| Date | Insider | Shares | Type | Transaction | Value* |
| 6-Aug-09 | EICHLER KEVIN C Officer | 4,000 | Direct | Purchase at $3.65 - $3.67 per share. | $15,0002 |
| 31-Jul-09 | EICHLER KEVIN C Officer | 100,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 30-Jul-09 | EICHLER KEVIN C Officer | 7,500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 30-Jun-09 | EICHLER KEVIN C Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jun-09 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 702,820 | Indirect | Purchase at $2.23 - $2.3 per share. | $1,592,0002 |
| 18-Jun-09 | MEZHVINSKY LEONID Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-Jun-09 | IBNALE DAVID T Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-Jun-09 | BILLAT SUSAN Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-Jun-09 | CHENAULT JOHN Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-Jun-09 | EICHLER KEVIN C Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 29-May-09 | EICHLER KEVIN C Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 19-May-09 | EICHLER KEVIN C Director | 10,000 | Direct | Purchase at $2.90 - $2.91 per share. | $29,0002 |
| 30-Apr-09 | EICHLER KEVIN C Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Apr-09 | CLEMENTS LINDA Officer | 6,000 | Direct | Statement of Ownership | N/A |
| 27-Feb-09 | GRANGER CLARENCE L Officer | 30,450 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-09 | WIER BRUCE Officer | 6,250 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-09 | HAYWARD DEBORAH Officer | 9,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-09 | SEXTON JACK Officer | 16,000 | Direct | Purchase at $1.16 - $1.21 per share. | $19,0002 |
| 27-Feb-09 | SEXTON JACK Officer | 11,500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 11-Nov-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 2,491,347 | Indirect | Statement of Ownership | N/A |
| 11-Nov-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 200,000 | Indirect | Sale at $1.89 per share. | $378,000 |
| 31-Oct-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 100 | Indirect | Sale at $2.99 per share. | $299 |
| 30-Oct-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 2,292,867 | Indirect | Statement of Ownership | N/A |
| 12-Aug-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 12-Aug-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $7.53 per share. | $15,060 |
| 11-Aug-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 11-Aug-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $7.50 per share. | $15,000 |
| 8-Jul-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 8-Jul-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $7.50 per share. | $15,000 |
| 1-Jul-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 1-Jul-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $7.86 per share. | $15,720 |
| 24-Jun-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 24-Jun-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.01 per share. | $18,020 |
| 17-Jun-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 17-Jun-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.33 per share. | $20,660 |
| 10-Jun-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 10-Jun-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.92 per share. | $19,840 |
| 5-Jun-08 | MEZHVINSKY LEONID Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-08 | IBNALE DAVID T Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-08 | BILLAT SUSAN Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-08 | EICHLER KEVIN C Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-08 | BACHMAN BRIAN R Director | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 3-Jun-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 3-Jun-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.28 per share. | $20,560 |
| 27-May-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 27-May-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.08 per share. | $20,160 |
| 20-May-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 20-May-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.11 per share. | $20,220 |
| 13-May-08 | MEZHVINSKY LEONID Director | 5,000 | Indirect | Automatic Sale at $10.83 per share. | $54,150 |
| 13-May-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 13-May-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.83 per share. | $21,660 |
| 6-May-08 | MEZHVINSKY LEONID Director | 5,000 | Indirect | Automatic Sale at $10.50 per share. | $52,500 |
| 6-May-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 6-May-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.50 per share. | $21,000 |
| 29-Apr-08 | MEZHVINSKY LEONID Director | 5,000 | Indirect | Automatic Sale at $10.47 per share. | $52,350 |
| 29-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 29-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.47 per share. | $20,940 |
| 22-Apr-08 | MEZHVINSKY LEONID Director | 5,000 | Indirect | Automatic Sale at $10.86 per share. | $54,300 |
| 22-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 22-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.86 per share. | $21,720 |
| 15-Apr-08 | MEZHVINSKY LEONID Director | 5,000 | Indirect | Automatic Sale at $10.31 per share. | $51,550 |
| 15-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 15-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.31 per share. | $20,620 |
| 8-Apr-08 | MEZHVINSKY LEONID Director | 5,000 | Indirect | Automatic Sale at $10.85 per share. | $54,250 |
| 8-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 8-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.85 per share. | $21,700 |
| 1-Apr-08 | MEZHVINSKY LEONID Director | 5,000 | Indirect | Automatic Sale at $10 per share. | $50,000 |
| 1-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 1-Apr-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10 per share. | $20,000 |
| 25-Mar-08 | MEZHVINSKY LEONID Director | 10,000 | Indirect | Automatic Sale at $10 per share. | $100,000 |
| 25-Mar-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 25-Mar-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10 per share. | $20,000 |
| 24-Mar-08 | MEZHVINSKY LEONID Director | 29,700 | Indirect | Automatic Sale at $10 per share. | $297,000 |
| 18-Mar-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 18-Mar-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.36 per share. | $18,720 |
| 12-Mar-08 | MEZHVINSKY LEONID Director | 300 | Indirect | Automatic Sale at $10 per share. | $3,000 |
| 11-Mar-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 11-Mar-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.36 per share. | $18,720 |
| 4-Mar-08 | MEZHVINSKY LEONID Director | 3,562 | Direct | Option Exercise at $8.02 per share. | $28,567 |
| 4-Mar-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 4-Mar-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.13 per share. | $18,260 |
| 3-Mar-08 | MEZHVINSKY LEONID Director | 10,000 | Direct | Option Exercise at $8.02 per share. | $80,200 |
| 29-Feb-08 | SAVAGE DAVID Officer | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 29-Feb-08 | MEZHVINSKY LEONID Director | 10,000 | Direct | Option Exercise at $8.02 per share. | $80,200 |
| 29-Feb-08 | GRANGER CLARENCE L Officer | 53,700 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 29-Feb-08 | WIER BRUCE Officer | 12,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 29-Feb-08 | KRISHNAN SOWMYA Officer | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 29-Feb-08 | HAYWARD DEBORAH Officer | 18,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 29-Feb-08 | SEXTON JACK Officer | 23,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 29-Feb-08 | SAVAGE DAVID Officer | 5,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 28-Feb-08 | MEZHVINSKY LEONID Director | 10,000 | Direct | Option Exercise at $8.02 per share. | $80,200 |
| 27-Feb-08 | MEZHVINSKY LEONID Director | 10,000 | Indirect | Automatic Sale at $10 per share. | $100,000 |
| 26-Feb-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 26-Feb-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.84 per share. | $19,680 |
| 19-Feb-08 | MEZHVINSKY LEONID Director | 10,000 | Indirect | Automatic Sale at $10.06 - $10.15 per share. | $101,0002 |
| 19-Feb-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 19-Feb-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.08 per share. | $20,160 |
| 13-Feb-08 | MEZHVINSKY LEONID Director | 19,276 | Indirect | Automatic Sale at $10 per share. | $192,760 |
| 12-Feb-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 12-Feb-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.88 per share. | $19,760 |
| 7-Feb-08 | MEZHVINSKY LEONID Director | 10,978 | Indirect | Automatic Sale at $10 per share. | $109,780 |
| 6-Feb-08 | MEZHVINSKY LEONID Director | 1,100 | Indirect | Automatic Sale at $10 per share. | $11,000 |
| 5-Feb-08 | MEZHVINSKY LEONID Director | 10,000 | Indirect | Automatic Sale at $10 per share. | $100,000 |
| 5-Feb-08 | MEZHVINSKY LEONID Director | 43,771 | Indirect | Automatic Sale at $10 - $10.09 per share. | $440,0002 |
| 5-Feb-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 5-Feb-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10 per share. | $20,000 |
| 4-Feb-08 | MEZHVINSKY LEONID Director | 44,875 | Indirect | Automatic Sale at $10.18 - $10.45 per share. | $463,0002 |
| 30-Jan-08 | MEZHVINSKY LEONID Director | 51,148 | Indirect | Automatic Sale at $10 per share. | $511,480 |
| 29-Jan-08 | MEZHVINSKY LEONID Director | 23,852 | Indirect | Automatic Sale at $10 - $10.12 per share. | $240,0002 |
| 29-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 29-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.67 per share. | $19,340 |
| 25-Jan-08 | SAVAGE DAVID Officer | 50,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 22-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.27 per share. | $18,540 |
| 15-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 15-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $9.42 per share. | $18,840 |
| 9-Jan-08 | MEZHVINSKY LEONID Director | 90,000 | Indirect | Automatic Sale at $10 - $10.06 per share. | $903,0002 |
| 8-Jan-08 | MEZHVINSKY LEONID Director | 100,000 | Indirect | Automatic Sale at $10.14 - $10.38 per share. | $1,026,0002 |
| 8-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 8-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $10.30 - $10.31 per share. | $21,0002 |
| 2-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 2-Jan-08 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $12.13 per share. | $24,260 |
| 26-Dec-07 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 26-Dec-07 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $13.20 per share. | $26,400 |
| 24-Dec-07 | MEZHVINSKY LEONID Officer | 14,900 | Indirect | Automatic Sale at $12.75 - $12.81 per share. | $190,0002 |
| 21-Dec-07 | MEZHVINSKY LEONID Officer | 10,100 | Indirect | Automatic Sale at $12.78 - $13.1 per share. | $131,0002 |
| 18-Dec-07 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 18-Dec-07 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $12.55 per share. | $25,100 |
| 11-Dec-07 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 per share. | $2,000 |
| 11-Dec-07 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $13.49 per share. | $26,980 |
| 4-Dec-07 | GRANGER CLARENCE L Officer | 2,000 | Direct | Option Exercise at $1 - $1 per share. | $2,0002 |
| 4-Dec-07 | GRANGER CLARENCE L Officer | 2,000 | Direct | Automatic Sale at $13.65 per share. | $27,300 |
| 30-Nov-07 | ROHRS THOMAS M Director | 15,000 | Direct | Sale at $14.45 - $14.63 per share. | $218,0002 |