David Altshuler

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
VRTX	$114.75	2,500	$286,875.00	0	2014-09-29	Filing
VRTX	$109.75	2,500	$274,375.00	0	2014-09-24	Filing
VRTX	$104.75	2,500	$261,875.00	0	2014-09-19	Filing
VRTX	$99.75	2,500	$249,375.00	2,500	2014-09-19	Filing
VRTX	$94.75	2,500	$236,875.00	0	2014-09-05	Filing
VRTX	$91.36	100	$9,136.00	0	2014-07-31	Filing
VRTX	$90.86	800	$72,688.00	100	2004-07-31	Filing
VRTX	$89.69	2,351	$210,861.19	900	2014-07-31	Filing
VRTX	$88.76	1,749	$155,241.24	3,251	2014-07-31	Filing