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Who

J. E. Davis

CEO and President

Company insider

Files Form 4 as: CEO and President, Quest Diagnostics.

In numbers

Trades disclosed
142
Buys
0
Sells
17
Bought
$0
Sold
$58.2M
Companies
1
Companies where not an officer
0
First trade
21 May 2014
Last trade
1 Sep 2026
Last filed
3 Sep 2026

Companies traded

Where they are an officer
DGX Quest DiagnosticsDirector, Officer · Diagnostics & Labs · last 1 Sep 20260 buys · 17 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
1 Sep 2026filed 3 Sep 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Sold$2.4M10,000 at $242.72filing
1 Sep 2026filed 3 Sep 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Sold$2.4M10,000 at $242.72filing
1 Jun 2026filed 2 Jun 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Sold$1.9M10,000 at $194.14filing
1 Jun 2026filed 2 Jun 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Sold$1.9M10,000 at $194.14filing
4 Mar 2026filed 6 Mar 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code A$10.6M51,652 at $204.86filing
4 Mar 2026filed 6 Mar 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code F$5.4M26,414 at $204.86filing
4 Mar 2026filed 6 Mar 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code A$10.6M51,652 at $204.86filing
4 Mar 2026filed 6 Mar 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code F$5.4M26,414 at $204.86filing
2 Mar 2026filed 4 Mar 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code F$608K2,968 at $204.86filing
2 Mar 2026filed 4 Mar 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Sold$2.1M10,000 at $212.52filing
2 Mar 2026filed 4 Mar 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code F$608K2,968 at $204.86filing
2 Mar 2026filed 4 Mar 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Sold$2.1M10,000 at $212.52filing
18 Feb 2026filed 20 Feb 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code A—15,857 at $0.00filing
18 Feb 2026filed 20 Feb 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code F$503K2,396 at $210.01filing
18 Feb 2026filed 20 Feb 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code F$784K3,788 at $206.99filing
18 Feb 2026filed 20 Feb 2026DGX Quest Diagnosticsoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—73,225 at $0.00filing
18 Feb 2026filed 20 Feb 2026DGX Quest Diagnosticsoption or derivative · Diagnostics & LabsSEC FORM 4 Code A—73,225 at $0.00filing
18 Feb 2026filed 20 Feb 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code A—15,857 at $0.00filing
18 Feb 2026filed 20 Feb 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code F$503K2,396 at $210.01filing
18 Feb 2026filed 20 Feb 2026DGX Quest DiagnosticsDiagnostics & LabsSEC FORM 4 Code F$784K3,788 at $206.99filing

Sectors

Health Care17

Buys in green, sells in red, by the company’s sector.

Related people

Mark E. DelaneySVP & Chief Commercial Officer · SVP & Chief Commercial Officer at Quest Diagnostics, filing Form 4 there in the last year
Timothy L. MainDirector · Director at Quest Diagnostics, filing Form 4 there in the last year
Robert B. CarterDirector · Director at Quest Diagnostics, filing Form 4 there in the last year
Patrick PlewmanSVP for Diagnostic Services · SVP for Diagnostic Services at Quest Diagnostics, filing Form 4 there in the last year
Vicky B. GreggDirector · Director at Quest Diagnostics, filing Form 4 there in the last year
Michael E. PrevoznikSVP & General Counsel · Also traded DGX in the last 90 days