INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q2 2016

Shares 350 Value ($000) $16,097 Avg Close $41.52 Range $37.19 - $44.47

Q1 2016

Shares 350 Value ($000) $15,176 Avg Close $40.40 Range $36.39 - $46.84

Q4 2015

Shares 1,050 Value ($000) $57,026 Avg Close $48.12 Range $40.31 - $52.05

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	350	$16,097	$41.52	$37.19 - $44.47
Q1 2016	350	$15,176	$40.40	$36.39 - $46.84
Q4 2015	1,050	$57,026	$48.12	$40.31 - $52.05