QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Lombard Odier Asset Management (Europe) Ltd's Holding History (CIK: 0001535784)

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

Q1 2023

Shares 6,000 Value ($000) $849 Avg Close $135.20 Range $123.25 - $148.14

Q4 2022

Shares 5,500 Value ($000) $860 Avg Close $135.28 Range $114.90 - $149.06

Q3 2022

Shares 4,600 Value ($000) $564 Avg Close $123.30 Range $112.74 - $133.75

Q2 2022

Shares 4,600 Value ($000) $612 Avg Close $126.95 Range $116.79 - $135.49

Q2 2017

Shares 1,929 Value ($000) $214 Avg Close $89.16 Range $81.72 - $94.33

Q4 2014

Shares 8,400 Value ($000) $566 Avg Close $50.52 Range $45.06 - $54.86

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	6,000	$849	$135.20	$123.25 - $148.14
Q4 2022	5,500	$860	$135.28	$114.90 - $149.06
Q3 2022	4,600	$564	$123.30	$112.74 - $133.75
Q2 2022	4,600	$612	$126.95	$116.79 - $135.49
Q2 2017	1,929	$214	$89.16	$81.72 - $94.33
Q4 2014	8,400	$566	$50.52	$45.06 - $54.86