Risa J. Lavizzo-Mourey - Director at Merck & Co., Inc.

Issuer-level insider activity

Role: Director
Issuer ticker: MRK on NYSE
Entity type: Individual
Source filing history: Open source filing history

No buys or sells have been reported by Risa J. Lavizzo-Mourey since 12 Aug 2025

Reported holdings for Risa J. Lavizzo-Mourey in Merck & Co., Inc.

Form 4 holding Director

Merck & Co., Inc.

Security class: Phantom Stock
Shares / value: 17,749
Estimated value: $1,180,827
Report date: 29 May 2026
Price: $76.84
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Form 4 holding Director

Merck & Co., Inc.

Security class: Common Stock
Shares / value: 1,000
Estimated value: $120,290
Report date: 29 May 2026
Price: $120.29
Ownership: Direct

Transaction history for Risa J. Lavizzo-Mourey in Merck & Co., Inc.

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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