| Date | Insider | Shares | Type | Transaction | Value* |
| 3-Nov-09 | PENNINGTON BROOKS III Director | 6,816 | Direct | Automatic Sale at $9.64 - $10.3 per share. | $68,0002 |
| 2-Nov-09 | PENNINGTON BROOKS III Director | 18,000 | Direct | Option Exercise at $4.26 - $4.28 per share. | $77,0002 |
| 2-Nov-09 | PENNINGTON BROOKS III Director | 11,184 | Direct | Disposition (Non Open Market) at $9.52 - $10.12 per share. | $110,0002 |
| 8-Sep-09 | BLADE JEFFREY A Officer | 40,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 28-Aug-09 | CHICHESTER DAVID N Director | 1,400 | Direct | Sale at $11.80 - $11.92 per share. | $17,0002 |
| 27-Aug-09 | BOOTH STUART W Officer | 13,000 | Direct | Sale at $11.88 per share. | $154,440 |
| 26-Aug-09 | BOOTH STUART W Officer | 37,417 | Direct | Sale at $11.93 - $13.22 per share. | $471,0002 |
| 26-Aug-09 | CHICHESTER DAVID N Director | 18,894 | Direct | Option Exercise at $4.94 per share. | $93,336 |
| 26-Aug-09 | CHICHESTER DAVID N Director | 7,877 | Direct | Disposition (Non Open Market) at $11.85 per share. | $93,342 |
| 25-Aug-09 | BOOTH STUART W Officer | 12,000 | Direct | Sale at $12.01 per share. | $144,120 |
| 10-Aug-09 | PENNINGTON BROOKS III Director | 3,095 | Direct | Automatic Sale at $12.28 - $13.78 per share. | $40,0002 |
| 6-Aug-09 | PENNINGTON BROOKS III Director | 1,800 | Direct | Option Exercise at $12.92 per share. | $23,256 |
| 6-Aug-09 | PENNINGTON BROOKS III Director | 1,764 | Direct | Disposition (Non Open Market) at $13.32 per share. | $23,496 |
| 4-Aug-09 | PENNINGTON BROOKS III Director | 7,585 | Direct | Automatic Sale at $11.04 - $11.86 per share. | $87,0002 |
| 3-Aug-09 | PENNINGTON BROOKS III Director | 18,000 | Direct | Option Exercise at $4.26 - $4.28 per share. | $77,0002 |
| 3-Aug-09 | PENNINGTON BROOKS III Director | 10,415 | Direct | Disposition (Non Open Market) at $11.06 - $11.97 per share. | $120,0002 |
| 4-May-09 | PENNINGTON BROOKS III Director | 9,000 | Direct | Option Exercise at $4.26 - $4.28 per share. | $38,0002 |
| 4-May-09 | PENNINGTON BROOKS III Director | 3,010 | Direct | Automatic Sale at $8.93 - $9.39 per share. | $28,0002 |
| 4-May-09 | PENNINGTON BROOKS III Director | 5,990 | Direct | Disposition (Non Open Market) at $8.85 - $9.38 per share. | $55,0002 |
| 26-Mar-09 | REED MICHAEL A Officer | 5,283 | Direct | Disposition (Non Open Market) at $7.76 per share. | $40,996 |
| 26-Mar-09 | REED MICHAEL A Officer | 19,974 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Mar-09 | BOOTH STUART W Officer | 6,292 | Direct | Disposition (Non Open Market) at $7.76 per share. | $48,825 |
| 26-Mar-09 | BOOTH STUART W Officer | 17,139 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Mar-09 | BROWN WILLIAM E Officer | 9,905 | Direct | Disposition (Non Open Market) at $7.76 per share. | $76,862 |
| 26-Mar-09 | BROWN WILLIAM E Officer | 27,706 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 25-Feb-09 | HEIM JAMES V Officer | 7,344 | Direct | Disposition (Non Open Market) at $7.50 per share. | $55,080 |
| 25-Feb-09 | HEIM JAMES V Officer | 19,366 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-Feb-09 | REED MICHAEL A Officer | 1,960 | Direct | Disposition (Non Open Market) at $7.03 - $7.19 per share. | $14,0002 |
| 9-Feb-09 | CHICHESTER DAVID N Director | 3,059 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 9-Feb-09 | PIERGALLINI ALFRED A Director | 3,059 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 9-Feb-09 | BALOUSEK JOHN Director | 3,059 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 9-Feb-09 | PENNINGTON BROOKS III Director | 3,059 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-09 | PENNINGTON BROOKS III Director | 1,522 | Direct | Automatic Sale at $6 - $6.08 per share. | $9,1922 |
| 4-Feb-09 | PENNINGTON BROOKS III Director | 9,000 | Direct | Option Exercise at $4.26 - $4.28 per share. | $38,0002 |
| 4-Feb-09 | PENNINGTON BROOKS III Director | 7,478 | Direct | Disposition (Non Open Market) at $5.86 - $5.91 per share. | $44,0002 |
| 15-Jan-09 | FLEISCHER GLEN R. Officer | 50,000 | Direct | Acquisition (Non Open Market) at $6.20 per share. | $310,000 |
| 15-Jan-09 | FLEISCHER GLEN R. Officer | N/A | Direct | Statement of Ownership | N/A |
| 12-Dec-08 | PENNINGTON BROOKS III Director | 543 | Direct | Automatic Sale at $4.30 - $4.41 per share. | $2,3642 |
| 10-Dec-08 | PENNINGTON BROOKS III Director | 9,000 | Direct | Option Exercise at $4.26 - $4.28 per share. | $38,0002 |
| 10-Dec-08 | PENNINGTON BROOKS III Director | 8,457 | Direct | Disposition (Non Open Market) at $4.66 - $4.74 per share. | $40,0002 |
| 9-Dec-08 | BROWN WILLIAM E Officer | 50,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 24-Nov-08 | BROWN WILLIAM E Officer | 141,100 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 24-Nov-08 | BROWN WILLIAM E Officer | 124,500 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 12-Sep-08 | PENNINGTON BROOKS III Director | 977 | Direct | Automatic Sale at $6.13 - $6.14 per share. | $5,9932 |
| 11-Sep-08 | PENNINGTON BROOKS III Director | 6,000 | Direct | Option Exercise at $4.26 per share. | $25,560 |
| 11-Sep-08 | PENNINGTON BROOKS III Director | 5,023 | Direct | Disposition (Non Open Market) at $5.80 per share. | $29,133 |
| 20-Aug-08 | HEIM JAMES V Officer | 4,060 | Direct | Disposition (Non Open Market) at $5.10 per share. | $20,706 |
| 6-Aug-08 | PENNINGTON BROOKS III Director | 138 | Direct | Automatic Sale at $4.87 per share. | $672 |
| 4-Aug-08 | PENNINGTON BROOKS III Director | 3,000 | Direct | Option Exercise at $4.28 per share. | $12,840 |
| 4-Aug-08 | PENNINGTON BROOKS III Director | 2,862 | Direct | Disposition (Non Open Market) at $4.63 per share. | $13,251 |
| 21-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | N/A | Direct | Purchase at $0 per share. | N/A |
| 21-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | N/A | Indirect | Purchase at $0 per share. | N/A |
| 21-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 150,000 | Indirect | Sale at $6.96 - $7.02 per share. | $1,049,0002 |
| 9-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | N/A | Direct | Purchase at $0 per share. | N/A |
| 9-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 30,247 | Indirect | Purchase at $0 - $5.31 per share. | N/A |
| 8-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | N/A | Direct | Purchase at $0 per share. | N/A |
| 8-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 240,502 | Indirect | Purchase at $0 - $5.04 per share. | N/A |
| 7-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 25,000 | Direct | Purchase at $4.10 per share. | $102,499 |
| 5-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | N/A | Direct | Purchase at $0 per share. | N/A |
| 5-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 988 | Indirect | Purchase at $0 - $4.96 per share. | N/A |
| 5-May-08 | PENNINGTON BROOKS III Director | 854 | Direct | Automatic Sale at $4.85 - $5.13 per share. | $4,2612 |
| 2-May-08 | PENNINGTON BROOKS III Director | 9,000 | Direct | Option Exercise at $4.26 - $4.28 per share. | $38,0002 |
| 2-May-08 | PENNINGTON BROOKS III Director | 8,146 | Direct | Disposition (Non Open Market) at $4.96 - $5.25 per share. | $42,0002 |
| 2-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 83,083 | Indirect | Purchase at $4.97 per share. | $412,922 |
| 1-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | N/A | Direct | Purchase at $0 per share. | N/A |
| 1-May-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 106,597 | Indirect | Purchase at $0 - $5.01 per share. | N/A |
| 24-Apr-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | N/A | Direct | Purchase at $0 per share. | N/A |
| 24-Apr-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 7,576 | Indirect | Purchase at $0 - $4.22 per share. | N/A |
| 23-Apr-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | N/A | Direct | Purchase at $0 per share. | N/A |
| 23-Apr-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 86,239 | Indirect | Purchase at $4.23 per share. | $364,790 |
| 22-Apr-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 23,909 | Indirect | Purchase at $4.11 - $4.23 per share. | $100,0002 |
| 21-Apr-08 | SIROVICH MATTHEW Beneficial Owner (10% or more) | N/A | Indirect | Purchase at $0 per share. | N/A |
| 21-Apr-08 | SIROVICH MATTHEW Beneficial Owner (10% or more) | 37,994 | Direct | Purchase at $4.27 - $4.35 per share. | $164,0002 |
| 18-Apr-08 | SIROVICH MATTHEW Beneficial Owner (10% or more) | 64,202 | Direct | Purchase at $4.21 - $4.29 per share. | $273,0002 |
| 4-Apr-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 4,578 | Indirect | Purchase at $4.33 per share. | $19,822 |
| 2-Apr-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 110,303 | Indirect | Purchase at $4.44 per share. | $489,745 |
| 1-Apr-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 58,582 | Indirect | Purchase at $4.40 per share. | $257,760 |
| 28-Mar-08 | SCOPIA MANAGEMENT INC Beneficial Owner (10% or more) | 6,471,679 | Indirect | Statement of Ownership | N/A |
| 25-Mar-08 | HARBERT MANAGEMENT CORP Beneficial Owner (10% or more) | 667,399 | Indirect | Sale at $4.71 - $4.76 per share. | $3,160,0002 |
| 24-Mar-08 | HARBERT MANAGEMENT CORP Beneficial Owner (10% or more) | 291,475 | Indirect | Sale at $4.20 - $4.23 per share. | $1,229,0002 |
| 20-Mar-08 | HARBERT MANAGEMENT CORP Beneficial Owner (10% or more) | 411,270 | Indirect | Sale at $4.13 - $4.2 per share. | $1,713,0002 |
| 19-Mar-08 | HARBERT MANAGEMENT CORP Beneficial Owner (10% or more) | 23,000 | Indirect | Sale at $4.18 - $4.19 per share. | $96,0002 |
| 29-Feb-08 | BOOTH STUART W Officer | 22,000 | Direct | Purchase at $4.55 per share. | $100,100 |
| 11-Feb-08 | WESTPHAL BRUCE A Director | 3,037 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 11-Feb-08 | CHICHESTER DAVID N Director | 3,037 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 11-Feb-08 | PIERGALLINI ALFRED A Director | 3,037 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 11-Feb-08 | BALOUSEK JOHN Director | 3,037 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | PENNINGTON BROOKS III Director | 1,361 | Direct | Automatic Sale at $5.05 - $5.8 per share. | $7,3832 |
| 4-Feb-08 | PENNINGTON BROOKS III Director | 9,000 | Direct | Option Exercise at $4.26 - $4.28 per share. | $38,0002 |
| 4-Feb-08 | PENNINGTON BROOKS III Director | 7,639 | Direct | Disposition (Non Open Market) at $5.41 - $6.25 per share. | $45,0002 |
| 12-Dec-07 | PIERGALLINI ALFRED A Director | 2,000 | Direct | Purchase at $6.69 per share. | $13,379 |
| 10-Dec-07 | BROWN WILLIAM E Officer | 90,000 | Direct | Purchase at $6.44 per share. | $579,600 |
| 10-Dec-07 | PIERGALLINI ALFRED A Director | 3,000 | Direct | Purchase at $6.01 - $6.03 per share. | $18,0002 |
| 7-Dec-07 | CHICHESTER DAVID N Director | 10,000 | Direct | Purchase at $5.67 per share. | $56,700 |
| 6-Dec-07 | BROWN WILLIAM E Officer | 4,080 | Direct | Purchase at $5.65 - $5.69 per share. | $23,0002 |
| 5-Dec-07 | HARBERT MANAGEMENT CORP Beneficial Owner (10% or more) | 2,200,000 | Indirect | Statement of Ownership | N/A |
| 4-Dec-07 | BROWN WILLIAM E Officer | 200,000 | Direct | Purchase at $5.55 - $5.55 per share. | $1,110,0002 |
| 3-Dec-07 | BROWN WILLIAM E Officer | 189,427 | Direct | Purchase at $5.48 - $5.48 per share. | $1,038,0002 |
| 30-Nov-07 | BROWN WILLIAM E Officer | 420,450 | Direct | Purchase at $5.18 - $5.18 per share. | $2,178,0002 |
| 29-Nov-07 | BOOTH STUART W Officer | 28,300 | Direct | Purchase at $4.42 per share. | $125,086 |
| 29-Nov-07 | WESTPHAL BRUCE A Director | 10,000 | Indirect | Purchase at $4.78 - $4.78 per share. | $48,0002 |
| 29-Nov-07 | BALOUSEK JOHN Director | 50,000 | Direct | Purchase at $4.87 per share. | $243,500 |
| 29-Nov-07 | BROWN WILLIAM E Officer | 15,000 | Indirect | Purchase at $4.60 per share. | $69,000 |
| 29-Nov-07 | BROWN WILLIAM E Officer | 390,123 | Direct | Purchase at $4.68 - $4.68 per share. | $1,826,0002 |