INGEVITY CORP

Ticker: NGVT CUSIP: 45688C107 Class: Common Stock

SIR Capital Management, L.P.'s Holding History (CIK: 0001434997)

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

Q2 2017

Shares 106,333 Value ($000) $6,104 Avg Close $58.82 Range $53.62 - $65.02

Q1 2017

Shares 87,795 Value ($000) $5,342 Avg Close $56.57 Range $51.01 - $62.80

Q4 2016

Shares 69,514 Value ($000) $3,814 Avg Close $47.96 Range $40.24 - $55.43

Q3 2016

Shares 32,800 Value ($000) $1,512 Avg Close $42.23 Range $33.90 - $48.30

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	106,333	$6,104	$58.82	$53.62 - $65.02
Q1 2017	87,795	$5,342	$56.57	$51.01 - $62.80
Q4 2016	69,514	$3,814	$47.96	$40.24 - $55.43
Q3 2016	32,800	$1,512	$42.23	$33.90 - $48.30