Merck & Co.

By person

16 insiders · 50 transactions

36.9×

Robert M. Davis holds 36.9 times base salary in stock. $60.80M of shares against $1.65M in salary for 2025.

Salary from the company's own proxy. The shares are what Robert M. Davis last reported holding, valued at $135.00, the price Common Stock was last bought or sold at on the open market here, on 13 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Zachary Jennifer

EVP, General Counsel

—

$25.20M (4) scheduled

−$25.20M

45,509

0.0018%

$6.14M

+40.5%

DeLuca Richard R.

EVP&Pres, Merck Animal Heallth

—

$11.29M (9)

−$11.29M

110,167

0.0045%

$14.87M

−31.3%

Guindo Chirfi

EVP, Access, Policy & Comms

—

$8.15M (5)

−$8.15M

36,613

0.0015%

$4.94M

−16.5%

Williams David Michael

EVP,Chief Info&Digital Officer

—

$8.13M (5) scheduled

−$8.13M

31,716

0.0013%

$4.28M

+54.1%

Davis Robert M

Chairman, CEO & President

—

$5.60M (2)

−$5.60M

450,351

0.0183%

$60.80M

+29.3%

Litchfield Caroline

EVP & CFO

—

$5.02M (1) scheduled

−$5.02M

92,301

0.0037%

$12.46M

+80.9%

Li Dean Y

Executive VP & President, MRL

—

$2.99M (2) scheduled

−$2.99M

94,431

0.0038%

$12.75M

+92.0%

Maraldo David R.

EVP & Pres. MMD

—

$2.41M (3) scheduled

−$2.41M

18,212

0.0007%

$2.46M

+2.2%

Oosthuizen Johannes Jacobus

EVP, Oncology & Int?l

—

$1.83M (1)

−$1.83M

21,895

0.0009%

$2.96M

−10.3%

Smart Dalton E. III

SVP Fin. - Global Controller

—

$765.92K (2) scheduled

−$765.92K

9,388

0.0004%

$1.27M

+110.4%

Downing Cristal N

Chief Comm. & Public Afrs Ofcr

—

$616.40K (1)

−$616.40K

0.0000%

$0.00

—

Romanelli Joseph

President, Human Health Int?l

—

28,739

0.0012%

$3.88M

+37.9%

BAKER DOUGLAS M JR

Director

—

16,000

0.0006%

$2.16M

+1,500%

Chattopadhyay Sanat

Exe V-P & Pres. MMD

—

15,347

0.0006%

$2.07M

—

Larson Betty D

EVP, Chief HR Officer

—

13,774

0.0006%

$1.86M

—

THULIN INGE G

Director

—

2,933

0.0001%

$395.94K

+2,833%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Maraldo David R.

2 May 2026

EVP & Pres. MMD

Exercised, kept

552

$112.16

$61.91K

Smart Dalton E. III

2 May 2026

SVP Fin. - Global Controller

Exercised, kept

383

$112.16

$42.96K

Larson Betty D

30 Apr 2026

EVP, Chief HR Officer

Exercised, kept

11,350

$110.95

$1.26M

Smart Dalton E. III

30 Apr 2026

SVP Fin. - Global Controller

Exercised, kept

464

$110.95

$51.48K

Oosthuizen Johannes Jacobus

29 Apr 2026

EVP, Oncology & Int?l

Exercised, kept

1,377

$110.03

$151.51K

Davis Robert M

29 Apr 2026

Chairman, CEO & President

Exercised, kept

13,300

$110.03

$1.46M

Litchfield Caroline

29 Apr 2026

EVP & CFO

Exercised, kept

3,935

$110.03

$432.97K

Larson Betty D

29 Apr 2026

EVP, Chief HR Officer

Exercised, kept

2,085

$110.03

$229.41K

Zachary Jennifer

29 Apr 2026

EVP, General Counsel

Exercised, kept

2,951

$110.03

$324.70K

Li Dean Y

29 Apr 2026

Executive VP & President, MRL

Exercised, kept

4,722

$110.03

$519.56K

Smart Dalton E. III

29 Apr 2026

SVP Fin. - Global Controller

Exercised, kept

944

$110.03

$103.87K

Williams David Michael

29 Apr 2026

EVP,Chief Info&Digital Officer

Exercised, kept

1,377

$110.03

$151.51K

DeLuca Richard R.

29 Apr 2026

EVP&Pres, Merck Animal Heallth

Exercised, kept

2,518

$110.03

$277.06K

Chattopadhyay Sanat

29 Apr 2026

Exe V-P & Pres. MMD

Exercised, kept

2,597

$110.03

$285.75K

Guindo Chirfi

29 Apr 2026

EVP, Access, Policy & Comms

Exercised, kept

1,967

$110.03

$216.43K

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