| Date | Insider | Shares | Type | Transaction | Value* |
| 20-Nov-09 | WAGENSELLER DAVID Officer | 2,000 | Direct | Sale at $3.90 - $3.93 per share. | $7,8302 |
| 9-Nov-09 | WAGENSELLER DAVID Officer | 20,493 | Direct | Statement of Ownership | N/A |
| 5-Nov-09 | LE FRANCOIS P Officer | 1,025 | Direct | Disposition (Non Open Market) at $4.36 per share. | $4,469 |
| 5-Nov-09 | PATEL PRAHELADBHAI S Officer | 666 | Direct | Disposition (Non Open Market) at $4.36 per share. | $2,903 |
| 5-Nov-09 | HARTY TALBOT Officer | 779 | Direct | Disposition (Non Open Market) at $4.36 per share. | $3,396 |
| 5-Nov-09 | SLATTERY FRANK PAUL Officer | 666 | Direct | Disposition (Non Open Market) at $4.36 per share. | $2,903 |
| 5-Nov-09 | KEATING C NICHOLAS JR Officer | 1,762 | Direct | Disposition (Non Open Market) at $4.36 per share. | $7,682 |
| 5-Nov-09 | MCGRATH JOHN Officer | 779 | Direct | Disposition (Non Open Market) at $4.36 per share. | $3,396 |
| 2-Nov-09 | LE FRANCOIS P Officer | 1,543 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Nov-09 | PATEL PRAHELADBHAI S Officer | 1,813 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Nov-09 | HARTY TALBOT Officer | 2,122 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Nov-09 | SLATTERY FRANK PAUL Officer | 1,813 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Nov-09 | KEATING C NICHOLAS JR Officer | 4,803 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 9-Sep-09 | DOLL DIXON Director | 24,000 | Direct | Option Exercise at $2.95 - $3.4 per share. | $76,0002 |
| 17-Aug-09 | DALESSIO FREDERICK D Director | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 17-Aug-09 | DOLL DIXON Director | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 17-Aug-09 | LAUBE DAVID Director | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Aug-09 | FITZPATRICK JAMES THOMAS Officer | 419 | Direct | Disposition (Non Open Market) at $5.96 per share. | $2,497 |
| 5-Aug-09 | LE FRANCOIS P Officer | 932 | Direct | Disposition (Non Open Market) at $5.96 per share. | $5,554 |
| 5-Aug-09 | PATEL PRAHELADBHAI S Officer | 1,140 | Direct | Disposition (Non Open Market) at $5.96 per share. | $6,794 |
| 5-Aug-09 | HARTY TALBOT Officer | 667 | Direct | Disposition (Non Open Market) at $5.96 per share. | $3,975 |
| 5-Aug-09 | SLATTERY FRANK PAUL Officer | 570 | Direct | Disposition (Non Open Market) at $5.96 per share. | $3,397 |
| 5-Aug-09 | KEATING C NICHOLAS JR Officer | 1,508 | Direct | Disposition (Non Open Market) at $5.96 per share. | $8,987 |
| 5-Aug-09 | MCGRATH JOHN Officer | 667 | Direct | Disposition (Non Open Market) at $5.96 per share. | $3,975 |
| 18-May-09 | FITZPATRICK JAMES THOMAS Officer | 5,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-May-09 | LE FRANCOIS P Officer | 568 | Direct | Disposition (Non Open Market) at $3.69 per share. | $2,095 |
| 18-May-09 | LE FRANCOIS P Officer | 2,710 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-May-09 | PATEL PRAHELADBHAI S Officer | 677 | Direct | Disposition (Non Open Market) at $3.69 per share. | $2,498 |
| 18-May-09 | PATEL PRAHELADBHAI S Officer | 3,184 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-May-09 | HARTY TALBOT Officer | 666 | Direct | Disposition (Non Open Market) at $3.69 per share. | $2,457 |
| 18-May-09 | HARTY TALBOT Officer | 3,726 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-May-09 | SLATTERY FRANK PAUL Officer | 667 | Direct | Disposition (Non Open Market) at $3.69 per share. | $2,461 |
| 18-May-09 | SLATTERY FRANK PAUL Officer | 3,184 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-May-09 | KEATING C NICHOLAS JR Officer | 1,507 | Direct | Disposition (Non Open Market) at $3.69 per share. | $5,560 |
| 18-May-09 | KEATING C NICHOLAS JR Officer | 8,435 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 18-May-09 | MCGRATH JOHN Officer | 666 | Direct | Disposition (Non Open Market) at $3.69 per share. | $2,457 |
| 18-May-09 | MCGRATH JOHN Officer | 3,726 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-May-09 | LE FRANCOIS P Officer | 532 | Direct | Disposition (Non Open Market) at $4.09 per share. | $2,175 |
| 5-May-09 | HARTY TALBOT Officer | 575 | Direct | Disposition (Non Open Market) at $4.09 per share. | $2,351 |
| 5-May-09 | SLATTERY FRANK PAUL Officer | 583 | Direct | Disposition (Non Open Market) at $4.09 per share. | $2,384 |
| 5-May-09 | KEATING C NICHOLAS JR Officer | 2,449 | Direct | Disposition (Non Open Market) at $4.09 per share. | $10,016 |
| 5-May-09 | MCGRATH JOHN Officer | 647 | Direct | Disposition (Non Open Market) at $4.09 per share. | $2,646 |
| 24-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $4.14 per share. | $165,600 |
| 23-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $4.18 per share. | $167,200 |
| 22-Apr-09 | FITZPATRICK JAMES THOMAS Officer | 100 | Indirect | Statement of Ownership | N/A |
| 22-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $4.30 per share. | $172,000 |
| 21-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $4.28 per share. | $171,200 |
| 20-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $4.08 per share. | $163,200 |
| 17-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $4.10 per share. | $164,000 |
| 16-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $3.91 per share. | $156,400 |
| 15-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $4.07 per share. | $162,800 |
| 14-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 40,000 | Direct | Purchase at $4.18 per share. | $167,200 |
| 13-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 25,000 | Direct | Purchase at $4.10 per share. | $102,499 |
| 9-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $4.08 per share. | $81,600 |
| 2-Apr-09 | KOPP LEROY C Beneficial Owner (10% or more) | 10,800 | Direct | Purchase at $3.87 per share. | $41,796 |
| 31-Mar-09 | KOPP LEROY C Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $3.47 per share. | $34,700 |
| 30-Mar-09 | KOPP LEROY C Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $3.24 per share. | $32,400 |
| 9-Feb-09 | KOPP LEROY C Beneficial Owner (10% or more) | 2,000 | Direct | Purchase at $3.17 per share. | $6,340 |
| 5-Feb-09 | LE FRANCOIS P Officer | 532 | Direct | Disposition (Non Open Market) at $3.06 per share. | $1,627 |
| 5-Feb-09 | HARTY TALBOT Officer | 583 | Direct | Disposition (Non Open Market) at $3.06 per share. | $1,783 |
| 5-Feb-09 | SLATTERY FRANK PAUL Officer | 583 | Direct | Disposition (Non Open Market) at $3.06 per share. | $1,783 |
| 5-Feb-09 | KEATING C NICHOLAS JR Officer | 2,915 | Direct | Disposition (Non Open Market) at $3.06 per share. | $8,919 |
| 5-Feb-09 | MCGRATH JOHN Officer | 656 | Direct | Disposition (Non Open Market) at $3.06 per share. | $2,007 |
| 21-Jan-09 | LE FRANCOIS P Officer | 9,107 | Direct | Statement of Ownership | N/A |
| 1-Dec-08 | KOPP LEROY C Beneficial Owner (10% or more) | 50,000 | Direct | Purchase at $3.43 per share. | $171,500 |
| 28-Nov-08 | KOPP LEROY C Beneficial Owner (10% or more) | 50,000 | Direct | Purchase at $3.22 per share. | $161,000 |
| 26-Nov-08 | KOPP LEROY C Beneficial Owner (10% or more) | 50,000 | Direct | Purchase at $2.83 per share. | $141,500 |
| 25-Nov-08 | KOPP LEROY C Beneficial Owner (10% or more) | 50,000 | Direct | Purchase at $2.61 per share. | $130,500 |
| 24-Nov-08 | KOPP LEROY C Beneficial Owner (10% or more) | 50,000 | Direct | Purchase at $2.12 per share. | $106,000 |
| 5-Nov-08 | HARTY TALBOT Officer | 490 | Direct | Disposition (Non Open Market) at $2.95 per share. | $1,445 |
| 5-Nov-08 | SLATTERY FRANK PAUL Officer | 490 | Direct | Disposition (Non Open Market) at $2.95 per share. | $1,445 |
| 5-Nov-08 | KEATING C NICHOLAS JR Officer | 2,449 | Direct | Disposition (Non Open Market) at $2.95 per share. | $7,224 |
| 5-Nov-08 | MCGRATH JOHN Officer | 551 | Direct | Disposition (Non Open Market) at $2.95 per share. | $1,625 |
| 13-Oct-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $2.78 per share. | $55,600 |
| 10-Oct-08 | KOPP LEROY C Beneficial Owner (10% or more) | 25,000 | Direct | Purchase at $2.53 per share. | $63,250 |
| 3-Oct-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $3.29 per share. | $65,800 |
| 1-Oct-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $3.47 per share. | $69,400 |
| 30-Sep-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $3.50 per share. | $70,000 |
| 29-Sep-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $3.33 per share. | $66,600 |
| 26-Sep-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $3.35 per share. | $67,000 |
| 23-Sep-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $3.59 per share. | $71,800 |
| 11-Aug-08 | DALESSIO FREDERICK D Director | 10,000 | Direct | Purchase at $3.36 per share. | $33,600 |
| 5-Aug-08 | HARTY TALBOT Officer | 489 | Direct | Disposition (Non Open Market) at $2.90 per share. | $1,418 |
| 5-Aug-08 | SLATTERY FRANK PAUL Officer | 490 | Direct | Disposition (Non Open Market) at $2.90 per share. | $1,421 |
| 5-Aug-08 | KEATING C NICHOLAS JR Officer | 2,449 | Direct | Disposition (Non Open Market) at $2.90 per share. | $7,102 |
| 5-Aug-08 | MCGRATH JOHN Officer | 551 | Direct | Disposition (Non Open Market) at $2.90 per share. | $1,597 |
| 1-Aug-08 | LAUBE DAVID Director | 15,000 | Direct | Purchase at $2.95 per share. | $44,250 |
| 30-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 30,000 | Direct | Purchase at $4.90 per share. | $147,000 |
| 29-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 30,000 | Direct | Purchase at $5.16 per share. | $154,800 |
| 28-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 30,000 | Direct | Purchase at $5.08 per share. | $152,400 |
| 27-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 23,000 | Indirect | Purchase at $5.05 per share. | $116,150 |
| 13-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $5.30 per share. | $106,000 |
| 9-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $4.58 per share. | $91,600 |
| 6-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 30,000 | Direct | Purchase at $4.66 per share. | $139,800 |
| 5-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 30,000 | Direct | Purchase at $4.42 per share. | $132,600 |
| 5-May-08 | HARTY TALBOT Officer | 525 | Direct | Disposition (Non Open Market) at $4.38 per share. | $2,299 |
| 5-May-08 | HARTY TALBOT Officer | 5,479 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-May-08 | SLATTERY FRANK PAUL Officer | 525 | Direct | Disposition (Non Open Market) at $4.38 per share. | $2,299 |
| 5-May-08 | SLATTERY FRANK PAUL Officer | 5,479 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-May-08 | KEATING C NICHOLAS JR Officer | 1,788 | Direct | Disposition (Non Open Market) at $4.38 per share. | $7,831 |
| 5-May-08 | KEATING C NICHOLAS JR Officer | 27,397 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-May-08 | MCGRATH JOHN Officer | 671 | Direct | Disposition (Non Open Market) at $4.38 per share. | $2,938 |
| 5-May-08 | MCGRATH JOHN Officer | 6,164 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-May-08 | LAU GARY L Officer | 403 | Direct | Disposition (Non Open Market) at $4.38 per share. | $1,765 |
| 2-May-08 | KOPP LEROY C Beneficial Owner (10% or more) | 30,000 | Direct | Purchase at $4.28 per share. | $128,400 |
| 25-Mar-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $6.91 per share. | $138,200 |
| 24-Mar-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $6.80 per share. | $136,000 |
| 20-Mar-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $6.37 per share. | $127,400 |
| 18-Mar-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $6.34 per share. | $126,800 |
| 17-Mar-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $6.33 per share. | $126,600 |
| 14-Mar-08 | KOPP LEROY C Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $5.85 per share. | $117,000 |
| 13-Mar-08 | KOPP LEROY C Beneficial Owner (10% or more) | 52,000 | Indirect | Statement of Ownership | N/A |
| 13-Mar-08 | KOPP LEROY C Beneficial Owner (10% or more) | 882,000 | Direct | Statement of Ownership | N/A |
| 5-Feb-08 | HARTY TALBOT Officer | 532 | Direct | Disposition (Non Open Market) at $7.06 per share. | $3,755 |
| 5-Feb-08 | SLATTERY FRANK PAUL Officer | 532 | Direct | Disposition (Non Open Market) at $7.06 per share. | $3,755 |
| 5-Feb-08 | KEATING C NICHOLAS JR Officer | 2,128 | Direct | Disposition (Non Open Market) at $7.06 per share. | $15,023 |
| 5-Feb-08 | MCGRATH JOHN Officer | 798 | Direct | Disposition (Non Open Market) at $7.06 per share. | $5,633 |
| 5-Feb-08 | LAU GARY L Officer | 480 | Direct | Disposition (Non Open Market) at $7.06 per share. | $3,388 |