CABOT CORP — Director's Dealing 2012

Nov 15, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CABOT CORP (CBT)
CIK: 0000016040
Period of Report: 2012-11-13

Reporting Person: Prevost Patrick M. (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-11-13	Common Stock	F	14679	$36.21	Disposed	238827	Direct
2012-11-14	Common Stock	G	10000	$0.00	Disposed	228827	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	6388.7442	Indirect

Footnotes

F1: Reflects retirement plan contributions by the Corporation, including contributions that have occurred since the date of the reporting person's last ownership report.