INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

OLD NATIONAL BANCORP /IN/'s Holding History (CIK: 0000707179)

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

Q4 2017

Shares 8,139 Value ($000) $575 Avg Close $59.54 Range $53.90 - $66.58

Q3 2017

Shares 8,139 Value ($000) $502 Avg Close $53.37 Range $48.20 - $59.20

Q2 2017

Shares 7,370 Value ($000) $483 Avg Close $57.04 Range $53.20 - $62.50

Q1 2016

Shares 7,870 Value ($000) $341 Avg Close $40.40 Range $36.39 - $46.84

Q4 2015

Shares 7,390 Value ($000) $401 Avg Close $48.12 Range $40.31 - $52.05

Q3 2015

Shares 7,390 Value ($000) $344 Avg Close $39.87 Range $35.73 - $44.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	8,139	$575	$59.54	$53.90 - $66.58
Q3 2017	8,139	$502	$53.37	$48.20 - $59.20
Q2 2017	7,370	$483	$57.04	$53.20 - $62.50
Q1 2016	7,870	$341	$40.40	$36.39 - $46.84
Q4 2015	7,390	$401	$48.12	$40.31 - $52.05
Q3 2015	7,390	$344	$39.87	$35.73 - $44.30