David Kronfeld

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
NLN $0.26 61,500 $16,162.20 2,006,300 2011-12-28 Filing
NLN $0.26 61,000 $16,030.80 2,005,800 2011-12-28 Filing
NLN $0.25 25,000 $6,330.00 1,944,800 2011-12-21 Filing
NLN $0.23 26,500 $6,216.90 1,919,800 2011-12-20 Filing
NLN $0.22 20,000 $4,446.00 1,893,300 2011-12-19 Filing
NLN $0.22 70,000 $15,631.00 1,873,300 2011-12-16 Filing
NLN $0.26 98,500 $25,531.20 1,803,300 2011-12-15 Filing
NLN $0.24 1,500 $357.00 1,704,800 2011-12-13 Filing
NLN $0.23 65,000 $15,015.00 1,703,300 2011-12-08 Filing
NLN $0.23 9,000 $2,097.00 1,638,300 2011-12-02 Filing
NLN $0.26 25,000 $6,500.00 1,629,300 2011-11-30 Filing
NLN $0.21 55,000 $11,715.00 1,604,300 2011-11-28 Filing
NLN $0.19 39,000 $7,566.00 1,549,300 2011-11-17 Filing
NLN $0.46 6,219,991 $2,849,999.88 6,219,991 2011-06-29 Filing
NLN $0.46 4,692,274 $2,149,999.95 4,692,274 2011-06-29 Filing
NLN $0.48 30,000 $14,400.00 1,510,300 2011-03-31 Filing
NLN $0.51 15,000 $7,650.00 1,480,300 2011-03-30 Filing
NLN $0.41 284,000 $116,440.00 1,465,300 2011-03-22 Filing
NLN $0.50 51,500 $25,750.00 1,181,300 2010-12-29 Filing
NLN $0.51 10,000 $5,100.00 1,129,800 2010-12-22 Filing