INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

MQS Management LLC's Holding History (CIK: 0001759395)

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

Q3 2025

Shares 2,954 Value ($000) $228 Avg Close $82.49 Range $73.21 - $89.37

Q2 2025

Shares 4,311 Value ($000) $363 Avg Close $86.03 Range $78.60 - $94.32

Q2 2023

Shares 3,150 Value ($000) $316 Avg Close $95.78 Range $88.08 - $103.21

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,954	$228	$82.49	$73.21 - $89.37
Q2 2025	4,311	$363	$86.03	$78.60 - $94.32
Q2 2023	3,150	$316	$95.78	$88.08 - $103.21