Edgar Filing: Vitalone Britt J.

Ownership Submission

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Â Vitalone Britt J.

2. Date of Event Requiring Statement (Month/Day/Year)
01/01/2018

3. Issuer Name and Ticker or Trading Symbol
MCKESSON CORP [MCK]

(Last)

(First)

(Middle)

ONE POST STREET

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	_____ 10% Owner
__X__ Officer (give title below)	_____ Other (specify below)
EVP & Chief Financial Officer

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

SAN FRANCISCO,Â CAÂ 94104

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	501.3357	I	By Profit-Sharing Investment Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Employee Stock Option (Right-to-buy)	Â ⁽¹⁾	08/05/2021	Common Stock	3,000	$ 191.81	D	Â
Employee Stock Option (Right-to-buy)	Â ⁽²⁾	05/26/2022	Common Stock	2,712	$ 237.86	D	Â
Restricted Stock Units (RSUs)	Â ⁽³⁾	Â ⁽³⁾	Common Stock	1,276	$ 0	D	Â
Employee Stock Option (Right-to-buy)	Â ⁽⁴⁾	11/03/2022	Common Stock	885	$ 183.37	D	Â
Restricted Stock Units (RSUs)	Â ⁽⁵⁾	Â ⁽⁵⁾	Common Stock	8,181	$ 0	D	Â
Restricted Stock Units (RSUs)	Â ⁽⁶⁾	Â ⁽⁶⁾	Common Stock	1,390	$ 0	D	Â
Employee Stock Option (Right-to-buy)	Â ⁽⁷⁾	05/24/2023	Common Stock	5,563	$ 182.77	D	Â
Restricted Stock Units (RSUs)	Â ⁽⁸⁾	Â ⁽⁸⁾	Common Stock	220	$ 0	D	Â
Employee Stock Option (Right-to-buy)	Â ⁽⁹⁾	05/24/2023	Common Stock	1,391	$ 182.77	D	Â
Employee Stock Option (Right-to-buy)	Â ⁽¹⁰⁾	05/23/2024	Common Stock	5,786	$ 159	D	Â
Restricted Stock Units (RSUs)	Â ⁽¹¹⁾	Â ⁽¹¹⁾	Common Stock	1,367	$ 0	D	Â
Restricted Stock Units (RSUs)	Â ⁽¹²⁾	Â ⁽¹²⁾	Common Stock	2,202	$ 0	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Vitalone Britt J. ONE POST STREET SAN FRANCISCO,Â CAÂ 94104	Â	Â	Â EVP & Chief Financial Officer	Â

Signatures

Donna Spinola, Attorney-in-fact		01/10/2018
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	This option granted 8/5/2014 vests 25% per year commencing on the first anniversary of the grant date.
(2)	This option granted 5/26/2015 vests 25% per year commencing on the first anniversary of the grant date.
(3)	These RSUs vest 100% on 5/26/2018.
(4)	This option granted 11/3/2015 vests 25% per year commencing on the first anniversary of the grant date.
(5)	These RSUs vest 100% on 11/03/2020.
(6)	These RSUs vest 100% on 5/24/2019.
(7)	This option granted 5/24/2016 vessts 25% per year commencing on the first anniversary of the grant date.
(8)	These RSUs granted 5/24/2016 vest 33% per year commencing on the first anniversary of the grant date.
(9)	This option granted 5/24/2016 vests 33% per year commencing on the first anniversary of the grant date.
(10)	This option granted 5/23/2017 vests 25% per year commencing on the first anniversary of the grant date.
(11)	These RSUs vest 100% on 5/23/2020.
(12)	These RSUs vest 50% on 5/23/2019 and 50% on 5/23/2021.

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