| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $8.99 | 697 | $6,269.17 | 63,644 | 2013-05-15 | Filing | |
| $8.85 | 1,514 | $13,398.90 | 537,793 | 2013-05-15 | Filing | |
| $8.98 | 38,486 | $345,450.34 | 549,307 | 2013-05-14 | Filing | |
| $8.96 | 14,884 | $133,423.15 | 58,999 | 2013-05-15 | Filing | |
| $9.07 | 1,611 | $14,611.77 | 58,999 | 2013-05-14 | Filing | |
| $9.05 | 428 | $3,873.40 | 60,610 | 2013-05-14 | Filing | |
| $8.95 | 116 | $1,038.20 | 61,038 | 2013-05-14 | Filing | |
| $8.93 | 15,000 | $133,966.50 | 61,038 | 2013-05-14 | Filing | |
| $9.04 | 15,000 | $135,628.50 | 61,038 | 2013-05-13 | Filing | |
| $9.04 | 39,000 | $352,634.10 | 61,038 | 2013-05-13 | Filing | |
| $9.14 | 20,000 | $182,734.00 | 0 | 2013-05-07 | Filing | |
| $6.09 | 1,133 | $6,899.97 | 154,121 | 2012-09-27 | Filing | |
| $6.00 | 100 | $600.00 | 155,254 | 2012-09-27 | Filing | |
| $5.93 | 476 | $2,822.68 | 155,354 | 2012-09-27 | Filing | |
| $5.92 | 100 | $592.00 | 155,830 | 2012-09-27 | Filing | |
| $5.91 | 1,138 | $6,725.58 | 155,930 | 2012-09-27 | Filing | |
| $5.90 | 2,053 | $12,112.70 | 157,068 | 2012-09-27 | Filing | |
| $5.63 | 100 | $563.00 | 0 | 2012-08-31 | Filing | |
| $5.62 | 107 | $601.34 | 100 | 2012-08-31 | Filing | |
| $5.61 | 100 | $561.00 | 207 | 2012-08-31 | Filing |