Quest Diagnostics IncorporatedDGX

Insiders: 9
Buyers: 0
Sellers: 9
Transactions: 78

Review recent stock purchases and sales by executives and directors at Quest Diagnostics Incorporated.

All Insider Trades for Quest Diagnostics Incorporated

Name	Value	Action	Price	Current Price
Davis J. E.Director, Officer: CEO And President $2M10k shares SellJun 1, 2026 $194.14 $208.81
Doherty Catherine T.EVP, Regional Businesses $1M5.6k shares SellMar 5, 2026 $206.21 $208.81
Prevoznik Michael ESVP & General Counsel $800k3.9k shares SellMar 5, 2026 $206.21 $208.81
Plewman PatrickSVP For Diagnostic Services $589k2.9k shares SellMar 5, 2026 $206.21 $208.81
Kuppusamy KarthikSVP, Clinical Solutions $538k2.6k shares SellMar 4, 2026 $204.86 $208.81
Davis J. E.Director, Officer: CEO And President $2M10k shares SellMar 2, 2026 $212.52 $208.81
Doherty Catherine T.EVP, Regional Businesses $131k632 shares SellMar 3, 2026 $207.73 $208.81
Prevoznik Michael ESVP & General Counsel $109k526 shares SellMar 3, 2026 $207.73 $208.81
Plewman PatrickSVP For Diagnostic Services $85k410 shares SellMar 3, 2026 $207.73 $208.81
Doherty Catherine T.EVP, Regional Businesses $294k1.4k shares SellFeb 19, 2026 $204.83 $208.81
Prevoznik Michael ESVP & General Counsel $228k1.1k shares SellFeb 19, 2026 $204.83 $208.81
Plewman PatrickSVP For Diagnostic Services $196k958 shares SellFeb 19, 2026 $204.83 $208.81
Doherty Catherine T.EVP, Regional Businesses $2M10.6k shares SellFeb 13, 2026 $205.21 $208.81
Doherty Catherine T.EVP, Regional Businesses $2M10.1k shares SellFeb 13, 2026 $206.37 $208.81
Doherty Catherine T.EVP, Regional Businesses $725k3.5k shares SellFeb 13, 2026 $207.08 $208.81
Doherty Catherine T.EVP, Regional Businesses $337k1.6k shares SellFeb 13, 2026 $208.21 $208.81
Doherty Catherine T.EVP, Regional Businesses $73k351 shares SellFeb 13, 2026 $209.10 $208.81
Plewman PatrickSVP For Diagnostic Services $1M5.7k shares SellFeb 10, 2026 $204.00 $208.81
Davis J. E.Director, Officer: CEO And President $8M41k shares SellNov 25, 2025 $192.27 $208.81
Davis J. E.Director, Officer: CEO And President $2M9.3k shares SellNov 25, 2025 $191.59 $208.81
Davis J. E.Director, Officer: CEO And President $916k4.7k shares SellNov 25, 2025 $192.97 $208.81
Gregg Vicky BDirector $240k1.3k shares SellNov 25, 2025 $191.76 $208.81
Delaney Mark ESVP & Chief Commercial Officer $1M7.9k shares SellNov 18, 2025 $187.35 $208.81
Pfeiffer Gary MDirector $270k1.5k shares SellOct 22, 2025 $182.40 $208.81
Prevoznik Michael ESVP & General Counsel $27k144 shares SellSep 26, 2025 $188.66 $208.81

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