DOHERTY CATHERINE T.

PrivateCIK: 1520897
Location

SECAUCUS, NJ

DOHERTY CATHERINE T. (EVP, Regional Businesses) sold 27.8% of their position (26.16K shares) of QUEST DIAGNOSTICS INC on the open market

Open‑market sale worth $5.39M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 5 sales
InsiderDOHERTY CATHERINE T.CIK 1520897
IssuerQUEST DIAGNOSTICS INCCIK 1022079
Officer· EVP, Regional Businesses
Since Mar 2026
-26.16K
Net shares
Net seller
$5.39M
Total sold
5
Open market trades
0B · 5S
7
Total transactions
26.16K acquired · 52.33K disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+26.16K

Price / share

$112.17

Trade value

$2.93M

% of position

38.4%
2/13/2026
68.07K94.23K

Common Stock

Direct
S · Sale

Shares

10.57K

Price / share

$205.21

Trade value

$2.17M

% of position

11.2%
2/13/2026
94.23K83.66K

Common Stock

Direct
S · Sale

Shares

10.12K

Price / share

$206.37

Trade value

$2.09M

% of position

12.1%
2/13/2026
83.66K73.54K

Common Stock

Direct
S · Sale

Shares

3.50K

Price / share

$207.08

Trade value

$724.79K

% of position

4.8%
2/13/2026
73.54K70.04K

Common Stock

Direct
S · Sale

Shares

1.62K

Price / share

$208.21

Trade value

$337.09K

% of position

2.3%
2/13/2026
70.04K68.42K

Common Stock

Direct
S · Sale

Shares

351.00

Price / share

$209.10

Trade value

$73.39K

% of position

0.5%
2/13/2026
68.42K68.07K
Total

Net shares

+0.00

Net value

-$2.46M

Derivative Transactions1

Non-Qualifed Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

26.16K shares

Shares

26.16K

Strike price

112.17

Held after

0.00

Exercisable

2/13/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned4.50K
Total
4.50K indirect4.50K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
DOHERTY CATHERINE T. — Insider Transaction (Form 4) Filed Feb 17, 2026 | Finecho