4 | SEC Filings Hub

Filing metadata

Accession number: 0001179110-21-003632
Form type: Form 4
Filer: INTERNATIONAL BANCSHARES CORP
CIK: CIK 315709
Filed: Mar 19, 2021
Reporting period: Mar 04, 2021
Description: Insider transaction

Documents

0001179110-21-003632-index.htm

Complete submission

0001179110-21-003632.txt

directory listing

Filed by

INTERNATIONAL BANCSHARES CORP