.htm EX-32.(A) 12116
5 EX-32.(B) iboc-20190331xex32b.htm EX-32.(B) 11761
  Complete submission text file 0001558370-19-004694.txt   16266795

Data Files

Seq Description Document Type Size
6 EX-101.INS iboc-20190331.xml EX-101.INS 5197552
7 EX-101.SCH iboc-20190331.xsd EX-101.SCH 43807
8 EX-101.CAL iboc-20190331_cal.xml EX-101.CAL 78217
9 EX-101.DEF iboc-20190331_def.xml EX-101.DEF 213978
10 EX-101.LAB iboc-20190331_lab.xml EX-101.LAB 494917
11 EX-101.PRE iboc-20190331_pre.xml EX-101.PRE 369771
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.: 19810949
SIC: 6022 State Commercial Banks