Michele Lau

CIK: 0001872240

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)4 (19.0%)

Position reduction

Option Exercises (M)7 (33.3%)

Derivative conversions

Awards (A)2 (9.5%)

Compensation grants

Other (G, F, J, C, D, …)8 (38.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MCK

MCKESSON CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (21 total)

MCK
MCKESSON CORP
May 26, 2026
Sale(S)
Direct
3.6K shares at avg. $761.09$2.7M
MCK
MCKESSON CORP
May 21, 2026
Exercise(M)
Direct
724 shares-
MCK
MCKESSON CORP
May 21, 2026
Tax Payment(F)
Direct
285 shares at avg. $766.50$218K
MCK
MCKESSON CORP
May 20, 2026
Tax Payment(F)
Direct
267 shares at avg. $754.68$201K
MCK
MCKESSON CORP
May 20, 2026
Exercise(M)
Direct
677 shares-
MCK
MCKESSON CORP
May 19, 2026
Tax Payment(F)
Direct
1.8K shares at avg. $761.89$1.3M
MCK
MCKESSON CORP
May 19, 2026
Award(A)
Direct
4.5K shares-
MCK
MCKESSON CORP
Mar 2, 2026
Sale(S)
Direct
2.7K shares at avg. $990.00$2.7M
MCK
MCKESSON CORP
Feb 11, 2026
Sale(S)
Direct
303 shares at avg. $933.39$283K
MCK
MCKESSON CORP
Feb 9, 2026
Tax Payment(F)
Direct
1.4K shares at avg. $962.32$1.4M
MCK
MCKESSON CORP
Feb 9, 2026
Exercise(M)
Direct
4K shares-
MCK
MCKESSON CORP
Feb 9, 2026
Exercise(M)
Direct
758 shares-
MCK
MCKESSON CORP
Feb 9, 2026
Tax Payment(F)
Direct
299 shares at avg. $962.32$288K
MCK
MCKESSON CORP
May 21, 2025
Tax Payment(F)
Direct
285 shares at avg. $718.73$205K
MCK
MCKESSON CORP
May 21, 2025
Exercise(M)
Direct
724 shares-
MCK
MCKESSON CORP
May 20, 2025
Award(A)
Restricted Stock Units (RSUs)
Direct
2K shares-
MCK
MCKESSON CORP
Feb 25, 2025
Sale(S)
Direct
312 shares at avg. $605.00$189K
MCK
MCKESSON CORP
Feb 9, 2025
Tax Payment(F)
Direct
1.3K shares at avg. $595.69$791K
MCK
MCKESSON CORP
Feb 9, 2025
Exercise(M)
Direct
758 shares-
MCK
MCKESSON CORP
Feb 9, 2025
Tax Payment(F)
Direct
299 shares at avg. $595.69$178K
MCK
MCKESSON CORP
Feb 9, 2025
Exercise(M)
Direct
4K shares-

		Type	Shares	Price		Ownership
May 26, 2026	MCK MCKESSON CORP	Sale(S)	3,550	$761.09	$2,701,870	Direct
May 21, 2026	MCK MCKESSON CORP	Exercise(M)	724	-	$0	Direct
May 21, 2026	MCK MCKESSON CORP	Tax Payment(F)	285	$766.50	$218,453	Direct
May 20, 2026	MCK MCKESSON CORP	Tax Payment(F)	267	$754.68	$201,500	Direct
May 20, 2026	MCK MCKESSON CORP	Exercise(M)	677	-	$0	Direct
May 19, 2026	MCK MCKESSON CORP	Tax Payment(F)	1,753	$761.89	$1,335,593	Direct
May 19, 2026	MCK MCKESSON CORP	Award(A)	4,454	-	$0	Direct
Mar 2, 2026	MCK MCKESSON CORP	Sale(S)	2,725	$990.00	$2,697,750	Direct
Feb 11, 2026	MCK MCKESSON CORP	Sale(S)	303	$933.39	$282,817	Direct
Feb 9, 2026	MCK MCKESSON CORP	Tax Payment(F)	1,421	$962.32	$1,367,457	Direct
Feb 9, 2026	MCK MCKESSON CORP	Exercise(M)	3,990	-	$0	Direct
Feb 9, 2026	MCK MCKESSON CORP	Exercise(M)	758	-	$0	Direct
Feb 9, 2026	MCK MCKESSON CORP	Tax Payment(F)	299	$962.32	$287,734	Direct
May 21, 2025	MCK MCKESSON CORP	Tax Payment(F)	285	$718.73	$204,838	Direct
May 21, 2025	MCK MCKESSON CORP	Exercise(M)	724	-	-	Direct
May 20, 2025	MCK MCKESSON CORP	Award(A) Restricted Stock Units (RSUs)	2,031	-	-	Direct
Feb 25, 2025	MCK MCKESSON CORP	Sale(S)	312	$605.00	$188,760	Direct
Feb 9, 2025	MCK MCKESSON CORP	Tax Payment(F)	1,328	$595.69	$791,076	Direct
Feb 9, 2025	MCK MCKESSON CORP	Exercise(M)	758	-	-	Direct
Feb 9, 2025	MCK MCKESSON CORP	Tax Payment(F)	299	$595.69	$178,111	Direct
Feb 9, 2025	MCK MCKESSON CORP	Exercise(M)	3,989	-	-	Direct

1-21 of 21 transactions

About Lau Michele

Lau Michele (SEC CIK 0001872240) files insider reports with the SEC as EVP and Chief Legal Officer of MCKESSON CORP (MCK).

Signal8 holds 11 ownership filings by Lau Michele, all Form 4s, filed between Feb 12, 2025 and May 27, 2026. Those filings report 21 transactions, from Feb 9, 2025 to May 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Lau Michele's filings is in IRVING, TX.

Recent filings by Lau Michele

May 26, 2026: Open-market sale of MCK shares (Form 4, code S).
May 21, 2026: Option exercise of MCK shares (Form 4, code M).
May 21, 2026: Tax withholding of MCK shares (Form 4, code F).
May 20, 2026: Tax withholding of MCK shares (Form 4, code F).
May 20, 2026: Option exercise of MCK shares (Form 4, code M).

Other insiders filing for MCKESSON CORP (MCK)

Fraga Francisco, EVP, CIO and CTO
Rutledge Napoleon B JR, SVP, Controller & CAO
Srinivasan Ramesh (NMN), EVP and Chief Strategy Officer
Lerman Bradley E, Director
Hinton James H., Director
Doughtie Lynne M, Director

How to read Form 4 transaction codes