INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

Sageworth Trust Co of South Dakota's Holding History (CIK: 0001871593)

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

Q2 2022

Shares 20 Value ($000) $2 Avg Close $91.85 Range $81.71 - $101.29

Q1 2022

Shares 20 Value ($000) $2 Avg Close $89.19 Range $83.58 - $94.67

Q4 2021

Shares 111 Value ($000) $10 Avg Close $82.93 Range $76.29 - $89.94

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	20	$2	$91.85	$81.71 - $101.29
Q1 2022	20	$2	$89.19	$83.58 - $94.67
Q4 2021	111	$10	$82.93	$76.29 - $89.94