Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Gary M. Pfeiffer currently holds 31,005 shares of QUEST DIAGNOSTICS INC (DGX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gary M. Pfeiffer has been a net seller of DGX stock. They have purchased $65.6K and sold $7.0M worth of shares.
Gary M. Pfeiffer's most recent insider trade was on May 20, 2026, when they sold 1,142 shares at $0.00 per share.
Gary M. Pfeiffer serves as Executive at QUEST DIAGNOSTICS INC (DGX). They have executed 99 insider transactions totaling $7.0M over their tenure at the company.
Gary M. Pfeiffer holds the position of Executive at QUEST DIAGNOSTICS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Gary M. Pfeiffer has shown a selling trading pattern, with $65.6K in total purchases and $7.0M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Gary M. Pfeiffer was on Nov 15, 2016, when they sold $708.4K worth of DGX shares. This transaction involved 8,310 shares at $85.25 per share.
Gary M. Pfeiffer currently owns 31,005 shares of QUEST DIAGNOSTICS INC (DGX), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Gary M. Pfeiffer's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Gary M. Pfeiffer has 99 Form 4 filings on record as an insider at QUEST DIAGNOSTICS INC.
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