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$MCK

$834.00 -$22.19 (2.59%)

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Insider Transactions

Insider Transaction Summary

JOHN H HAMMERGREN

84,318 shares

Net: 0 B/S: -

PAUL C JULIAN

29,046 shares

Net: 0 B/S: -

BRIAN S. TYLER

22,845 shares

Net: -5,027 B/S: 1.36

Britt J. Vitalone

22,534 shares

Net: +7,925 B/S: ∞

JAMES A BEER

22,152 shares

Net: 0 B/S: -

Jorge Figueredo

17,832 shares

Net: 0 B/S: -

Brian Scott Tyler

12,192 shares

Net: 0 B/S: -

Kathleen D. McElligott

8,595 shares

Net: 0 B/S: -

Kenny K Cheung

8,082 shares

Net: +8,082 B/S: ∞

MARIE L/CA KNOWLES

7,551 shares

Net: 0 B/S: -

Christine M Jacobs

7,551 shares

Net: 0 B/S: -

Francisco Fraga

6,264 shares

Net: +1,250 B/S: ∞

Bansi Nagji

4,805 shares

Net: 0 B/S: -

LeAnn B Smith

4,798 shares

Net: +1,998 B/S: 3.16

Nancy Flores

4,726 shares

Net: 0 B/S: -

Nancy Avila

4,631 shares

Net: 0 B/S: -

Tracy Faber

3,647 shares

Net: 0 B/S: -

Sundeep G. Reddy

3,290 shares

Net: 0 B/S: -

Michele Lau

3,247 shares

Net: -459 B/S: 1.5

Thomas L Rodgers

2,268 shares

Net: -276 B/S: 1.42

Patrick Blake

2,167 shares

Net: 0 B/S: -

ANDY D BRYANT

1,083 shares

Net: 0 B/S: -

NIGEL A REES

927 shares

Net: 0 B/S: -

Kenneth E Washington

889 shares

Net: 0 B/S: -

EDWARD A MUELLER

889 shares

Net: 0 B/S: -

ALTON F III IRBY

794 shares

Net: 0 B/S: -

DAVID M LAWRENCE

794 shares

Net: 0 B/S: -

Dominic J Caruso

650 shares

Net: 0 B/S: -

Napoleon B JR Rutledge

632 shares

Net: -354 B/S: 0.97

Linda Provie Mantia

483 shares

Net: 0 B/S: -

Richard H Carmona

349 shares

Net: 0 B/S: -

Lynne M Doughtie

301 shares

Net: 0 B/S: -

Julie L. Gerberding

301 shares

Net: 0 B/S: -

KEVIN M OZAN

301 shares

Net: 0 B/S: -

Deborah Dunsire

301 shares

Net: 0 B/S: -

Bradley E Lerman

301 shares

Net: 0 B/S: -

Maria Martinez

301 shares

Net: -349 B/S: -

James H. Hinton

301 shares

Net: 0 B/S: -

Kathleen Wilson-Thompson

301 shares

Net: 0 B/S: -

Webster Roy Dunbar

301 shares

Net: 0 B/S: -

DONALD R KNAUSS

301 shares

Net: 0 B/S: -

Lori A. Schechter

186 shares

Net: 0 B/S: -

Erin M Lampert

64 shares

Net: 0 B/S: -

SUSAN R SALKA

0 shares

Net: 0 B/S: -

Kevin Emerson

0 shares

Net: 0 B/S: -

N ANTHONY COLES

0 shares

Net: 0 B/S: -

M CHRISTINE JACOBS

0 shares

Net: 0 B/S: -

WAYNE A BUDD

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
JOHN H HAMMERGREN	84,318	0	-
PAUL C JULIAN	29,046	0	-
BRIAN S. TYLER	22,845	-5,027	1.36
Britt J. Vitalone	22,534	+7,925	∞
JAMES A BEER	22,152	0	-
Jorge Figueredo	17,832	0	-
Brian Scott Tyler	12,192	0	-
Kathleen D. McElligott	8,595	0	-
Kenny K Cheung	8,082	+8,082	∞
MARIE L/CA KNOWLES	7,551	0	-
Christine M Jacobs	7,551	0	-
Francisco Fraga	6,264	+1,250	∞
Bansi Nagji	4,805	0	-
LeAnn B Smith	4,798	+1,998	3.16
Nancy Flores	4,726	0	-
Nancy Avila	4,631	0	-
Tracy Faber	3,647	0	-
Sundeep G. Reddy	3,290	0	-
Michele Lau	3,247	-459	1.5
Thomas L Rodgers	2,268	-276	1.42
Patrick Blake	2,167	0	-
ANDY D BRYANT	1,083	0	-
NIGEL A REES	927	0	-
Kenneth E Washington	889	0	-
EDWARD A MUELLER	889	0	-
ALTON F III IRBY	794	0	-
DAVID M LAWRENCE	794	0	-
Dominic J Caruso	650	0	-
Napoleon B JR Rutledge	632	-354	0.97
Linda Provie Mantia	483	0	-
Richard H Carmona	349	0	-
Lynne M Doughtie	301	0	-
Julie L. Gerberding	301	0	-
KEVIN M OZAN	301	0	-
Deborah Dunsire	301	0	-
Bradley E Lerman	301	0	-
Maria Martinez	301	-349	-
James H. Hinton	301	0	-
Kathleen Wilson-Thompson	301	0	-
Webster Roy Dunbar	301	0	-
DONALD R KNAUSS	301	0	-
Lori A. Schechter	186	0	-
Erin M Lampert	64	0	-
SUSAN R SALKA	0	0	-
Kevin Emerson	0	0	-
N ANTHONY COLES	0	0	-
M CHRISTINE JACOBS	0	0	-
WAYNE A BUDD	0	0	-

Individual Transactions

June 09, 2026

BRIAN S. TYLER

Open Market Sale

Change: -4,929

Price: $763.00

Shares: 22,845

Value: -$3,760,827

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRIAN S. TYLER	Jun 11	Open Market Sale (S) Market Sale	22,845	-4,929	$763.00	-$3,760,827

June 05, 2026

Napoleon B JR Rutledge

Open Market Sale

Change: -133

Price: $764.00

Shares: 632

Value: -$101,612

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Napoleon B JR Rutledge	Jun 08	Open Market Sale (S) Market Sale	632	-133	$764.00	-$101,612

June 02, 2026

Thomas L Rodgers

Open Market Sale

Change: -699

Price: $735.27

Shares: 2,268

Value: -$513,953

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Thomas L Rodgers	Jun 03	Open Market Sale (S) Market Sale	2,268	-699	$735.27	-$513,953

June 01, 2026

LeAnn B Smith

Open Market Sale

Change: -1,810

Price: $735.50

Shares: 4,798

Value: -$1,331,255

Thomas L Rodgers

Open Market Sale

Change: -123

Price: $735.50

Shares: 2,967

Value: -$90,466

Insider	Filing Date	Transaction	Shares	Change	Price	Value
LeAnn B Smith	Jun 02	Open Market Sale (S) Market Sale	4,798	-1,810	$735.50	-$1,331,255
Thomas L Rodgers	Jun 03	Open Market Sale (S) Market Sale	2,967	-123	$735.50	-$90,466

May 29, 2026

Kenny K Cheung

Grant/Award Acquisition

Change: +8,082

Price: $0.00

Shares: 8,082

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Kenny K Cheung	Jun 01	Grant/Award Acquisition (A) Compensation/Award	8,082	+8,082	$0.00	+$0

May 26, 2026

Thomas L Rodgers

Open Market Sale

Change: -2,388

Price: $761.09

Shares: 3,090

Value: -$1,817,482

Michele Lau

Open Market Sale

Change: -3,550

Price: $761.09

Shares: 3,247

Value: -$2,701,869

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Thomas L Rodgers	May 27	Open Market Sale (S) Market Sale	3,090	-2,388	$761.09	-$1,817,482
Michele Lau	May 27	Open Market Sale (S) Market Sale	3,247	-3,550	$761.09	-$2,701,869

May 23, 2026

BRIAN S. TYLER

Tax Payment

Change: -1,831

Price: $766.08

Shares: 27,774

Value: -$1,402,692

BRIAN S. TYLER

Option Exercise/Conversion

Change: +4,579

Price: $0.00

Shares: 29,605

Value: +$0

Britt J. Vitalone

Tax Payment

Change: -581

Price: $766.08

Shares: 21,953

Value: -$445,092

Britt J. Vitalone

Option Exercise/Conversion

Change: +1,476

Price: $0.00

Shares: 22,534

Value: +$0

Thomas L Rodgers

Tax Payment

Change: -234

Price: $766.08

Shares: 5,478

Value: -$179,262

Thomas L Rodgers

Option Exercise/Conversion

Change: +594

Price: $0.00

Shares: 5,712

Value: +$0

Napoleon B JR Rutledge

Tax Payment

Change: -41

Price: $766.08

Shares: 765

Value: -$31,409

Napoleon B JR Rutledge

Option Exercise/Conversion

Change: +136

Price: $0.00

Shares: 806

Value: +$0

LeAnn B Smith

Tax Payment

Change: -268

Price: $766.08

Shares: 6,608

Value: -$205,309

LeAnn B Smith

Option Exercise/Conversion

Change: +679

Price: $0.00

Shares: 6,876

Value: +$0

Francisco Fraga

Tax Payment

Change: -54

Price: $766.08

Shares: 6,210

Value: -$41,368

Francisco Fraga

Option Exercise/Conversion

Change: +136

Price: $0.00

Shares: 6,264

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRIAN S. TYLER	May 27	Tax Payment (F) Tax Payment	27,774	-1,831	$766.08	-$1,402,692
BRIAN S. TYLER	May 27	Option Exercise/Conversion (M) Compensation/Award	29,605	+4,579	$0.00	+$0
Britt J. Vitalone	May 27	Tax Payment (F) Tax Payment	21,953	-581	$766.08	-$445,092
Britt J. Vitalone	May 27	Option Exercise/Conversion (M) Compensation/Award	22,534	+1,476	$0.00	+$0
Thomas L Rodgers	May 27	Tax Payment (F) Tax Payment	5,478	-234	$766.08	-$179,262
Thomas L Rodgers	May 27	Option Exercise/Conversion (M) Compensation/Award	5,712	+594	$0.00	+$0
Napoleon B JR Rutledge	May 27	Tax Payment (F) Tax Payment	765	-41	$766.08	-$31,409
Napoleon B JR Rutledge	May 27	Option Exercise/Conversion (M) Compensation/Award	806	+136	$0.00	+$0
LeAnn B Smith	May 27	Tax Payment (F) Tax Payment	6,608	-268	$766.08	-$205,309
LeAnn B Smith	May 27	Option Exercise/Conversion (M) Compensation/Award	6,876	+679	$0.00	+$0
Francisco Fraga	May 27	Tax Payment (F) Tax Payment	6,210	-54	$766.08	-$41,368
Francisco Fraga	May 27	Option Exercise/Conversion (M) Compensation/Award	6,264	+136	$0.00	+$0