| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $6.56 | 10,000 | $65,600.00 | 40,000 | 2011-06-10 | Filing | |
| $6.60 | 15,000 | $99,000.00 | 190,127 | 2011-06-10 | Filing | |
| $7.26 | 3,000 | $21,780.00 | 4,000 | 2009-08-14 | Filing | |
| $22.74 | 10,000 | $227,400.00 | 230,491 | 2007-07-28 | Filing | |
| $6.16 | 50,000 | $308,000.00 | 185,724 | 2010-11-30 | Filing | |
| $6.21 | 50,000 | $310,500.00 | 135,724 | 2010-11-29 | Filing | |
| $6.03 | 14,000 | $84,420.00 | 89,000 | 2010-11-24 | Filing | |
| $5.98 | 20,000 | $119,600.00 | 40,000 | 2010-11-23 | Filing | |
| $6.25 | 30,000 | $187,500.00 | 30,000 | 2010-08-24 | Filing | |
| $6.25 | 70,000 | $437,500.00 | 158,567 | 2010-08-24 | Filing | |
| $4.72 | 14,400 | $67,968.00 | 4,790,121 | 2010-02-16 | Filing | |
| $4.60 | 31,000 | $142,600.00 | 4,775,721 | 2010-02-12 | Filing | |
| $4.15 | 4,000 | $16,600.00 | 136,321 | 2009-11-20 | Filing | |
| $4.18 | 10,000 | $41,800.00 | 185,429 | 2009-11-20 | Filing | |
| $4.31 | 10,000 | $43,100.00 | 175,429 | 2009-11-18 | Filing | |
| $3.88 | 10,000 | $38,800.00 | 165,429 | 2009-11-13 | Filing | |
| $3.49 | 7,000 | $24,430.00 | 155,429 | 2009-11-12 | Filing | |
| $3.09 | 20,000 | $61,800.00 | 148,429 | 2009-11-11 | Filing | |
| $3.39 | 50,000 | $169,500.00 | 128,429 | 2009-11-10 | Filing | |
| $3.50 | 25,000 | $87,500.00 | 166,322 | 2009-11-12 | Filing |