Sherry Houtkin

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GENC	$14.38	100	$1,438.00	1,256,826	2008-02-13	Filing
GENC	$14.23	400	$5,692.00	1,256,724	2008-02-12	Filing
GENC	$13.05	200	$2,610.00	1,256,894	2008-02-11	Filing
GENC	$12.00	200	$2,400.00	1,257,094	2008-02-11	Filing
GENC	$13.13	300	$3,939.00	1,257,294	2008-02-11	Filing
GENC	$11.38	100	$1,138.00	1,256,294	2008-02-08	Filing
GENC	$11.40	1,000	$11,400.00	1,256,394	2008-02-08	Filing
GENC	$11.25	146	$1,642.50	1,256,294	2008-02-07	Filing
GENC	$11.20	275	$3,080.00	1,256,440	2008-02-07	Filing
GENC	$11.10	500	$5,550.00	1,256,715	2008-02-07	Filing
GENC	$11.25	800	$9,000.00	1,257,215	2008-02-07	Filing
GENC	$10.25	3,500	$35,875.00	1,255,288	2008-01-23	Filing
GENC	$10.01	947	$9,479.47	1,256,144	2008-01-10	Filing
GENC	$10.01	500	$5,005.00	1,256,991	2008-01-09	Filing
GENC	$10.25	100	$1,025.00	868,180	2008-01-04	Filing
GENC	$9.85	100	$985.00	1,253,871	2007-12-27	Filing
GENC	$9.65	70	$675.50	1,253,871	2007-12-19	Filing
GENC	$9.18	500	$4,590.00	1,252,941	2007-12-14	Filing
GENC	$9.20	500	$4,600.00	1,253,041	2007-12-13	Filing
GENC	$9.20	500	$4,600.00	1,253,541	2007-12-06	Filing