<SEC-DOCUMENT>0001839882-24-009419-index.html : 20240328
<SEC-HEADER>0001839882-24-009419.hdr.sgml : 20240328
<ACCEPTANCE-DATETIME>20240328061806
ACCESSION NUMBER:		0001839882-24-009419
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20240328
DATE AS OF CHANGE:		20240328

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INNOSPEC INC.
		CENTRAL INDEX KEY:			0001054905
		STANDARD INDUSTRIAL CLASSIFICATION:	CHEMICALS & ALLIED PRODUCTS [2800]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				981081725
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13879
		FILM NUMBER:		24793304

	BUSINESS ADDRESS:	
		STREET 1:		8310 SOUTH VALLEY HIGHWAY
		STREET 2:		SUITE 350
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112
		BUSINESS PHONE:		7203556451

	MAIL ADDRESS:	
		STREET 1:		8310 SOUTH VALLEY HIGHWAY
		STREET 2:		SUITE 350
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OCTEL CORP
		DATE OF NAME CHANGE:	19980209
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>innospec-defa14a_051024.htm
<DESCRIPTION>ADDITIONAL DEFINITIVE MATERIALS
<TEXT>
Document 1 - file: innospec-defa14a_051024.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>innospec-defa14a001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: innospec-defa14a001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>innospec-defa14a007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: innospec-defa14a007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>innospec-defa14a002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: innospec-defa14a002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>innospec-defa14a005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: innospec-defa14a005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>innospec-defa14a003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: innospec-defa14a003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>innospec-defa14a004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: innospec-defa14a004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>innospec-defa14a006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: innospec-defa14a006.jpg

</DOCUMENT>
</SEC-DOCUMENT>