J Richard Rosenstock

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
LTS	$1.20	2,004	$2,404.80	2,296,300	2011-01-07	Filing
LTS	$1.19	450	$535.50	2,294,296	2011-01-07	Filing
LTS	$1.28	1,751	$2,241.28	2,293,846	2010-11-18	Filing
LTS	$1.27	1,571	$1,995.17	2,292,095	2010-11-18	Filing
LTS	$1.26	1,678	$2,114.28	2,290,524	2010-11-18	Filing
LTS	$1.13	2,500	$2,825.00	2,288,846	2010-10-07	Filing
LTS	$1.00	50,000	$50,000.00	293,562	2010-10-01	Filing
LTS	$0.90	4,736	$4,262.40	2,286,346	2010-04-01	Filing
LTS	$0.89	264	$234.96	2,281,610	2010-04-01	Filing
LTS	$0.97	5,000	$4,850.00	2,281,346	2010-03-24	Filing
LTS	$0.55	50,000	$27,500.00	2,276,346	2009-12-09	Filing
LTS	$0.66	1,600	$1,056.00	2,226,346	2009-11-13	Filing
LTS	$0.63	3,400	$2,142.00	2,224,746	2009-11-13	Filing
LTS	$0.70	2,647	$1,852.90	2,221,346	2009-10-09	Filing
LTS	$0.69	2,353	$1,623.57	2,218,699	2009-10-09	Filing
LTS	$0.67	5,000	$3,350.00	2,216,346	2009-09-02	Filing
LTS	$0.54	78	$42.12	50,000	2009-06-30	Filing
LTS	$0.53	4,922	$2,608.66	49,922	2009-06-29	Filing
LTS	$0.71	5,000	$3,550.00	2,211,346	2009-06-10	Filing
LTS	$0.75	5,000	$3,750.00	2,206,346	2009-05-28	Filing