Mark E. Delaney serves as Executive at QUEST DIAGNOSTICS INC, where they oversee executive responsibilities. Since joining the company, Mark E. Delaney has executed 12 insider transactions totaling $1.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 18, 2025 involved exercising options for 100 shares valued at $14.3K.
Mark E. Delaney currently holds 15,476 shares of QUEST DIAGNOSTICS INC (DGX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark E. Delaney has been a net seller of DGX stock. They have purchased $0 and sold $1.5M worth of shares.
Mark E. Delaney's most recent insider trade was on Nov 18, 2025, when they sold 100 shares at $143.33 per share.
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| $187.35 |
| Discretionary |
| Nov 18, 2025 | DGX | $1.1M | Option Exercise | 7,846 | $144.47 | Discretionary |
| Oct 21, 2025 | DGX | $2.8K | Award | 15 | $189.08 | Discretionary |
| Jul 21, 2025 | DGX | $2.8K | Small Acquisition | 17 | $167.49 | Discretionary |
| Jul 24, 2024 | DGX | $60.1K | Sale | 420 | $143.08 | Discretionary |
| Jul 22, 2024 | DGX | $882 | Small Acquisition | 6 | $146.98 | Discretionary |
| Mar 26, 2024 | DGX | $21.8K | Payment | 170 | $128.11 | Discretionary |
| Feb 28, 2024 | DGX | $28.4K | Payment | 225 | $126.36 | Discretionary |
| Feb 14, 2024 | DGX | $0 | Award | 2,348 | $N/A | Discretionary |
| Mar 24, 2023 | DGX | $22.8K | Payment | 170 | $134.25 | Discretionary |
| Feb 23, 2023 | DGX | $0 | Award | 1,919 | $N/A | Discretionary |