INGEVITY CORP

Ticker: NGVT CUSIP: 45688C107 Class: Common Stock

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2025

Shares 25,895 Value ($000) $1,532 Avg Close $54.27 Range $45.85 - $61.77

Q3 2025

Shares 29,847 Value ($000) $1,647 Avg Close $52.01 Range $39.74 - $60.77

Q2 2025

Shares 34,968 Value ($000) $1,507 Avg Close $38.57 Range $28.49 - $45.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,895	$1,532	$54.27	$45.85 - $61.77
Q3 2025	29,847	$1,647	$52.01	$39.74 - $60.77
Q2 2025	34,968	$1,507	$38.57	$28.49 - $45.00