CABOT CORP — Director's Dealing 2013

Nov 13, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CABOT CORP (CBT)
CIK: 0000016040
Period of Report: 2013-11-08

Reporting Person: Miller David A (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-11-08	Common Stock	A	5039	$0.00	Acquired	39600	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-11-08	Employee Stock Option (Right to Buy)	$47.62	A	16184	Acquired	2023-11-07	Common Stock (16184)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4403.1837	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.

F2: The option vests over a three year period as follows: 30% on November 8, 2014, 30% on November 8, 2015 and 40% on November 8, 2016.