0001949846-23-000434.txt : 20231121 0001949846-23-000434.hdr.sgml : 20231121 20231121142837 ACCESSION NUMBER: 0001949846-23-000434 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231121 DATE AS OF CHANGE: 20231121 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: INTERNATIONAL BANCSHARES CORP CENTRAL INDEX KEY: 0000315709 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] IRS NUMBER: 742157138 STATE OF INCORPORATION: TX FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-09439 FILM NUMBER: 231426787 BUSINESS ADDRESS: STREET 1: 12OO SAN BERNARDO AVE STREET 2: PO BOX 1359 CITY: LAREDO STATE: TX ZIP: 78040-1359 BUSINESS PHONE: 9567227611 MAIL ADDRESS: STREET 1: P O BOX 1359 STREET 2: 1200 SAN BERNARDO CITY: LAREDO STATE: TX ZIP: 78040 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: SANCHEZ ANTONIO R JR CENTRAL INDEX KEY: 0001060529 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 1360 POST OAK BLVD STREET 2: SUITE 2400 CITY: HOUSTON STATE: TX ZIP: 77056 144 1 primary_doc.xml 144 0001060529 XXXXXXXX LIVE 0000315709 INTERNATIONAL BANCSHARES CORP 000-09439 12OO SAN BERNARDO AVE PO BOX 1359 LAREDO TX 78040-1359 9567227611 SANCHEZ ANTONIO R JR Director 10% Stockholder Common Charles Schwab Corporation

3000 Schwab Way Westlake TX 76262

60000 2732400.00 62058463 11/21/2023 NASDAQ Common 02/01/1987 Gift Antonio R Sanchez, Jr. & Maria J Sanchez N 60000 02/01/1987 n/a N Antonio Sanchez Jr

1360 Post Oak Blvd Suite 2400 Houston TX 77056

Common 11/15/2023 30000 1433100.00 Antonio Sanchez Jr

1360 Post Oak Blvd Suite 2400 Houston TX 77056

Common 11/16/2023 30000 1398600.00 Shares acquired between 02/01/1987-12/31/1988 11/21/2023 Antonio Sanchez Jr TTEE, 1988 Trust Number Four 4/27/1988