INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

GREENLEAF TRUST's Holding History (CIK: 0001162170)

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

Q1 2023

Shares 2,722 Value ($000) $279 Avg Close $102.60 Range $90.19 - $110.59

Q4 2022

Shares 2,617 Value ($000) $0 Avg Close $96.50 Range $78.79 - $110.27

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	2,722	$279	$102.60	$90.19 - $110.59
Q4 2022	2,617	$0	$96.50	$78.79 - $110.27