CABOT CORP — Director's Dealing 2013

Apr 2, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CABOT CORP (CBT)
CIK: 0000016040
Period of Report: 2013-03-31

Reporting Person: MCCANCE HENRY F (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-03-31	Phantom Stock Units	$	A	723.6842	Acquired		Common Stock (723.6842)	Direct

Footnotes

F1: 1 for 1

F2: Immediately exercisable

F3: The shares of phantom stock become payable upon the reporting person's termination of service as a director.

F4: On January 11, 2013, Cabot's Board of Directors declared a dividend of $0.20 per share on Cabot common stock, payable on March 15, 2013 to all holders of record of common stock on March 1, 2013. Mr. McCance received a dividend on his phantom stock units totalling $3,408.03, which was immediately reinvested in phantom stock units at a price of $35.56 per share. As a result, 95.8389 phantom stock units were allocated to Mr. McCance on March 15, 2013.