INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

Entropy Technologies, LP's Holding History (CIK: 0001976151)

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

Q4 2025

Shares 14,979 Value ($000) $1,146 Avg Close $75.03 Range $70.10 - $79.81

Q3 2025

Shares 9,179 Value ($000) $708 Avg Close $82.49 Range $73.21 - $89.37

Q2 2025

Shares 10,379 Value ($000) $873 Avg Close $86.03 Range $78.60 - $94.32

Q3 2024

Shares 2,879 Value ($000) $326 Avg Close $113.17 Range $101.07 - $129.81

Q2 2024

Shares 3,979 Value ($000) $492 Avg Close $121.30 Range $115.10 - $129.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,979	$1,146	$75.03	$70.10 - $79.81
Q3 2025	9,179	$708	$82.49	$73.21 - $89.37
Q2 2025	10,379	$873	$86.03	$78.60 - $94.32
Q3 2024	2,879	$326	$113.17	$101.07 - $129.81
Q2 2024	3,979	$492	$121.30	$115.10 - $129.23