<SEC-DOCUMENT>0001193125-24-016507-index.html : 20240126
<SEC-HEADER>0001193125-24-016507.hdr.sgml : 20240126
<ACCEPTANCE-DATETIME>20240126134158
ACCESSION NUMBER:		0001193125-24-016507
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20240126
DATE AS OF CHANGE:		20240126

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CABOT CORP
		CENTRAL INDEX KEY:			0000016040
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS CHEMICAL PRODUCTS [2890]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				042271897
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05667
		FILM NUMBER:		24566468

	BUSINESS ADDRESS:	
		STREET 1:		TWO SEAPORT LANE SUITE 1400
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		6173450100

	MAIL ADDRESS:	
		STREET 1:		TWO SEAPORT LANE SUITE 1400
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CABOT GODFREY L INC
		DATE OF NAME CHANGE:	19680418
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d704516ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d704516ddefa14a.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g704516dsp001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g704516dsp001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g704516dsp002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g704516dsp002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g704516g02s02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g704516g02s02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g704516g03s03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g704516g03s03.jpg

</DOCUMENT>
</SEC-DOCUMENT>