INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

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

Q3 2016

Shares 6,783 Value ($000) $412 Avg Close $48.99 Range $39.67 - $53.81

Q2 2016

Shares 9,764 Value ($000) $449 Avg Close $41.52 Range $37.19 - $44.47

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	6,783	$412	$48.99	$39.67 - $53.81
Q2 2016	9,764	$449	$41.52	$37.19 - $44.47