Company Insider Tape

Quest Diagnostics Incorporated insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol DGX Latest filing 1 Jul 2026

Company Read

Net disposal

DGX has 25 stored insider filings. Acquisitions account for 84.0% of classified filings and disposals account for 16.0%. The largest stored filing is $1.9M from DAVIS, J. E..

Latest filing 1 Jul 2026most recent stored row
Largest filing $1.9Mreported transaction value
Total filings 25stored transaction rows
Acquisition value $1.1M21 acquisitions
Disposal value $4.6M4 disposals
Net value $-3.5Macquisitions minus disposals

Filing cadence

Last 12 active months
Apr 2026 8
May 2026 10
Jun 2026 6
Jul 2026 1

Acquisitions 84.0% · Disposals 16.0%

Apr 2026 $61.1K
May 2026 $0
Jun 2026 $5.6M
Jul 2026 $0

Executive concentration

By filing count
KUPPUSAMY, KARTHIK SVP, Clinical Solutions · 6 filings
WENTWORTH, TIMOTHY C Director · 3 filings
GREGG, VICKY B Director · 2 filings
CARTER, ROBERT B Director · 2 filings
LASSITER, WRIGHT III Director · 2 filings
DAVIS, J. E. Director, CEO and President · 1 filings
SAMAD, SAM Executive Vice President & CFO · 1 filings
PLEWMAN, PATRICK SVP for Diagnostic Services · 1 filings

Market Context

DGX weekly market snapshot

Week 31 Jul 2026
Latest close 233.01 USDstored weekly close
1-week move +2.3%latest weekly bar
13-week move +8.5%medium-term context
Relative Strength 12.3Sharemaestro indicator
Fair value gap +46.3%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for DGX

Showing 1-25 of 25
Date 1 Jul 2026
Insider WENTWORTH, TIMOTHY CDirector
Side Acquisition
Shares 144
Price 0.00
Value 0
Security Phantom Stock Units
Date 4 Jun 2026
Insider KUPPUSAMY, KARTHIKSVP, Clinical Solutions
Side Disposal
Shares 8147
Price 200.00
Value 1629400
Security Common Stock
Date 4 Jun 2026
Insider KUPPUSAMY, KARTHIKSVP, Clinical Solutions
Side Disposal
Shares 4827
Price 121.81
Value 587953
Security Non-Qualifed Stock Option (right to buy)
Date 4 Jun 2026
Insider KUPPUSAMY, KARTHIKSVP, Clinical Solutions
Side Acquisition
Shares 4827
Price 121.81
Value 587953
Security Common Stock
Date 4 Jun 2026
Insider KUPPUSAMY, KARTHIKSVP, Clinical Solutions
Side Disposal
Shares 3320
Price 127.73
Value 424047
Security Non-Qualifed Stock Option (right to buy)
Date 4 Jun 2026
Insider KUPPUSAMY, KARTHIKSVP, Clinical Solutions
Side Acquisition
Shares 3320
Price 127.73
Value 424047
Security Common Stock
Date 1 Jun 2026
Insider DAVIS, J. E.Director, CEO and President
Side Disposal
Shares 10000
Price 194.14
Value 1941400
Security Common Stock
Date 20 May 2026
Insider CARTER, ROBERT BDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider DIAZ, LUISDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider DOI, TRACEYDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider GREGG, VICKY BDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider LASSITER, WRIGHT IIIDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider MAIN, TIMOTHY LDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider MORRISON, DENISE MDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider PFEIFFER, GARY MDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider RING, TIMOTHY MDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 May 2026
Insider WENTWORTH, TIMOTHY CDirector
Side Acquisition
Shares 1142
Price 0.00
Value 0
Security Common Stock
Date 20 Apr 2026
Insider SAMAD, SAMExecutive Vice President & CFO
Side Acquisition
Shares 108
Price 194.70
Value 21027
Security Common Stock
Date 20 Apr 2026
Insider GREGG, VICKY BDirector
Side Acquisition
Shares 68
Price 194.70
Value 13239
Security Common Stock
Date 20 Apr 2026
Insider PLEWMAN, PATRICKSVP for Diagnostic Services
Side Acquisition
Shares 49
Price 194.70
Value 9540
Security Common Stock
Date 20 Apr 2026
Insider KUPPUSAMY, KARTHIKSVP, Clinical Solutions
Side Acquisition
Shares 39
Price 194.70
Value 7593
Security Common Stock
Date 20 Apr 2026
Insider DELANEY, MARK ESVP & Chief Commercial Officer
Side Acquisition
Shares 37
Price 194.70
Value 7204
Security Common Stock
Date 20 Apr 2026
Insider CARTER, ROBERT BDirector
Side Acquisition
Shares 7
Price 194.70
Value 1363
Security Common Stock
Date 20 Apr 2026
Insider LASSITER, WRIGHT IIIDirector
Side Acquisition
Shares 6
Price 194.70
Value 1168
Security Common Stock
Date 1 Apr 2026
Insider WENTWORTH, TIMOTHY CDirector
Side Acquisition
Shares 198
Price 0.00
Value 0
Security Phantom Stock Units