MarketPeel
Insider Trading Intelligence
Chief Marketing Officer
Mon, Aug 4, 2025
Aug 4
bought $2.93m of MRK
36,903 shares @ $79.29
Increased holdings by +52.30%
3rd largest trade (out of 60)
Large TradeCluster Buy
Trade made by an officer
Part of a cluster of 4 transactions by 4 insiders
Price 11% below 200-day moving average
MRKMerck & Co., Inc.
Health CarePharmaceuticals
1D0.00%
1W+0.70%
1M+7.73%
3M
6M
1Y

Recent insider activity at MRK

Full MRK profile →Guindo Chirfi’s trading history →
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback