INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

Clearbridge Investments, LLC's Holding History (CIK: 0001348883)

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

Q2 2021

Shares 9,106 Value ($000) $825 Avg Close $92.53 Range $83.80 - $100.29

Q1 2021

Shares 8,277 Value ($000) $850 Avg Close $92.10 Range $80.91 - $99.72

Q4 2020

Shares 6,516 Value ($000) $591 Avg Close $71.95 Range $57.19 - $85.43

Q3 2020

Shares 4,342 Value ($000) $275 Avg Close $68.67 Range $56.85 - $78.17

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	9,106	$825	$92.53	$83.80 - $100.29
Q1 2021	8,277	$850	$92.10	$80.91 - $99.72
Q4 2020	6,516	$591	$71.95	$57.19 - $85.43
Q3 2020	4,342	$275	$68.67	$56.85 - $78.17