INGEVITY CORP

Ticker: NGVT CUSIP: 45688C107 Class: Common Stock

WRIGHT INVESTORS SERVICE INC's Holding History (CIK: 0000108572)

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

Q3 2017

Shares 5,602 Value ($000) $350 Avg Close $59.23 Range $55.07 - $64.05

Q2 2017

Shares 5,763 Value ($000) $331 Avg Close $58.82 Range $53.62 - $65.02

Q1 2017

Shares 8,278 Value ($000) $504 Avg Close $56.57 Range $51.01 - $62.80

Q4 2016

Shares 13,467 Value ($000) $739 Avg Close $47.96 Range $40.24 - $55.43

Q3 2016

Shares 12,587 Value ($000) $580 Avg Close $42.23 Range $33.90 - $48.30

Q2 2016

Shares 8,942 Value ($000) $304 Avg Close $30.20 Range $23.00 - $35.31

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	5,602	$350	$59.23	$55.07 - $64.05
Q2 2017	5,763	$331	$58.82	$53.62 - $65.02
Q1 2017	8,278	$504	$56.57	$51.01 - $62.80
Q4 2016	13,467	$739	$47.96	$40.24 - $55.43
Q3 2016	12,587	$580	$42.23	$33.90 - $48.30
Q2 2016	8,942	$304	$30.20	$23.00 - $35.31