J. E. Davis

Companies

• Quest DiagnosticsBoard member Nov 3, 2022 to now¹
• Quest DiagnosticsPresident Nov 3, 2022 to now¹
• Quest DiagnosticsChief executive officer Feb 25, 2022 to now²
• Quest DiagnosticsSVP, Operations Feb 18, 2014 to Mar 11, 2021³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• QDQuest Diagnostics DGX122,423 shares⁴$29.3M at $239.57Sep 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 1, 2026Sold 10,000 shares at $242.72 of Quest Diagnostics⁴
• Jun 1, 2026Sold 10,000 shares at $194.14 of Quest Diagnostics⁵
• Mar 4, 2026Shares withheld for tax 26,414 shares at $204.86 of Quest Diagnostics⁶
• Mar 4, 2026Granted 51,652 shares at $204.86 of Quest Diagnostics⁶
• Mar 2, 2026Sold 10,000 shares at $212.52 of Quest Diagnostics⁷
• Mar 2, 2026Shares withheld for tax 2,968 shares at $204.86 of Quest Diagnostics⁷
• Feb 18, 2026Shares withheld for tax 3,788 shares at $206.99 of Quest Diagnostics⁸
• Feb 18, 2026Shares withheld for tax 2,396 shares at $210.01 of Quest Diagnostics⁸
• Feb 18, 2026Granted 15,857 shares of Quest Diagnostics⁸
• Nov 25, 2025Sold 4,747 shares at $192.97 of Quest Diagnostics⁹
• Nov 25, 2025Sold 41,004 shares at $192.27 of Quest Diagnostics⁹
• Nov 25, 2025Sold 9,342 shares at $191.59 of Quest Diagnostics⁹
• Nov 25, 2025Exercised options 55,093 shares at $95.80 of Quest Diagnostics⁹
• Nov 5, 2025Shares withheld for tax 7,143 shares at $175.57 of Quest Diagnostics¹⁰
• Apr 2, 2025Sold 453 shares at $169.63 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 902 shares at $168.79 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 1,493 shares at $167.88 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 267 shares at $169.60 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 584 shares at $168.70 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 750 shares at $167.86 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 2,493 shares at $169.57 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 5,900 shares at $168.66 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 6,950 shares at $167.86 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 2,764 shares at $169.56 of Quest Diagnostics¹¹
• Apr 2, 2025Sold 4,905 shares at $168.72 of Quest Diagnostics¹¹