<SEC-DOCUMENT>0001564590-21-011352-index.html : 20210308 <SEC-HEADER>0001564590-21-011352.hdr.sgml : 20210308 <ACCEPTANCE-DATETIME>20210308070519 ACCESSION NUMBER: 0001564590-21-011352 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20210308 DATE AS OF CHANGE: 20210308 FILER: COMPANY DATA: COMPANY CONFORMED NAME: M&T BANK CORP CENTRAL INDEX KEY: 0000036270 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] IRS NUMBER: 160968385 STATE OF INCORPORATION: NY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-09861 FILM NUMBER: 21720582 BUSINESS ADDRESS: STREET 1: C/O CORPORATE REPORTING STREET 2: ONE M&T PLAZA 5TH FLOOR CITY: BUFFALO STATE: NY ZIP: 14203 BUSINESS PHONE: 7168425390 MAIL ADDRESS: STREET 1: C/O CORPORATE REPORTING STREET 2: ONE M&T PLAZA 5TH FLR CITY: BUFFALO STATE: NY ZIP: 14203 FORMER COMPANY: FORMER CONFORMED NAME: FIRST EMPIRE STATE CORP DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>mtb-defa14a_20210421.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: mtb-defa14a_20210421.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>glq0ydgb4fnk000002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: glq0ydgb4fnk000002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>glq0ydgb4fnk000001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: glq0ydgb4fnk000001.jpg
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