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

Zachary Jennifer

12 Aug 2026

EVP, General Counsel

Sold after exercise

80,315

$133.46

$10.72M

Williams David Michael

5 Aug 2026

EVP,Chief Info&Digital Officer

Sold after exercise

34,705

$128.77

$4.47M

Williams David Michael

5 Aug 2026

EVP,Chief Info&Digital Officer

Sold after exercise

13,542

$128.77

$1.74M

Williams David Michael

5 Aug 2026

EVP,Chief Info&Digital Officer

Sold after exercise

4,600

$128.77

$592.35K

Maraldo David R.

5 Aug 2026

EVP & Pres. MMD

Sold after exercise

2,686

$128.72

$345.74K

Maraldo David R.

5 Aug 2026

EVP & Pres. MMD

Sold after exercise

9,709

$128.72

$1.25M

Maraldo David R.

5 Aug 2026

EVP & Pres. MMD

Sold after exercise

6,311

$128.72

$812.34K

Zachary Jennifer

9 Feb 2026

EVP, General Counsel

Sold after exercise

38,835

$119.15

$4.63M

Zachary Jennifer

9 Feb 2026

EVP, General Counsel

Sold after exercise

56,792

$119.15

$6.77M

Zachary Jennifer

9 Feb 2026

EVP, General Counsel

Sold after exercise

25,946

$119.15

$3.09M

Williams David Michael

6 Feb 2026

EVP,Chief Info&Digital Officer

Sold after exercise

5,000

$121.91

$609.53K

Li Dean Y

4 Feb 2026

Executive VP & President, MRL

Sold after exercise

15,087

$118.77

$1.79M

Litchfield Caroline

4 Feb 2026

EVP & CFO

Sold after exercise

41,997

$119.61

$5.02M

Smart Dalton E. III

4 Feb 2026

SVP Fin. - Global Controller

Sold after exercise

2,400

$119.68

$287.22K

Smart Dalton E. III

4 Feb 2026

SVP Fin. - Global Controller

Sold after exercise

4,000

$119.68

$478.70K

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