Chirfi Guindo - Chief Marketing Officer at Merck & Co., Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Chief Marketing Officer
Issuer Symbol
MRK on NYSE
All Insider Reports
All Insider Reports

Chirfi Guindo - trading volume in the past year for Merck & Co., Inc.

Holdings reported by Chirfi Guindo for Merck & Co., Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 60,615 $7,362,082 $121.46 12 Feb 2026 Direct
Restricted Stock Unit 0 $3,256,690 $88.25 04 Aug 2025 Direct Common Stock
Stock Option (Right to Buy) 26,867 29 Apr 2025 Direct Common Stock

Transactions reported by Chirfi Guindo for Merck & Co., Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.