INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q4 2025

Shares 6 Value ($000) $0 Avg Close $75.03 Range $70.10 - $79.81

Q1 2025

Shares 450 Value ($000) $38 Avg Close $103.54 Range $91.98 - $114.58

Q4 2024

Shares 450 Value ($000) $48 Avg Close $111.62 Range $104.73 - $124.78

Q3 2024

Shares 450 Value ($000) $51 Avg Close $113.17 Range $101.07 - $129.81

Q2 2024

Shares 1,000 Value ($000) $123 Avg Close $121.30 Range $115.10 - $129.23

Q1 2024

Shares 450 Value ($000) $57 Avg Close $117.37 Range $110.33 - $126.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6	$0	$75.03	$70.10 - $79.81
Q1 2025	450	$38	$103.54	$91.98 - $114.58
Q4 2024	450	$48	$111.62	$104.73 - $124.78
Q3 2024	450	$51	$113.17	$101.07 - $129.81
Q2 2024	1,000	$123	$121.30	$115.10 - $129.23
Q1 2024	450	$57	$117.37	$110.33 - $126.78