INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

JONES FINANCIAL COMPANIES LLLP's Holding History (CIK: 0000815917)

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

Q4 2025

Shares 239 Value ($000) $18 Avg Close $75.03 Range $70.10 - $79.81

Q3 2025

Shares 237 Value ($000) $18 Avg Close $82.49 Range $73.21 - $89.37

Q2 2025

Shares 209 Value ($000) $18 Avg Close $86.03 Range $78.60 - $94.32

Q1 2025

Shares 221 Value ($000) $21 Avg Close $103.54 Range $91.98 - $114.58

Q4 2024

Shares 200 Value ($000) $22 Avg Close $111.62 Range $104.73 - $124.78

Q3 2024

Shares 200 Value ($000) $23 Avg Close $113.17 Range $101.07 - $129.81

Q2 2024

Shares 200 Value ($000) $25 Avg Close $121.30 Range $115.10 - $129.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	239	$18	$75.03	$70.10 - $79.81
Q3 2025	237	$18	$82.49	$73.21 - $89.37
Q2 2025	209	$18	$86.03	$78.60 - $94.32
Q1 2025	221	$21	$103.54	$91.98 - $114.58
Q4 2024	200	$22	$111.62	$104.73 - $124.78
Q3 2024	200	$23	$113.17	$101.07 - $129.81
Q2 2024	200	$25	$121.30	$115.10 - $129.23