QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Willis Investment Counsel's Holding History (CIK: 0001310929)

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

Q4 2025

Shares 151,800 Value ($000) $26,342 Avg Close $182.07 Range $173.39 - $197.55

Q3 2025

Shares 151,800 Value ($000) $28,930 Avg Close $176.64 Range $163.92 - $190.64

Q2 2025

Shares 136,900 Value ($000) $24,591 Avg Close $172.09 Range $155.80 - $180.75

Q1 2025

Shares 120,100 Value ($000) $20,321 Avg Close $161.93 Range $146.66 - $176.41

Q4 2024

Shares 120,100 Value ($000) $18,118 Avg Close $152.61 Range $143.46 - $162.25

Q3 2024

Shares 120,100 Value ($000) $18,646 Avg Close $145.81 Range $132.40 - $155.63

Q2 2024

Shares 136,300 Value ($000) $18,657 Avg Close $132.98 Range $121.83 - $141.45

Q1 2024

Shares 136,300 Value ($000) $18,143 Avg Close $125.21 Range $118.84 - $138.00

Q4 2023

Shares 136,300 Value ($000) $18,793 Avg Close $126.28 Range $114.23 - $136.42

Q3 2023

Shares 136,800 Value ($000) $16,670 Avg Close $127.23 Range $116.28 - $139.06

Q2 2023

Shares 136,800 Value ($000) $19,229 Avg Close $130.98 Range $123.12 - $141.24

Q1 2023

Shares 136,800 Value ($000) $19,354 Avg Close $135.20 Range $123.25 - $148.14

Q4 2022

Shares 136,800 Value ($000) $21,401 Avg Close $135.28 Range $114.90 - $149.06

Q3 2022

Shares 136,800 Value ($000) $16,784 Avg Close $123.30 Range $112.74 - $133.75

Q2 2022

Shares 156,600 Value ($000) $20,825 Avg Close $126.95 Range $116.79 - $135.49

Q1 2022

Shares 177,800 Value ($000) $24,334 Avg Close $129.14 Range $116.62 - $159.25

Q4 2021

Shares 181,400 Value ($000) $31,384 Avg Close $140.46 Range $128.33 - $160.79

Q3 2021

Shares 186,200 Value ($000) $27,057 Avg Close $134.48 Range $120.64 - $147.59

Q2 2021

Shares 189,900 Value ($000) $25,061 Avg Close $119.77 Range $115.00 - $130.65

Q1 2021

Shares 191,500 Value ($000) $24,577 Avg Close $112.12 Range $103.22 - $122.67

Q4 2020

Shares 193,200 Value ($000) $23,024 Avg Close $110.49 Range $98.77 - $118.60

Q3 2020

Shares 193,300 Value ($000) $22,131 Avg Close $106.55 Range $93.90 - $118.90

Q2 2020

Shares 223,100 Value ($000) $25,424 Avg Close $95.20 Range $65.05 - $112.22

Q2 2016

Shares 44,100 Value ($000) $3,590 Avg Close $62.99 Range $58.34 - $67.34

Q1 2016

Shares 127,500 Value ($000) $9,110 Avg Close $55.15 Range $49.08 - $59.76

Q4 2015

Shares 119,600 Value ($000) $8,508 Avg Close $54.99 Range $49.21 - $59.25

Q3 2015

Shares 31,400 Value ($000) $1,930 Avg Close $56.82 Range $48.84 - $61.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	151,800	$26,342	$182.07	$173.39 - $197.55
Q3 2025	151,800	$28,930	$176.64	$163.92 - $190.64
Q2 2025	136,900	$24,591	$172.09	$155.80 - $180.75
Q1 2025	120,100	$20,321	$161.93	$146.66 - $176.41
Q4 2024	120,100	$18,118	$152.61	$143.46 - $162.25
Q3 2024	120,100	$18,646	$145.81	$132.40 - $155.63
Q2 2024	136,300	$18,657	$132.98	$121.83 - $141.45
Q1 2024	136,300	$18,143	$125.21	$118.84 - $138.00
Q4 2023	136,300	$18,793	$126.28	$114.23 - $136.42
Q3 2023	136,800	$16,670	$127.23	$116.28 - $139.06
Q2 2023	136,800	$19,229	$130.98	$123.12 - $141.24
Q1 2023	136,800	$19,354	$135.20	$123.25 - $148.14
Q4 2022	136,800	$21,401	$135.28	$114.90 - $149.06
Q3 2022	136,800	$16,784	$123.30	$112.74 - $133.75
Q2 2022	156,600	$20,825	$126.95	$116.79 - $135.49
Q1 2022	177,800	$24,334	$129.14	$116.62 - $159.25
Q4 2021	181,400	$31,384	$140.46	$128.33 - $160.79
Q3 2021	186,200	$27,057	$134.48	$120.64 - $147.59
Q2 2021	189,900	$25,061	$119.77	$115.00 - $130.65
Q1 2021	191,500	$24,577	$112.12	$103.22 - $122.67
Q4 2020	193,200	$23,024	$110.49	$98.77 - $118.60
Q3 2020	193,300	$22,131	$106.55	$93.90 - $118.90
Q2 2020	223,100	$25,424	$95.20	$65.05 - $112.22
Q2 2016	44,100	$3,590	$62.99	$58.34 - $67.34
Q1 2016	127,500	$9,110	$55.15	$49.08 - $59.76
Q4 2015	119,600	$8,508	$54.99	$49.21 - $59.25
Q3 2015	31,400	$1,930	$56.82	$48.84 - $61.18