144
0001520897
XXXXXXXX
LIVE
0001022079
QUEST DIAGNOSTICS INC
001-12215
500 PLAZA DRIVE
SECAUCUS
NJ
07094
9735202700
Doherty Catherine T.
Officer
Common
Fidelity Brokerage Services LLC
900 Salem Street
Smithfield
RI
02917
5558
1146115.18
109866320
03/05/2026
NYSE
Common
02/23/2026
Restricted Stock Vesting
Issuer
N
5558
02/23/2026
Compensation
N
Catherine T. Doherty
500 Plaza Drive
Secaucus
NJ
07094
Common
02/13/2026
26165
5393815.32
Catherine T. Doherty
500 Plaza Drive
Secaucus
NJ
07094
Common
02/19/2026
1433
293521.39
Catherine T. Doherty
500 Plaza Drive
Secaucus
NJ
07094
Common
03/03/2026
632
131285.36
03/05/2026
11/14/2025
/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Catherine Doherty