INGEVITY CORP

Ticker: NGVT CUSIP: 45688C107 Class: Common Stock

Simcoe Capital Management, LLC's Holding History (CIK: 0001633362)

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

Q4 2025

Shares 1,020,945 Value ($000) $60,420 Avg Close $54.27 Range $45.85 - $61.77

Q3 2025

Shares 933,455 Value ($000) $51,517 Avg Close $52.01 Range $39.74 - $60.77

Q2 2025

Shares 624,935 Value ($000) $26,928 Avg Close $38.57 Range $28.49 - $45.00

Q1 2025

Shares 216,427 Value ($000) $8,568 Avg Close $44.25 Range $36.25 - $50.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,020,945	$60,420	$54.27	$45.85 - $61.77
Q3 2025	933,455	$51,517	$52.01	$39.74 - $60.77
Q2 2025	624,935	$26,928	$38.57	$28.49 - $45.00
Q1 2025	216,427	$8,568	$44.25	$36.25 - $50.09