McKesson (MCK) Form 3 MCKESSON / Britt J. Vitalone ownership change

SEC Form 3

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
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Vitalone Britt J.

(Last) (First) (Middle)

ONE POST STREET

(Street)

SAN FRANCISCO CA 94104

(City) (State) (Zip)

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

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

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 of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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

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

Explanation of Responses:

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.

Remarks:

	Donna Spinola, Attorney-in-fact	01/10/2018
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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