MarketPeel
Insider Trading Intelligence
EVP, Oncology & Int?l
Wed, Apr 29, 2026
Apr 29
sold $0.00 of MRK
1,377 shares @ $0.00
Decreased holdings by -33.30%
30th largest trade (out of 49)
Cluster Buy
Trade made by an officer
Part of a cluster of 35 transactions by 13 insiders
29% win rate · +3.7% median edge vs SPY (7 trades, 90-day · small sample)
Price 11% 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 →Oosthuizen Johannes Jacobus’s trading history →
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