<SEC-DOCUMENT>0001564590-20-009254-index.html : 20200309
<SEC-HEADER>0001564590-20-009254.hdr.sgml : 20200309
<ACCEPTANCE-DATETIME>20200309075942
ACCESSION NUMBER:		0001564590-20-009254
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20200309
DATE AS OF CHANGE:		20200309
EFFECTIVENESS DATE:		20200309

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:		20696576

	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_20200309.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: mtb-defa14a_20200309.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>gl03cltlkbgx000002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: gl03cltlkbgx000002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>gl03cltlkbgx000001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: gl03cltlkbgx000001.jpg

</DOCUMENT>
</SEC-DOCUMENT>