CABOT CORP — Director's Dealing 2012

Jul 2, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CABOT CORP (CBT)
CIK: 0000016040
Period of Report: 2012-06-30

Reporting Person: MCCANCE HENRY F (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-06-30	Phantom Stock Units	$	A	608.1081	Acquired		Common Stock (608.1081)	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 May 11, 2012, Cabot's Board of Directors declared a dividend of $0.20 per share on Cabot common stock, payable on June 15, 2012 to all holders of record of common stock on June 1, 2012. Mr. McCance received a dividend on his phantom stock units totalling $2,977.63, which was immediately reinvested in phantom stock units at a price of $36.80 per share. As a result, 80.9139 phantom stock units were allocated to Mr. McCance on June 15, 2012.