W Peter Walcott

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ENTG	$4.77	300	$1,431.00	116,323	2009-12-10	Filing
ENTG	$4.76	400	$1,904.00	116,623	2009-12-10	Filing
ENTG	$4.75	1,500	$7,125.00	117,023	2009-12-10	Filing
ENTG	$4.74	400	$1,896.00	118,523	2009-12-10	Filing
ENTG	$4.73	200	$946.00	118,923	2009-12-10	Filing
ENTG	$4.85	14,523	$70,436.55	119,123	2009-12-09	Filing
ENTG	$0.67	100	$67.00	81,623	2009-02-24	Filing
ENTG	$0.66	200	$132.00	81,723	2009-02-24	Filing
ENTG	$0.66	100	$66.00	81,923	2009-02-24	Filing
ENTG	$0.65	200	$130.00	82,023	2009-02-24	Filing
ENTG	$0.64	51	$32.64	82,223	2009-02-24	Filing
ENTG	$0.62	270	$167.40	82,274	2009-02-24	Filing
ENTG	$0.94	200	$188.00	82,544	2009-02-24	Filing
ENTG	$0.90	21	$18.90	82,744	2009-02-24	Filing
ENTG	$0.90	74	$66.60	82,765	2009-02-24	Filing
ENTG	$0.89	100	$89.00	82,839	2009-02-24	Filing
ENTG	$1.53	131	$200.43	82,939	2009-01-22	Filing
ENTG	$1.66	2,808	$4,661.28	83,070	2009-01-21	Filing
ENTG	$1.82	100	$182.00	85,878	2009-01-21	Filing
ENTG	$1.77	400	$708.00	85,978	2009-01-21	Filing