INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q4 2025

Shares 44,524 Value ($000) $3,408 Avg Close $75.03 Range $70.10 - $79.81

Q3 2025

Shares 33,798 Value ($000) $2,608 Avg Close $82.49 Range $73.21 - $89.37

Q2 2025

Shares 29,197 Value ($000) $2,455 Avg Close $86.03 Range $78.60 - $94.32

Q4 2024

Shares 2,631 Value ($000) $290 Avg Close $111.62 Range $104.73 - $124.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,524	$3,408	$75.03	$70.10 - $79.81
Q3 2025	33,798	$2,608	$82.49	$73.21 - $89.37
Q2 2025	29,197	$2,455	$86.03	$78.60 - $94.32
Q4 2024	2,631	$290	$111.62	$104.73 - $124.78