QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

SEGALL BRYANT & HAMILL, LLC's Holding History (CIK: 0001006378)

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

Q2 2020

Shares 4,588 Value ($000) $523 Avg Close $95.20 Range $65.05 - $112.22

Q1 2020

Shares 14,676 Value ($000) $1,178 Avg Close $92.18 Range $65.22 - $105.64

Q4 2019

Shares 17,956 Value ($000) $1,918 Avg Close $92.43 Range $88.27 - $96.58

Q3 2019

Shares 17,956 Value ($000) $1,922 Avg Close $90.53 Range $85.50 - $95.23

Q2 2019

Shares 18,556 Value ($000) $1,889 Avg Close $84.30 Range $73.99 - $89.95

Q1 2019

Shares 18,775 Value ($000) $1,688 Avg Close $75.54 Range $69.30 - $79.02

Q4 2018

Shares 18,114 Value ($000) $1,508 Avg Close $81.26 Range $68.45 - $93.85

Q3 2018

Shares 14,064 Value ($000) $1,518 Avg Close $94.62 Range $90.13 - $99.79

Q2 2018

Shares 14,954 Value ($000) $1,644 Avg Close $89.48 Range $82.55 - $100.07

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	4,588	$523	$95.20	$65.05 - $112.22
Q1 2020	14,676	$1,178	$92.18	$65.22 - $105.64
Q4 2019	17,956	$1,918	$92.43	$88.27 - $96.58
Q3 2019	17,956	$1,922	$90.53	$85.50 - $95.23
Q2 2019	18,556	$1,889	$84.30	$73.99 - $89.95
Q1 2019	18,775	$1,688	$75.54	$69.30 - $79.02
Q4 2018	18,114	$1,508	$81.26	$68.45 - $93.85
Q3 2018	14,064	$1,518	$94.62	$90.13 - $99.79
Q2 2018	14,954	$1,644	$89.48	$82.55 - $100.07