Understand Stock

$MCK

$742.25 +$5.47 (0.74%)

Deep Research with AI Research

Overview

$MCK Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

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: -

JAMES A BEER

22,152 shares

Net: 0 B/S: -

Jorge Figueredo

17,832 shares

Net: 0 B/S: -

Britt J. Vitalone

14,028 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: -

Christine M Jacobs

7,551 shares

Net: 0 B/S: -

MARIE L/CA KNOWLES

7,551 shares

Net: 0 B/S: -

Bansi Nagji

4,805 shares

Net: 0 B/S: -

Nancy Flores

4,726 shares

Net: 0 B/S: -

Nancy Avila

4,631 shares

Net: 0 B/S: -

BRIAN S. TYLER

4,012 shares

Net: -66,601 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: 1.32

LeAnn B Smith

2,989 shares

Net: +189 B/S: 2.67

Thomas L Rodgers

2,268 shares

Net: -276 B/S: -

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: -

DAVID M LAWRENCE

794 shares

Net: 0 B/S: -

ALTON F III IRBY

794 shares

Net: 0 B/S: -

Dominic J Caruso

650 shares

Net: +301 B/S: ∞

Linda Provie Mantia

483 shares

Net: 0 B/S: -

Richard H Carmona

349 shares

Net: 0 B/S: -

DONALD R KNAUSS

301 shares

Net: +301 B/S: ∞

Bradley E Lerman

301 shares

Net: +301 B/S: ∞

Julie L. Gerberding

301 shares

Net: +301 B/S: ∞

James H. Hinton

301 shares

Net: +301 B/S: ∞

Deborah Dunsire

301 shares

Net: +301 B/S: ∞

Webster Roy Dunbar

301 shares

Net: +301 B/S: ∞

Lynne M Doughtie

301 shares

Net: +301 B/S: ∞

Kathleen Wilson-Thompson

301 shares

Net: +301 B/S: ∞

Maria Martinez

301 shares

Net: -48 B/S: 0.86

KEVIN M OZAN

301 shares

Net: +301 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: -

WAYNE A BUDD

0 shares

Net: 0 B/S: -

Kevin Emerson

0 shares

Net: 0 B/S: -

Napoleon B JR Rutledge

0 shares

Net: -986 B/S: -

M CHRISTINE JACOBS

0 shares

Net: 0 B/S: -

N ANTHONY COLES

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	-
JAMES A BEER	22,152	0	-
Jorge Figueredo	17,832	0	-
Britt J. Vitalone	14,028	0	-
Brian Scott Tyler	12,192	0	-
Kathleen D. McElligott	8,595	0	-
Christine M Jacobs	7,551	0	-
MARIE L/CA KNOWLES	7,551	0	-
Bansi Nagji	4,805	0	-
Nancy Flores	4,726	0	-
Nancy Avila	4,631	0	-
BRIAN S. TYLER	4,012	-66,601	-
Tracy Faber	3,647	0	-
Sundeep G. Reddy	3,290	0	-
Michele Lau	3,247	-459	1.32
LeAnn B Smith	2,989	+189	2.67
Thomas L Rodgers	2,268	-276	-
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	-
DAVID M LAWRENCE	794	0	-
ALTON F III IRBY	794	0	-
Dominic J Caruso	650	+301	∞
Linda Provie Mantia	483	0	-
Richard H Carmona	349	0	-
DONALD R KNAUSS	301	+301	∞
Bradley E Lerman	301	+301	∞
Julie L. Gerberding	301	+301	∞
James H. Hinton	301	+301	∞
Deborah Dunsire	301	+301	∞
Webster Roy Dunbar	301	+301	∞
Lynne M Doughtie	301	+301	∞
Kathleen Wilson-Thompson	301	+301	∞
Maria Martinez	301	-48	0.86
KEVIN M OZAN	301	+301	∞
Lori A. Schechter	186	0	-
Erin M Lampert	64	0	-
SUSAN R SALKA	0	0	-
WAYNE A BUDD	0	0	-
Kevin Emerson	0	0	-
Napoleon B JR Rutledge	0	-986	-
M CHRISTINE JACOBS	0	0	-
N ANTHONY COLES	0	0	-

Individual Transactions

March 02, 2026

Michele Lau

Open Market Sale

Change: -2,725

Price: $990.00

Shares: 3,247

Value: -$2,697,750

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Michele Lau	Mar 04	Open Market Sale (S) Market Sale	3,247	-2,725	$990.00	-$2,697,750

February 19, 2026

Maria Martinez

Open Market Sale

Change: -349

Price: $939.87

Shares: 301

Value: -$328,012

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Maria Martinez	Feb 23	Open Market Sale (S) Market Sale	301	-349	$939.87	-$328,012

February 17, 2026

LeAnn B Smith

Open Market Sale

Change: -190

Price: $945.00

Shares: 2,989

Value: -$179,550

Insider	Filing Date	Transaction	Shares	Change	Price	Value
LeAnn B Smith	Feb 18	Open Market Sale (S) Market Sale	2,989	-190	$945.00	-$179,550

February 11, 2026

Michele Lau

Open Market Sale

Change: -303

Price: $933.39

Shares: 5,972

Value: -$282,817

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Michele Lau	Feb 13	Open Market Sale (S) Market Sale	5,972	-303	$933.39	-$282,817

February 10, 2026

LeAnn B Smith

Option Exercise/Conversion

Change: +508

Price: $0.00

Shares: 3,308

Value: +$0

LeAnn B Smith

Tax Payment

Change: -129

Price: $935.21

Shares: 3,179

Value: -$120,642

Insider	Filing Date	Transaction	Shares	Change	Price	Value
LeAnn B Smith	Feb 12	Option Exercise/Conversion (M) Compensation/Award	3,308	+508	$0.00	+$0
LeAnn B Smith	Feb 12	Tax Payment (F) Tax Payment	3,179	-129	$935.21	-$120,642

February 09, 2026

Michele Lau

Option Exercise/Conversion

Change: +3,990

Price: $0.00

Shares: 7,237

Value: +$0

Michele Lau

Tax Payment

Change: -1,421

Price: $962.32

Shares: 5,816

Value: -$1,367,456

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Michele Lau	Feb 11	Option Exercise/Conversion (M) Compensation/Award	7,237	+3,990	$0.00	+$0
Michele Lau	Feb 11	Tax Payment (F) Tax Payment	5,816	-1,421	$962.32	-$1,367,456

February 06, 2026

Napoleon B JR Rutledge

Open Market Sale

Change: -328

Price: $955.00

Shares: 0

Value: -$313,240

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Napoleon B JR Rutledge	Feb 09	Open Market Sale (S) Market Sale	0	-328	$955.00	-$313,240

January 05, 2026

Thomas L Rodgers

Open Market Sale

Change: -276

Price: $816.18

Shares: 2,268

Value: -$225,265

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Thomas L Rodgers	Jan 06	Open Market Sale (S) Market Sale	2,268	-276	$816.18	-$225,265

November 07, 2025

Napoleon B JR Rutledge

Open Market Sale

Change: -329

Price: $861.63

Shares: 328

Value: -$283,476

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Napoleon B JR Rutledge	Nov 10	Open Market Sale (S) Market Sale	328	-329	$861.63	-$283,476

August 22, 2025

BRIAN S. TYLER

Open Market Sale

Change: -11,930

Price: $705.63

Shares: 4,012

Value: -$8,418,165

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRIAN S. TYLER	Aug 25	Open Market Sale (S) Market Sale	4,012	-11,930	$705.63	-$8,418,165

August 15, 2025

BRIAN S. TYLER

Open Market Sale

Change: -11,930

Price: $677.76

Shares: 15,942

Value: -$8,085,676

Insider	Filing Date	Transaction	Shares	Change	Price	Value
BRIAN S. TYLER	Aug 19	Open Market Sale (S) Market Sale	15,942	-11,930	$677.76	-$8,085,676

August 08, 2025

Napoleon B JR Rutledge

Open Market Sale

Change: -329

Price: $663.67

Shares: 657

Value: -$218,347

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Napoleon B JR Rutledge	Aug 11	Open Market Sale (S) Market Sale	657	-329	$663.67	-$218,347

July 30, 2025

James H. Hinton

Grant/Award Acquisition

Change: +301

Price: $0.00

Shares: 301

Value: +$0

Lynne M Doughtie

Grant/Award Acquisition

Change: +301

Price: $0.00

Shares: 301

Value: +$0

Julie L. Gerberding

Grant/Award Acquisition

Change: +301

Price: $0.00

Shares: 301

Value: +$0

Maria Martinez

Grant/Award Acquisition

Change: +301

Price: $0.00

Shares: 650

Value: +$0

Bradley E Lerman

Grant/Award Acquisition

Change: +301

Price: $0.00

Shares: 301

Value: +$0

KEVIN M OZAN

Grant/Award Acquisition

Change: +301

Price: $0.00

Shares: 301

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
James H. Hinton	Jul 31	Grant/Award Acquisition (A) Compensation/Award	301	+301	$0.00	+$0
Lynne M Doughtie	Jul 31	Grant/Award Acquisition (A) Compensation/Award	301	+301	$0.00	+$0
Julie L. Gerberding	Jul 31	Grant/Award Acquisition (A) Compensation/Award	301	+301	$0.00	+$0
Maria Martinez	Jul 31	Grant/Award Acquisition (A) Compensation/Award	650	+301	$0.00	+$0
Bradley E Lerman	Jul 31	Grant/Award Acquisition (A) Compensation/Award	301	+301	$0.00	+$0
KEVIN M OZAN	Jul 31	Grant/Award Acquisition (A) Compensation/Award	301	+301	$0.00	+$0