INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

Schubert & Co's Holding History (CIK: 0001894830)

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

Q1 2023

Shares 15 Value ($000) $2 Avg Close $102.60 Range $90.19 - $110.59

Q4 2022

Shares 17 Value ($000) $2 Avg Close $96.50 Range $78.79 - $110.27

Q3 2022

Shares 12 Value ($000) $1 Avg Close $89.51 Range $80.19 - $98.62

Q2 2022

Shares 13 Value ($000) $1 Avg Close $91.85 Range $81.71 - $101.29

Q1 2022

Shares 6 Value ($000) $1 Avg Close $89.19 Range $83.58 - $94.67

Q4 2021

Shares 5 Value ($000) $0 Avg Close $82.93 Range $76.29 - $89.94

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	15	$2	$102.60	$90.19 - $110.59
Q4 2022	17	$2	$96.50	$78.79 - $110.27
Q3 2022	12	$1	$89.51	$80.19 - $98.62
Q2 2022	13	$1	$91.85	$81.71 - $101.29
Q1 2022	6	$1	$89.19	$83.58 - $94.67
Q4 2021	5	$0	$82.93	$76.29 - $89.94