Johannes Jacobus Oosthuizen - 30 Apr 2024 Form 4 Insider Report for Merck & Co., Inc. (MRK)

Role: President, U.S. Market
Signature: /s/ Kelly E. W. Grez, as attorney-in-fact for Johannes Oosthuizen
Issuer symbol: MRK
Transactions as of: 30 Apr 2024
Net transactions value: $0
Form type: 4
Filing time: 02 May 2024, 16:15:55 UTC
Previous filing: 05 Feb 2024
Next filing: 06 May 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	MRK	Common Stock						23,359	30 Apr 2024	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MRK	Stock Option (Right to Buy)	Award	$0	+20,508		$0.000000	20,508	30 Apr 2024	Common Stock	20,508	$129.22	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Holdings include shares acquired in dividend reinvestment transactions.
F2	The option vests and becomes exercisable in three equal installments on 4/30/2025, 4/30/2026 and 4/30/2027.