Lori A. Schechter - May 31, 2023 Form 4 Insider Report for MCKESSON CORP (MCK)

Role: EVP, Chief Legal Officer & GC
Signature: Laura Heiman, Attorney-in-fact
Stock symbol: MCK
Transactions as of: May 31, 2023
Transactions value $: -$4,178,870
Form type: 4
Date filed: 6/1/2023, 05:53 PM
Previous filing: May 31, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	Price $	Shares After	Date	Ownership	Footnotes
transaction	MCK	Common Stock	-Sell	-$4,178,870	-11,195	-98.37%	$373.28	186	May 31, 2023	Direct	F1
holding	MCK	Common Stock						4,178	May 31, 2023	By Trust	F2

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id	Content
F1	Sale pursuant to a previously adopted plan dated August 15, 2022 in compliance with Rule 10b5-1(c).
F2	Includes 1,101.3358 shares acquired in the ESPP held under The Hebert-Schechter Trust dtd 12/28/1999, Lori Ann-Schechter & William Hebert, Trustees.