QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Progressive Investment Management Corp's Holding History (CIK: 0001353318)

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

Q4 2016

Shares 24,388 Value ($000) $2,241 Avg Close $71.99 Range $66.09 - $78.16

Q3 2016

Shares 25,006 Value ($000) $2,116 Avg Close $69.82 Range $66.73 - $72.20

Q2 2016

Shares 26,654 Value ($000) $2,170 Avg Close $62.99 Range $58.34 - $67.34

Q1 2016

Shares 27,712 Value ($000) $1,980 Avg Close $55.15 Range $49.08 - $59.76

Q4 2015

Shares 28,612 Value ($000) $2,035 Avg Close $54.99 Range $49.21 - $59.25

Q3 2015

Shares 28,694 Value ($000) $1,764 Avg Close $56.82 Range $48.84 - $61.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	24,388	$2,241	$71.99	$66.09 - $78.16
Q3 2016	25,006	$2,116	$69.82	$66.73 - $72.20
Q2 2016	26,654	$2,170	$62.99	$58.34 - $67.34
Q1 2016	27,712	$1,980	$55.15	$49.08 - $59.76
Q4 2015	28,612	$2,035	$54.99	$49.21 - $59.25
Q3 2015	28,694	$1,764	$56.82	$48.84 - $61.18