NYSE - Delayed Quote
USD
Merck & Co., Inc. (MRK)
148.76
+2.03
(+1.38%)
At close: November 9 at 4:03:11 PM EST
149.97
+1.21
(+0.81%)
Pre-Market: 4:02:18 AM EST
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Learn moreRecent transactions
Powered by Yahoo ScoutRecent MRK insider activityconsisted of 1 saleby Chirfi Guindototaling $1,350,000across 10,000 shareson 2026-08-13. Total verified transaction value: $1,350,000.
Insider Purchases Last 6 Months
| Shares | Transactions | |
|---|---|---|
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Purchases
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-- | -- |
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Sales
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-- | -- |
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Net Shares Purchased (Sold)
|
-- | -- |
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Total Insider Shares Held
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-- | -- |
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% Net Shares Purchased (Sold)
|
-- | -- |
Net Institutional Purchases Prior Quarter to Latest Quarter
| Shares | |
|---|---|
| Net Shares Purchased (Sold) | -- |
| % Change in Institutional Shares Held | -- |
