INGEVITY CORP

Ticker: NGVT CUSIP: 45688C107 Class: Common Stock

CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001365707)

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

Q2 2023

Shares 198 Value ($000) $12 Avg Close $59.98 Range $46.52 - $74.74

Q1 2023

Shares 198 Value ($000) $14 Avg Close $79.37 Range $67.52 - $90.81

Q3 2017

Shares 30 Value ($000) $2 Avg Close $59.23 Range $55.07 - $64.05

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	198	$12	$59.98	$46.52 - $74.74
Q1 2023	198	$14	$79.37	$67.52 - $90.81
Q3 2017	30	$2	$59.23	$55.07 - $64.05