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DGX

UNKNOWN

QUEST DIAGNOSTICS INC

CIK: 0001022079

Strong Sell (90% confidence)

Last activity: 4 weeks ago

Financial Metrics

As of Dec 31, 2025 (10-K)

Total Debt $4.47B

Insider Roster (5 total, 5 active)

Insider Buys Sells Net Value Holdings
Doherty Catherine T.
EVP, Regional Businesses
0 8 -$6.96M
67,122 shares
$13.84M
Davis J. E.
CEO and President
0 1 -$2.13M
117,185 shares
$24.90M
Plewman Patrick
SVP for Diagnostic Services
0 4 -$2.03M
15,198 shares
$3.13M
PREVOZNIK MICHAEL E
SVP & General Counsel
0 3 -$1.14M
37,557 shares
$7.74M
KUPPUSAMY KARTHIK
SVP, Clinical Solutions
0 1 -$538K
13,441 shares
$2.75M

Recent Transactions

SELL Doherty Catherine T. (EVP, Regional Businesses)

5,558 shares @ $206.21

$1.15M

Mar 5, 2026

Conviction: | View SEC Filing →
SELL PREVOZNIK MICHAEL E (SVP & General Counsel)

3,878 shares @ $206.21

$800K

Mar 5, 2026

Conviction: | View SEC Filing →
SELL Plewman Patrick (SVP for Diagnostic Services)

2,855 shares @ $206.21

$589K

Mar 5, 2026

Conviction: | View SEC Filing →
SELL KUPPUSAMY KARTHIK (SVP, Clinical Solutions)

2,628 shares @ $204.86

$538K

Mar 4, 2026

Conviction: | View SEC Filing →
SELL Doherty Catherine T. (EVP, Regional Businesses)

632 shares @ $207.73

$131K

Mar 3, 2026

Conviction: | View SEC Filing →
SELL PREVOZNIK MICHAEL E (SVP & General Counsel)

526 shares @ $207.73

$109K

Mar 3, 2026

Conviction: | View SEC Filing →
SELL Plewman Patrick (SVP for Diagnostic Services)

410 shares @ $207.73

$85K

Mar 3, 2026

Conviction: | View SEC Filing →
SELL Davis J. E. (CEO and President)

10,000 shares @ $212.52

$2.13M

Mar 2, 2026

Conviction: | View SEC Filing →
SELL Doherty Catherine T. (EVP, Regional Businesses)

1,433 shares @ $204.83

$294K

Feb 19, 2026

Conviction: | View SEC Filing →
SELL PREVOZNIK MICHAEL E (SVP & General Counsel)

1,111 shares @ $204.83

$228K

Feb 19, 2026

Conviction: | View SEC Filing →
SELL Plewman Patrick (SVP for Diagnostic Services)

958 shares @ $204.83

$196K

Feb 19, 2026

Conviction: | View SEC Filing →
SELL Doherty Catherine T. (EVP, Regional Businesses)

10,573 shares @ $205.21

$2.17M

Feb 13, 2026

Conviction: | View SEC Filing →
SELL Doherty Catherine T. (EVP, Regional Businesses)

10,122 shares @ $206.37

$2.09M

Feb 13, 2026

Conviction: | View SEC Filing →
SELL Doherty Catherine T. (EVP, Regional Businesses)

3,500 shares @ $207.08

$725K

Feb 13, 2026

Conviction: | View SEC Filing →
SELL Doherty Catherine T. (EVP, Regional Businesses)

1,619 shares @ $208.21

$337K

Feb 13, 2026

Conviction: | View SEC Filing →
SELL Doherty Catherine T. (EVP, Regional Businesses)

351 shares @ $209.10

$73K

Feb 13, 2026

Conviction: | View SEC Filing →
SELL Plewman Patrick (SVP for Diagnostic Services)

5,662 shares @ $204.00

$1.16M

Feb 10, 2026

Conviction: | View SEC Filing →

⚠️ Important Disclaimer

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.