INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

OPPENHEIMER ASSET MANAGEMENT INC.'s Holding History (CIK: 0001269119)

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

Q4 2024

Shares 18,396 Value ($000) $2,025 Avg Close $111.62 Range $104.73 - $124.78

Q3 2024

Shares 19,934 Value ($000) $2,254 Avg Close $113.17 Range $101.07 - $129.81

Q2 2024

Shares 20,136 Value ($000) $2,489 Avg Close $121.30 Range $115.10 - $129.23

Q1 2024

Shares 15,324 Value ($000) $1,976 Avg Close $117.37 Range $110.33 - $126.78

Q4 2023

Shares 20,912 Value ($000) $2,577 Avg Close $102.52 Range $91.88 - $121.65

Q3 2023

Shares 20,197 Value ($000) $2,064 Avg Close $100.32 Range $93.27 - $107.44

Q2 2023

Shares 18,237 Value ($000) $1,832 Avg Close $95.78 Range $88.08 - $103.21

Q1 2023

Shares 17,970 Value ($000) $1,845 Avg Close $102.60 Range $90.19 - $110.59

Q4 2022

Shares 15,927 Value ($000) $1,638 Avg Close $96.50 Range $78.79 - $110.27

Q3 2022

Shares 13,558 Value ($000) $1,162 Avg Close $89.51 Range $80.19 - $98.62

Q2 2022

Shares 8,433 Value ($000) $808 Avg Close $91.85 Range $81.71 - $101.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	18,396	$2,025	$111.62	$104.73 - $124.78
Q3 2024	19,934	$2,254	$113.17	$101.07 - $129.81
Q2 2024	20,136	$2,489	$121.30	$115.10 - $129.23
Q1 2024	15,324	$1,976	$117.37	$110.33 - $126.78
Q4 2023	20,912	$2,577	$102.52	$91.88 - $121.65
Q3 2023	20,197	$2,064	$100.32	$93.27 - $107.44
Q2 2023	18,237	$1,832	$95.78	$88.08 - $103.21
Q1 2023	17,970	$1,845	$102.60	$90.19 - $110.59
Q4 2022	15,927	$1,638	$96.50	$78.79 - $110.27
Q3 2022	13,558	$1,162	$89.51	$80.19 - $98.62
Q2 2022	8,433	$808	$91.85	$81.71 - $101.29