What is LeAnn B. Smith’s McKesson (MCK) share ownership after this transaction?

After the reported sale, LeAnn B. Smith directly owns 4,798 shares of McKesson common stock. This figure reflects her holdings immediately following the June 1, 2026 transaction.

McKesson (NYSE: MCK) EVP sells 1,810 shares under 10b5-1 plan

Filing Impact

(Very High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

McKesson Corporation executive LeAnn B. Smith, EVP & Chief HR Officer, sold 1,810 shares of McKesson common stock in an open-market transaction on June 1, 2026 at $735.50 per share. The sale was made under a previously adopted Rule 10b5-1 trading plan dated June 8, 2025, indicating it was pre-scheduled. After this transaction, she directly owns 4,798 shares of McKesson common stock.

Insider Trade Summary 10b5-1

Net Seller: 1,810 shares ($1,331,255)

Net Sell 1 txn

Insider Smith LeAnn B

Role EVP & Chief HR Officer

Sold 1,810 shs ($1.33M)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,810	$735.50	$1.33M

Holdings After Transaction: Common Stock — 4,798 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 1,810 shares Sale price: $735.50 per share Shares held after sale: 4,798 shares +2 more

5 metrics

Shares sold 1,810 shares Open-market sale of McKesson common stock on June 1, 2026

Sale price $735.50 per share Price realized in the June 1, 2026 open-market transaction

Shares held after sale 4,798 shares Direct ownership of McKesson common stock following the transaction

Net shares sold 1,810 shares Net buy/sell shares in transaction summary (net-sell)

Transaction code S Sale in open market or private transaction

Key Terms

Rule 10b5-1(c), open-market sale, Common Stock, Form 4

4 terms

Rule 10b5-1(c) regulatory

"Sale pursuant to a previously adopted plan dated June 8, 2025, in compliance with Rule 10b5-1(c)."

Rule 10b5-1(c) is an SEC guideline that lets company insiders set up a written, pre-planned schedule to buy or sell their company stock when they are not in possession of material, nonpublic information. For investors, it matters because such plans can reduce the appearance of insider trading by separating decisions from inside knowledge—like putting your trades on autopilot—while also requiring scrutiny since pre-planned trades can still affect market confidence and share value.

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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Form 4 Insider Transactions: What Each Field Means →

06/02/2026 - 03:27 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Smith LeAnn B

(Last)

(First)

(Middle)

6555 NORTH STATE HWY 161

(Street)

IRVING

TEXAS

75039

(City)

(State)

(Zip)

UNITED STATES

(Country)

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

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	EVP & Chief HR Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/01/2026		S		1,810⁽¹⁾	D	$735.5	4,798	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Sale pursuant to a previously adopted plan dated June 8, 2025, in compliance with Rule 10b5-1(c).

	/s/ Sarah Ahmad Ali, Attorney-in-fact	06/02/2026
	** 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 4 (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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What did McKesson (MCK) executive LeAnn B. Smith report in this Form 4?

LeAnn B. Smith reported an open-market sale of McKesson common stock. She sold 1,810 shares at $735.50 per share on June 1, 2026 and now directly holds 4,798 shares.

How many McKesson (MCK) shares did LeAnn B. Smith sell and at what price?

She sold 1,810 shares of McKesson common stock. The sale price was $735.50 per share in an open-market transaction, as disclosed in the Form 4 insider filing.

Was the McKesson (MCK) insider sale by LeAnn B. Smith pre-planned?

Yes, the sale was executed under a previously adopted Rule 10b5-1(c) trading plan. The footnote states the plan was dated June 8, 2025, indicating the trade was pre-scheduled rather than discretionary.

What role does LeAnn B. Smith hold at McKesson (MCK)?

LeAnn B. Smith serves as McKesson’s Executive Vice President and Chief Human Resources Officer. Her Form 4 filing reports personal trading activity in McKesson common stock in that executive capacity.

What type of transaction did the McKesson (MCK) Form 4 disclose?

The filing disclosed an open-market sale of common stock coded as “S.” This represents a sale in the open market or a private transaction, rather than an option exercise, gift, or tax-withholding event.