Merck & Co., Inc. — Director's Dealing 2023

May 31, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Merck & Co., Inc. (MRK)
CIK: 0000310158
Period of Report: 2023-05-26

Reporting Person: Rothman Paul (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-05-26	Phantom Stock	$	A	1980.7329	Acquired		Common Stock (1980.7329)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	100	Direct

Footnotes

F1: 1-for-1

F2: Phantom stock units are to be settled 100% in cash upon reporting person's termination of service in accordance with a distribution schedule elected pursuant to the terms of the Plan for Deferred Payment of Directors' Compensation.