Trade Summary

5 days ago, DeLuca Richard R., serving as EVP&Pres, Merck Animal Heallth at Merck & Co., Inc. (MRK), sold 6,050 shares at $130.38 per share, for a total transaction value of $788,772.66. Following this transaction, DeLuca Richard R. now holds 155,487 shares of MRK.

This sale represents a 3.75% decrease in DeLuca Richard R.'s stake in the company. This is considered a medium-conviction trade.

The trade was executed on Thursday, August 6, 2026 and publicly disclosed via SEC Form 4 filing on Monday, August 10, 2026 at 4:28 PM ET, 4 days after the trade was made.

Merck & Co., Inc. operates in the HEALTHCARE sector, specifically within the DRUG MANUFACTURERS - GENERAL industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.