INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

Ballentine Partners, LLC's Holding History (CIK: 0001374889)

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

Q4 2024

Shares 2,968 Value ($000) $327 Avg Close $111.62 Range $104.73 - $124.78

Q3 2024

Shares 2,673 Value ($000) $302 Avg Close $113.17 Range $101.07 - $129.81

Q2 2024

Shares 3,683 Value ($000) $455 Avg Close $121.30 Range $115.10 - $129.23

Q1 2024

Shares 4,408 Value ($000) $568 Avg Close $117.37 Range $110.33 - $126.78

Q4 2023

Shares 2,186 Value ($000) $269 Avg Close $102.52 Range $91.88 - $121.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	2,968	$327	$111.62	$104.73 - $124.78
Q3 2024	2,673	$302	$113.17	$101.07 - $129.81
Q2 2024	3,683	$455	$121.30	$115.10 - $129.23
Q1 2024	4,408	$568	$117.37	$110.33 - $126.78
Q4 2023	2,186	$269	$102.52	$91.88 - $121.65