| Date | Insider | Shares | Type | Transaction | Value* |
| 21-Dec-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $5.97 per share. | $985 |
| 19-Dec-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Dec-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Dec-09 | ROSENVALL DAVID LYNN Officer | 2,382 | Direct | Disposition (Non Open Market) at $6.30 per share. | $15,006 |
| 19-Nov-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Nov-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $6.49 per share. | $1,070 |
| 19-Nov-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 5-Nov-09 | MIHAYLO STEVEN G Officer | 100,000 | Indirect | Purchase at $6.75 per share. | $675,000 |
| 20-Oct-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $7.50 per share. | $1,237 |
| 19-Oct-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Oct-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 23-Sep-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $7.45 per share. | $1,229 |
| 19-Sep-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Sep-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Aug-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Aug-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $6.99 per share. | $1,153 |
| 19-Aug-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 21-Jul-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $7.08 per share. | $1,168 |
| 19-Jul-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Jul-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Jun-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Jun-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Jun-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $6.42 per share. | $1,059 |
| 29-May-09 | ROSENVALL DAVID LYNN Officer | 1,203 | Direct | Disposition (Non Open Market) at $8.10 per share. | $9,744 |
| 20-May-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $7.70 per share. | $1,270 |
| 19-May-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-May-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 4-May-09 | PURI ANIL K. Director | 1,137 | Direct | Statement of Ownership | N/A |
| 22-Apr-09 | LEWIS BRANDON Officer | 13,750 | Direct | Option Exercise at $5 - $6.62 per share. | N/A |
| 22-Apr-09 | SANDERSON CLINT Other | 165 | Direct | Automatic Sale at $6.90 per share. | $1,138 |
| 19-Apr-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Apr-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Mar-09 | SANDERSON CLINT Other | 333 | Direct | Option Exercise at $0 per share. | N/A |
| 19-Mar-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise at $0 per share. | N/A |
| 18-Mar-09 | LEWIS BRANDON Other | 19,795 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 17-Mar-09 | LEWIS BRANDON Other | 37,431 | Direct | Option Exercise at $1.50 - $2.5 per share. | N/A |
| 17-Mar-09 | LEWIS BRANDON Other | 37,431 | Direct | Automatic Sale at $3.39 per share. | $126,891 |
| 24-Feb-09 | MIHAYLO STEVEN G Officer | 7,600 | Indirect | Purchase at $4.05 per share. | $30,780 |
| 23-Feb-09 | MIHAYLO STEVEN G Officer | 192,400 | Indirect | Purchase at $4.02 per share. | $773,447 |
| 19-Feb-09 | KORN JEFFREY G Officer | 500 | Direct | Option Exercise | N/A |
| 13-Feb-09 | MIHAYLO STEVEN G Officer | 51,200 | Indirect | Purchase at $3.65 per share. | $186,880 |
| 12-Feb-09 | MIHAYLO STEVEN G Officer | 103,800 | Indirect | Purchase at $3.52 per share. | $365,376 |
| 9-Feb-09 | SANDERSON CLINT Other | 1,665 | Direct | Statement of Ownership | N/A |
| 9-Feb-09 | KORN JEFFREY G Officer | 15,000 | Direct | Statement of Ownership | N/A |
| 17-Nov-08 | GOERGEN TODD ANDREW Director | 9,912 | Indirect | Purchase at $7.13 per share. | $70,672 |
| 14-Nov-08 | GOERGEN TODD ANDREW Director | 7,088 | Indirect | Purchase at $7.35 per share. | $52,096 |
| 13-Nov-08 | GOERGEN TODD ANDREW Director | 35,000 | Indirect | Purchase at $7.42 per share. | $259,700 |
| 12-Nov-08 | GOERGEN TODD ANDREW Director | 18,000 | Indirect | Purchase at $7.54 per share. | $135,720 |
| 11-Nov-08 | GOERGEN TODD ANDREW Director | 20,000 | Indirect | Purchase at $7.34 per share. | $146,800 |
| 10-Nov-08 | GOERGEN TODD ANDREW Director | 10,000 | Indirect | Purchase at $7.73 per share. | $77,300 |
| 31-Oct-08 | MIHAYLO STEVEN G Beneficial Owner (10% or more) | 45,000 | Indirect | Purchase at $7.12 per share. | $320,400 |
| 30-Oct-08 | MIHAYLO STEVEN G Beneficial Owner (10% or more) | 100,000 | Indirect | Purchase at $6.85 per share. | $685,000 |
| 9-Oct-08 | MIHAYLO STEVEN G Beneficial Owner (10% or more) | 200,000 | Indirect | Purchase at $8.40 - $9 per share. | $1,740,0002 |
| 19-Sep-08 | ROSENVALL DAVID LYNN Officer | 12,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 19-Sep-08 | LEWIS ROBERT M Officer | 16,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 19-Sep-08 | LEWIS BRANDON Officer | 25,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 19-Sep-08 | GOERGEN TODD ANDREW Director | 5,000 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 19-Sep-08 | KAMM ROBERT MICHAEL Director | 5,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 19-Sep-08 | RAUCHLE CRAIG W Director | 5,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 7-Aug-08 | LEWIS ROBERT M Officer | 111 | Direct | Option Exercise at $9.10 per share. | $1,010 |
| 7-Aug-08 | LEWIS ROBERT M Officer | 100 | Direct | Automatic Sale at $11.15 per share. | $1,115 |
| 7-Aug-08 | LEWIS BRANDON Officer | 553 | Direct | Option Exercise at $9.10 per share. | $5,032 |
| 7-Aug-08 | LEWIS BRANDON Officer | 500 | Direct | Automatic Sale at $11.07 per share. | $5,535 |
| 6-Aug-08 | LEWIS ROBERT M Officer | 670 | Direct | Option Exercise at $9.10 per share. | $6,097 |
| 6-Aug-08 | LEWIS ROBERT M Officer | 600 | Direct | Automatic Sale at $11.27 per share. | $6,762 |
| 6-Aug-08 | LEWIS BRANDON Officer | 7,771 | Direct | Option Exercise at $9.10 per share. | $70,716 |
| 6-Aug-08 | LEWIS BRANDON Officer | 7,020 | Direct | Automatic Sale at $11.08 per share. | $77,781 |
| 30-Jul-08 | LEWIS BRANDON Officer | 10,365 | Direct | Option Exercise at $9.10 per share. | $94,321 |
| 30-Jul-08 | LEWIS BRANDON Officer | 9,380 | Direct | Sale at $11 per share. | $103,180 |
| 6-Jun-08 | ROSENVALL DAVID LYNN Officer | 25,000 | Direct | Option Exercise at $9.10 per share. | $227,500 |
| 5-Jun-08 | ROSENVALL DAVID LYNN Officer | 25,000 | Direct | Sale at $11.44 per share. | $286,000 |
| 27-May-08 | ROSENVALL DAVID LYNN Officer | 2,000 | Direct | Acquisition (Non Open Market) at $12 per share. | $24,000 |
| 13-Mar-08 | ROSENVALL DAVID LYNN Officer | 5,000 | Direct | Option Exercise at $2.03 per share. | $10,149 |
| 12-Mar-08 | ROSENVALL DAVID LYNN Officer | 2,000 | Direct | Sale at $10.54 per share. | $21,080 |
| 7-Mar-08 | LEWIS BRANDON Officer | 44,444 | Direct | Option Exercise at $2.03 per share. | $90,221 |
| 5-Mar-08 | LEWIS BRANDON Officer | 16,900 | Direct | Sale at $10.33 per share. | $174,577 |
| 3-Mar-08 | LEWIS BRANDON Officer | 12,100 | Direct | Sale at $11.13 per share. | $134,673 |
| 27-Feb-08 | LEWIS ROBERT M Officer | 4,175 | Direct | Sale at $12.13 per share. | $50,642 |
| 19-Feb-08 | LEWIS ROBERT M Officer | 75 | Direct | Disposition (Non Open Market) at $12.50 per share. | $937 |