INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

RICE HALL JAMES & ASSOCIATES, LLC's Holding History (CIK: 0001230765)

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

Q1 2021

Shares 2,017 Value ($000) $207 Avg Close $92.10 Range $80.91 - $99.72

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	2,017	$207	$92.10	$80.91 - $99.72