M. Patrick Prevost

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Cabot Corp	CBT	$50.27	100	Director	280,408	2016-08-22	Filing
Cabot Corp	CBT	$46.50	30,000	Director	291,458	2016-06-03	Filing
Cabot Corp	CBT	$46.10	30,000	Director	291,458	2016-06-02	Filing
Cabot Corp	CBT	$44.98	60,000	Officer, Director	291,458	2016-03-01	Filing
Cabot Corp	CBT	$47.08	30,000	Officer, Director	276,532	2015-02-13	Filing
Cabot Corp	CBT	$59.32	15,000	Officer, Director	256,023	2014-06-06	Filing
Cabot Corp	CBT	$56.28	15,000	Officer, Director	256,023	2014-06-02	Filing
Cabot Corp	CBT	$56.61	15,000	Officer, Director	256,023	2014-05-01	Filing
Cabot Corp	CBT	$59.22	15,000	Officer, Director	256,023	2014-04-01	Filing
Cabot Corp	CBT	$53.60	15,000	Officer, Director	256,023	2014-03-03	Filing
Cabot Corp	CBT	$50.16	15,000	Officer, Director	256,023	2014-02-13	Filing
Cabot Corp	CBT	$49.34	13,554	Officer, Director	261,023	2013-12-09	Filing
Cabot Corp	CBT	$49.29	33,500	Officer, Director	261,023	2013-12-06	Filing
Cabot Corp	CBT	$42.80	12,000	Officer, Director	250,166	2013-09-20	Filing
Cabot Corp	CBT	$42.04	30,000	Officer, Director	221,166	2012-03-12	Filing