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Insider selling
David R. Maraldo sold $2.4M of Merck & Co., Inc. (MRK) stock
David R. Maraldo, EVP & Pres. MMD of Merck & Co., Inc. (MRK), sold 18,706 shares of MRK stock worth $2.4M, per an SEC Form 4 filed Aug 7, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Aug 5, 2026, 2 days before it was made public.
MRK has moved +17.6% since the trade date, from $128.33 to $150.91 (Sep 22, 2026 close).
- Traded
- Aug 5, 2026
- Disclosed
- Aug 7, 2026
- Filing delay
- 2 days
- Price since
- +17.6%
- Role
- EVP & Pres. MMD
- Source
- SEC Form 4
More MRK insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.