Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Weir Mirian M. Graddick currently holds 1,841.28 shares of Merck & Co., Inc. (MRK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Weir Mirian M. Graddick has been a net seller of MRK stock. They have purchased $0 and sold $38.5M worth of shares.
Weir Mirian M. Graddick's most recent insider trade was on Feb 6, 2026, when they sold 1,841.28 shares at $0.00 per share.
Weir Mirian M. Graddick serves as Executive at Merck & Co., Inc. (MRK). They have executed 71 insider transactions totaling $38.5M over their tenure at the company.
Weir Mirian M. Graddick holds the position of Executive at Merck & Co., Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 17 years and currently hold a stake valued at $0.
Weir Mirian M. Graddick has shown a selling trading pattern, with $0 in total purchases and $38.5M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Weir Mirian M. Graddick was on Jul 7, 2014, when they sold $10.7M worth of MRK shares. This transaction involved 180,047 shares at $59.16 per share.
Weir Mirian M. Graddick currently owns 1,841.28 shares of Merck & Co., Inc. (MRK), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Weir Mirian M. Graddick's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Weir Mirian M. Graddick has 71 Form 4 filings on record as an insider at Merck & Co., Inc..
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