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%

By person

Individual transactions

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