QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 1,577 Value ($000) $216 Avg Close $129.14 Range $116.62 - $159.25

Q4 2021

Shares 1,603 Value ($000) $277 Avg Close $140.46 Range $128.33 - $160.79

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	1,577	$216	$129.14	$116.62 - $159.25
Q4 2021	1,603	$277	$140.46	$128.33 - $160.79