<SEC-DOCUMENT>0001959173-24-000058.txt : 20240103
<SEC-HEADER>0001959173-24-000058.hdr.sgml : 20240103
<ACCEPTANCE-DATETIME>20240103111134
ACCESSION NUMBER:		0001959173-24-000058
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240103
DATE AS OF CHANGE:		20240103

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MCKESSON CORP
		CENTRAL INDEX KEY:			0000927653
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-DRUGS PROPRIETARIES & DRUGGISTS' SUNDRIES [5122]
		ORGANIZATION NAME:           	07 Trade & Services
		IRS NUMBER:				943207296
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-13252
		FILM NUMBER:		24504854

	BUSINESS ADDRESS:	
		STREET 1:		6555 STATE HIGHWAY 161
		CITY:			IRVING
		STATE:			TX
		ZIP:			75039
		BUSINESS PHONE:		972-446-4800

	MAIL ADDRESS:	
		STREET 1:		6555 STATE HIGHWAY 161
		CITY:			IRVING
		STATE:			TX
		ZIP:			75039

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MCKESSON HBOC INC
		DATE OF NAME CHANGE:	19990115

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MCKESSON CORP
		DATE OF NAME CHANGE:	19950209

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SP VENTURES INC
		DATE OF NAME CHANGE:	19940728

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TYLER BRIAN S.
		CENTRAL INDEX KEY:			0001382297
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		MCKESSON CORPORATION
		STREET 2:		6555 STATE HWY 161
		CITY:			IRVING
		STATE:			TX
		ZIP:			75039

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Tyler Brian Scott
		DATE OF NAME CHANGE:	20061129
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<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</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001382297</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000927653</issuerCik>
      <issuerName>MCKESSON CORP</issuerName>
      <secFileNumber>001-13252</secFileNumber>
      <issuerAddress>
        <com:street1>6555 STATE HIGHWAY 161</com:street1>
        <com:city>IRVING</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>75039</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>972-446-4800</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>TYLER BRIAN S.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
        <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>14026</noOfUnitsSold>
      <aggregateMarketValue>6732480.00</aggregateMarketValue>
      <noOfUnitsOutstanding>133062485</noOfUnitsOutstanding>
      <approxSaleDate>01/03/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>01/03/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Option Granted - 05/30/2018</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>10118</amountOfSecuritiesAcquired>
      <paymentDate>01/03/2024</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>01/03/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Option Granted - 08/02/2018</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3908</amountOfSecuritiesAcquired>
      <paymentDate>01/03/2024</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Brian S. Tyler</name>
        <address>
          <com:street1>6555 State Hwy 161</com:street1>
          <com:city>Irving</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75039</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>10/06/2023</saleDate>
      <amountOfSecuritiesSold>25246</amountOfSecuritiesSold>
      <grossProceeds>11281341.02</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Brian S. Tyler</name>
        <address>
          <com:street1>6555 State Hwy 161</com:street1>
          <com:city>Irving</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75039</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>10/09/2023</saleDate>
      <amountOfSecuritiesSold>3471</amountOfSecuritiesSold>
      <grossProceeds>1561950.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Brian S Tyler</name>
        <address>
          <com:street1>6555 State Hwy 161</com:street1>
          <com:city>Irving</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75039</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>10/12/2023</saleDate>
      <amountOfSecuritiesSold>10521</amountOfSecuritiesSold>
      <grossProceeds>4839660.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Brian S. Tyler</name>
        <address>
          <com:street1>6555 State Hwy 161</com:street1>
          <com:city>Irving</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75039</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/07/2023</saleDate>
      <amountOfSecuritiesSold>23963</amountOfSecuritiesSold>
      <grossProceeds>10963280.40</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Brian S. Tyler</name>
        <address>
          <com:street1>6555 State Hwy 161</com:street1>
          <com:city>Irving</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75039</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/13/2023</saleDate>
      <amountOfSecuritiesSold>10521</amountOfSecuritiesSold>
      <grossProceeds>4944870.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>01/03/2024</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>12/02/2022</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Brian S. Tyler</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
