<SEC-DOCUMENT>0001959173-23-005344.txt : 20231211
<SEC-HEADER>0001959173-23-005344.hdr.sgml : 20231211
<ACCEPTANCE-DATETIME>20231211163713
ACCESSION NUMBER:		0001959173-23-005344
CONFORMED SUBMISSION TYPE:	144/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20231211
DATE AS OF CHANGE:		20231211

SUBJECT COMPANY:	

	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:		144/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-09861
		FILM NUMBER:		231478633

	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

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BARNES JOHN P
		CENTRAL INDEX KEY:			0001250506

	FILING VALUES:
		FORM TYPE:		144/A

	MAIL ADDRESS:	
		STREET 1:		C/O PEOPLE'S UNITED BANK
		STREET 2:		850 MAIN STREET
		CITY:			BRIDGEPORT
		STATE:			CT
		ZIP:			06604
</SEC-HEADER>
<DOCUMENT>
<TYPE>144/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144/A</submissionType>
    <previousAccessionNumber>0001959173-23-005307</previousAccessionNumber>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001250506</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000036270</issuerCik>
      <issuerName>M&amp;T BANK CORP</issuerName>
      <secFileNumber>001-09861</secFileNumber>
      <issuerAddress>
        <com:street1>C/O CORPORATE REPORTING</com:street1>
        <com:street2>ONE M&amp;T PLAZA 5TH FLOOR</com:street2>
        <com:city>BUFFALO</com:city>
        <com:stateOrCountry>NY</com:stateOrCountry>
        <com:zipCode>14203</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>7168425390</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>BARNES JOHN P</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>25255</noOfUnitsSold>
      <aggregateMarketValue>3361425.02</aggregateMarketValue>
      <noOfUnitsOutstanding>165960333</noOfUnitsOutstanding>
      <approxSaleDate>12/08/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/08/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Options Granted 02/19/2015</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>24212</amountOfSecuritiesAcquired>
      <paymentDate>12/08/2023</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/08/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Options Granted 02/18/2016</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1043</amountOfSecuritiesAcquired>
      <paymentDate>12/08/2023</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>John P. Barnes</name>
        <address>
          <com:street1>One M &amp; T Plaza</com:street1>
          <com:city>Buffalo</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>14203</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>12/06/2023</saleDate>
      <amountOfSecuritiesSold>813</amountOfSecuritiesSold>
      <grossProceeds>108952.98</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>John P. Barnes</name>
        <address>
          <com:street1>One M &amp; T Plaza</com:street1>
          <com:city>Buffalo</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>14203</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>12/07/2023</saleDate>
      <amountOfSecuritiesSold>32940</amountOfSecuritiesSold>
      <grossProceeds>4374580.23</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>This form 144 amends and supersedes the form 144 filed on December 08, 2023. The Securities To be Sold section was corrected.</remarks>
    <noticeSignature>
      <noticeDate>12/11/2023</noticeDate>
      <signature>/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for John P. Barnes</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
