MarketPeel
Insider Trading Intelligence
Chief Marketing Officer
Thu, Feb 5, 2026
Feb 5
sold $2.44m of MRK
20,000 shares @ $121.88
Decreased holdings by -19.90%
5th largest trade (out of 60)
Large TradeCluster Buy
Trade made by an officer
Part of a cluster of 9 transactions by 7 insiders
Unscheduled trade
Price 35% above 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