C Leroy Kopp

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
CEGE $0.49 200,000 $97,200.00 5,860,494 2009-04-17 Filing
RAE $0.67 50,000 $33,500.00 2,248,500 2009-04-16 Filing
RAE $0.62 50,000 $30,750.00 2,198,500 2009-04-15 Filing
NWK $3.91 40,000 $156,400.00 1,834,800 2009-04-16 Filing
NWK $4.07 40,000 $162,880.00 1,794,800 2009-04-15 Filing
CEGE $0.47 100,000 $46,600.00 5,660,494 2009-04-16 Filing
CEGE $0.50 100,000 $49,900.00 5,560,494 2009-04-15 Filing
RAE $0.54 32,000 $17,280.00 2,148,500 2009-04-14 Filing
RAE $0.51 50,000 $25,500.00 2,116,500 2009-04-13 Filing
NWK $4.18 40,000 $167,200.00 1,754,800 2009-04-14 Filing
NWK $4.10 25,000 $102,375.00 1,714,800 2009-04-13 Filing
CEGE $0.48 100,000 $47,500.00 5,460,494 2009-04-14 Filing
RAE $0.47 13,500 $6,345.00 2,066,500 2009-04-09 Filing
NWK $4.08 20,000 $81,600.00 1,689,800 2009-04-09 Filing
TBIO $0.51 50,000 $25,500.00 4,972,600 2009-04-07 Filing
TBIO $0.48 10,000 $4,800.00 4,922,600 2009-04-06 Filing
RAE $0.48 50,000 $24,000.00 2,053,000 2009-04-07 Filing
CEGE $0.36 100,000 $35,600.00 5,360,494 2009-04-06 Filing
TBIO $0.46 40,000 $18,200.00 4,912,600 2009-04-03 Filing
TBIO $0.35 15,000 $5,250.00 4,872,600 2009-04-02 Filing