Cristal N. Downing - Nov 10, 2025 Form 4 Insider Report for Merck & Co., Inc. (MRK)

Role
Chief Comm. & Public Afrs Ofcr
Signature
/s/ Kelly E. W. Grez as Attorney-in-Fact for Cristal N. Downing
Stock symbol
MRK
Transactions as of
Nov 10, 2025
Transactions value $
-$616,395
Form type
4
Date filed
11/12/2025, 04:01 PM
Previous filing
May 1, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Downing Cristal N Chief Comm. & Public Afrs Ofcr MERCK & CO., INC., 126 EAST LINCOLN AVENUE, RAHWAY /s/ Kelly E. W. Grez as Attorney-in-Fact for Cristal N. Downing 2025-11-12 0001879216

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MRK Common Stock Sale -$616K -7.09K -100% $87.00 0 Nov 10, 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.