Quest Diagnostics Inc

DGXNYSE
$243.56
2.260.94%
Last update: Aug 21, 11:22 AM

Quest Diagnostics Ownership & Insider Activity

Quest Diagnostics (DGX) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 1.9% of shares outstanding. Institutional investors hold 76.5%. Over the past 90 days, insiders made 2 sales worth $2.3M.

Shares Outstanding

110.373M

Shares Float

110.056M

Insider Shares Owned

2.138M

Insider % Owned

1.9%

Institutional Shares Held

84.388M

Institutional % Held

76.5%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

0

Sales (90d)

2

$2.3M total

Net Activity

Net Selling

Net Value (90d)

-$2.3M

Quest Diagnostics Insider Transactions (Last 6 Months)

DateInsiderTitleTypeSharesPriceValue
Jul 28, 2026Mark E DelaneySVP & CHIEF COMMERCIAL OFFICERSELL1.600K$235.18$376K
Jun 4, 2026Karthik KuppusamySVP, CLINICAL SOLUTIONSSELL-OPTIONS$162.11$617K

Congressional Trading Activity

DateMemberPartyChamberActionAmount
Mar 30, 2026Alan ArmstrongRSenateP$1,001 - $15,000
Mar 27, 2026Alan ArmstrongRSenateP$1,001 - $15,000