QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

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

Q4 2025

Shares 41,119 Value ($000) $7,135 Avg Close $182.07 Range $173.39 - $197.55

Q3 2025

Shares 21,436 Value ($000) $4,085 Avg Close $176.64 Range $163.92 - $190.64

Q2 2025

Shares 25,460 Value ($000) $4,573 Avg Close $172.09 Range $155.80 - $180.75

Q1 2025

Shares 25,601 Value ($000) $4,332 Avg Close $161.93 Range $146.66 - $176.41

Q4 2024

Shares 24,900 Value ($000) $3,756 Avg Close $152.61 Range $143.46 - $162.25

Q3 2024

Shares 21,273 Value ($000) $3,303 Avg Close $145.81 Range $132.40 - $155.63

Q2 2024

Shares 59,305 Value ($000) $8,118 Avg Close $132.98 Range $121.83 - $141.45

Q1 2024

Shares 55,998 Value ($000) $7,454 Avg Close $125.21 Range $118.84 - $138.00

Q4 2023

Shares 6,800 Value ($000) $938 Avg Close $126.28 Range $114.23 - $136.42

Q3 2023

Shares 9,200 Value ($000) $1,121 Avg Close $127.23 Range $116.28 - $139.06

Q2 2023

Shares 3,346 Value ($000) $470 Avg Close $130.98 Range $123.12 - $141.24

Q4 2022

Shares 5,170 Value ($000) $809 Avg Close $135.28 Range $114.90 - $149.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	41,119	$7,135	$182.07	$173.39 - $197.55
Q3 2025	21,436	$4,085	$176.64	$163.92 - $190.64
Q2 2025	25,460	$4,573	$172.09	$155.80 - $180.75
Q1 2025	25,601	$4,332	$161.93	$146.66 - $176.41
Q4 2024	24,900	$3,756	$152.61	$143.46 - $162.25
Q3 2024	21,273	$3,303	$145.81	$132.40 - $155.63
Q2 2024	59,305	$8,118	$132.98	$121.83 - $141.45
Q1 2024	55,998	$7,454	$125.21	$118.84 - $138.00
Q4 2023	6,800	$938	$126.28	$114.23 - $136.42
Q3 2023	9,200	$1,121	$127.23	$116.28 - $139.06
Q2 2023	3,346	$470	$130.98	$123.12 - $141.24
Q4 2022	5,170	$809	$135.28	$114.90 - $149.06