INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

SCHRODER INVESTMENT MANAGEMENT GROUP's Holding History (CIK: 0001086619)

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

Q2 2023

Shares 3,083 Value ($000) $304 Avg Close $95.78 Range $88.08 - $103.21

Q2 2016

Shares 4,000 Value ($000) $184 Avg Close $41.52 Range $37.19 - $44.47

Q1 2016

Shares 188,600 Value ($000) $8,289 Avg Close $40.40 Range $36.39 - $46.84

Q4 2015

Shares 152,000 Value ($000) $8,255 Avg Close $48.12 Range $40.31 - $52.05

Q4 2014

Shares 41,500 Value ($000) $1,772 Avg Close $35.30 Range $30.04 - $40.52

Q3 2013

Shares 8,900 Value ($000) $415,274 Avg Close $36.35 Range $33.62 - $39.43

Q2 2013

Shares 52,200 Value ($000) $2,097,396 Avg Close $35.20 Range $33.13 - $38.11

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	3,083	$304	$95.78	$88.08 - $103.21
Q2 2016	4,000	$184	$41.52	$37.19 - $44.47
Q1 2016	188,600	$8,289	$40.40	$36.39 - $46.84
Q4 2015	152,000	$8,255	$48.12	$40.31 - $52.05
Q4 2014	41,500	$1,772	$35.30	$30.04 - $40.52
Q3 2013	8,900	$415,274	$36.35	$33.62 - $39.43
Q2 2013	52,200	$2,097,396	$35.20	$33.13 - $38.11