| Date | Insider | Shares | Type | Transaction | Value* |
| 6-Nov-09 | VACCA LARA STACY Officer | 1,680 | Indirect | Statement of Ownership | N/A |
| 6-Nov-09 | VACCA LARA STACY Officer | 3,850 | Direct | Statement of Ownership | N/A |
| 22-Oct-09 | BRUTON NOMA Officer | 596 | Direct | Disposition (Non Open Market) at $1.35 per share. | $804 |
| 13-Oct-09 | WAHLGREN GORDON J. Officer | 12 | Indirect | Statement of Ownership | N/A |
| 13-Oct-09 | WAHLGREN GORDON J. Officer | 5,766 | Direct | Statement of Ownership | N/A |
| 28-Jul-09 | ZEPKE CAROL M Officer | 1,039 | Indirect | Statement of Ownership | N/A |
| 28-Jul-09 | ZEPKE CAROL M Officer | 7,201 | Direct | Statement of Ownership | N/A |
| 27-May-09 | PORTER DAVID Officer | 126 | Direct | Disposition (Non Open Market) at $4.91 per share. | $618 |
| 27-May-09 | LARSON CLAYTON C Officer | 429 | Direct | Disposition (Non Open Market) at $4.91 per share. | $2,106 |
| 27-May-09 | HORTON D VERNON Officer | 252 | Direct | Disposition (Non Open Market) at $4.91 per share. | $1,237 |
| 27-May-09 | WHITELEY DEBBIE Officer | 126 | Direct | Disposition (Non Open Market) at $4.91 per share. | $618 |
| 27-May-09 | CLOUGH FREDERICK W Officer | 322 | Direct | Disposition (Non Open Market) at $4.91 per share. | $1,581 |
| 27-May-09 | BROWN BRADLEY R. Officer | 124 | Direct | Disposition (Non Open Market) at $4.98 per share. | $617 |
| 1-May-09 | BROWN BRADLEY R. Officer | 2,898 | Indirect | Statement of Ownership | N/A |
| 1-May-09 | BROWN BRADLEY R. Officer | 5,499 | Direct | Statement of Ownership | N/A |
| 30-Apr-09 | ODELL KATHY J Director | 6,485 | Direct | Acquisition (Non Open Market) at $6.94 per share. | $45,005 |
| 30-Apr-09 | HAMBLETON RICHARD S JR Director | 6,485 | Direct | Acquisition (Non Open Market) at $6.94 per share. | $45,005 |
| 30-Apr-09 | KNOPF ROGER C Director | 6,485 | Direct | Acquisition (Non Open Market) at $6.94 per share. | $45,005 |
| 30-Apr-09 | BIRCH EDWARD E Director | 6,485 | Direct | Acquisition (Non Open Market) at $6.94 per share. | $45,005 |
| 30-Apr-09 | NIGHTINGALE RICHARD A Director | 6,485 | Direct | Acquisition (Non Open Market) at $6.94 per share. | $45,005 |
| 30-Apr-09 | KUMMER ROBERT W JR Director | 6,485 | Direct | Acquisition (Non Open Market) at $6.94 per share. | $45,005 |
| 30-Apr-09 | MACKALL JOHN R Director | 6,485 | Direct | Acquisition (Non Open Market) at $6.94 per share. | $45,005 |
| 24-Apr-09 | BHARGAVA SUNANDA Officer | 126 | Direct | Disposition (Non Open Market) at $7.72 per share. | $972 |
| 24-Apr-09 | WHITELEY DEBBIE Officer | 63 | Direct | Disposition (Non Open Market) at $7.72 per share. | $486 |
| 24-Apr-09 | PORTER DAVID Officer | 95 | Direct | Disposition (Non Open Market) at $7.72 per share. | $733 |
| 21-Apr-09 | MASTERSON STEPHEN V Officer | 651 | Direct | Disposition (Non Open Market) at $7.68 per share. | $4,999 |
| 2-Apr-09 | LEIS GEORGE Officer | 226 | Direct | Disposition (Non Open Market) at $7.93 per share. | $1,792 |
| 20-Mar-09 | LEIS GEORGE Officer | 269 | Direct | Disposition (Non Open Market) at $7.03 per share. | $1,891 |
| 1-Mar-09 | BHARGAVA SUNANDA Officer | 42 | Direct | Disposition (Non Open Market) at $7.24 per share. | $304 |
| 1-Mar-09 | LEIS GEORGE Officer | 57 | Direct | Disposition (Non Open Market) at $7.24 per share. | $412 |
| 1-Mar-09 | TOUSSAINT DONALD Officer | 42 | Direct | Disposition (Non Open Market) at $7.24 per share. | $304 |
| 1-Mar-09 | CLOUGH FREDERICK W Officer | 58 | Direct | Disposition (Non Open Market) at $7.24 per share. | $419 |
| 1-Mar-09 | WHITELEY DEBBIE Officer | 40 | Direct | Disposition (Non Open Market) at $7.24 per share. | $289 |
| 1-Mar-09 | LARSON CLAYTON C Officer | 66 | Direct | Disposition (Non Open Market) at $7.24 per share. | $477 |
| 1-Mar-09 | PORTER DAVID Officer | 42 | Direct | Disposition (Non Open Market) at $7.24 per share. | $304 |
| 22-Feb-09 | BHARGAVA SUNANDA Officer | 250 | Direct | Disposition (Non Open Market) at $6.56 per share. | $1,640 |
| 22-Feb-09 | BRUTON NOMA Officer | 34 | Direct | Disposition (Non Open Market) at $6.56 per share. | $223 |
| 22-Feb-09 | LEIS GEORGE Officer | 1,134 | Direct | Disposition (Non Open Market) at $6.56 per share. | $7,439 |
| 22-Feb-09 | TOUSSAINT DONALD Officer | 399 | Direct | Disposition (Non Open Market) at $6.56 per share. | $2,617 |
| 22-Feb-09 | CLOUGH FREDERICK W Officer | 383 | Direct | Disposition (Non Open Market) at $6.56 per share. | $2,512 |
| 22-Feb-09 | WHITELEY DEBBIE Officer | 360 | Direct | Disposition (Non Open Market) at $6.56 per share. | $2,361 |
| 22-Feb-09 | LARSON CLAYTON C Officer | 480 | Direct | Disposition (Non Open Market) at $6.56 per share. | $3,148 |
| 22-Feb-09 | PORTER DAVID Officer | 413 | Direct | Disposition (Non Open Market) at $6.56 per share. | $2,709 |
| 17-Feb-09 | MASTERSON STEPHEN V Officer | 6,337 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $49,998 |
| 17-Feb-09 | BHARGAVA SUNANDA Officer | 3,492 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $27,551 |
| 17-Feb-09 | BRUTON NOMA Officer | 3,507 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $27,670 |
| 17-Feb-09 | THOMPSON SUSAN C Officer | 2,410 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $19,014 |
| 17-Feb-09 | LEIS GEORGE Officer | 8,872 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $70,000 |
| 17-Feb-09 | TOUSSAINT DONALD Officer | 3,717 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $29,327 |
| 17-Feb-09 | CLOUGH FREDERICK W Officer | 3,802 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $29,997 |
| 17-Feb-09 | WHITELEY DEBBIE Officer | 3,802 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $29,997 |
| 17-Feb-09 | LARSON CLAYTON C Officer | 4,702 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $37,098 |
| 17-Feb-09 | PORTER DAVID Officer | 3,006 | Direct | Acquisition (Non Open Market) at $7.89 per share. | $23,717 |
| 15-Feb-09 | CLOUGH FREDERICK W Officer | 252 | Direct | Disposition (Non Open Market) at $8.55 per share. | $2,154 |
| 15-Feb-09 | HORTON D VERNON Officer | 63 | Direct | Disposition (Non Open Market) at $8.55 per share. | $538 |
| 15-Feb-09 | LARSON CLAYTON C Officer | 252 | Direct | Disposition (Non Open Market) at $8.55 per share. | $2,154 |
| 5-Feb-09 | OLDS JOHN T Director | 1,500 | Direct | Purchase at $10.03 per share. | $15,044 |
| 24-Nov-08 | MASTERSON STEPHEN V Officer | 250 | Direct | Sale at $13.21 per share. | $3,302 |
| 21-Nov-08 | LEIS GEORGE Officer | 200 | Direct | Purchase at $11.90 per share. | $2,380 |
| 22-Oct-08 | BRUTON NOMA Officer | 596 | Direct | Disposition (Non Open Market) at $18.45 per share. | $10,996 |
| 20-Aug-08 | MASTERSON STEPHEN V Officer | 50 | Direct | Purchase at $13.24 per share. | $662 |
| 15-Aug-08 | MASTERSON STEPHEN V Officer | 50 | Direct | Purchase at $15.90 per share. | $795 |
| 13-Aug-08 | HAMBLETON RICHARD S JR Director | 1,000 | Indirect | Purchase at $15.02 - $15.06 per share. | $15,0002 |
| 11-Aug-08 | BRUTON NOMA Officer | 2,000 | Direct | Purchase at $16.94 per share. | $33,880 |
| 7-Aug-08 | MASTERSON STEPHEN V Officer | 100 | Direct | Purchase at $14.47 - $15.01 per share. | $1,4742 |
| 30-Jul-08 | MASTERSON STEPHEN V Officer | 50 | Direct | Purchase at $12.78 per share. | $639 |
| 28-Jul-08 | LEIS GEORGE Officer | 4,800 | Direct | Purchase at $11.91 per share. | $57,168 |
| 28-Jul-08 | PORTER DAVID Officer | 2,500 | Indirect | Purchase at $11.75 per share. | $29,375 |
| 6-Jun-08 | LEIS GEORGE Officer | 325 | Direct | Purchase at $18.12 per share. | $5,889 |
| 27-May-08 | TOUSSAINT DONALD Officer | 135 | Direct | Disposition (Non Open Market) at $20.61 per share. | $2,782 |
| 27-May-08 | PORTER DAVID Officer | 63 | Direct | Disposition (Non Open Market) at $20.61 per share. | $1,298 |
| 27-May-08 | WHITELEY DEBBIE Officer | 54 | Direct | Disposition (Non Open Market) at $20.61 per share. | $1,112 |
| 27-May-08 | HORTON D VERNON Officer | 126 | Direct | Disposition (Non Open Market) at $20.61 per share. | $2,596 |
| 27-May-08 | LARSON CLAYTON C Officer | 215 | Direct | Disposition (Non Open Market) at $20.61 per share. | $4,431 |
| 29-Apr-08 | ODELL KATHY J Director | 2,060 | Direct | Acquisition (Non Open Market) at $21.85 per share. | $45,011 |
| 29-Apr-08 | HAMBLETON RICHARD S JR Director | 2,060 | Direct | Acquisition (Non Open Market) at $21.85 per share. | $45,011 |
| 29-Apr-08 | KNOPF ROGER C Director | 2,060 | Direct | Acquisition (Non Open Market) at $21.85 per share. | $45,011 |
| 29-Apr-08 | BIRCH EDWARD E Director | 2,060 | Direct | Acquisition (Non Open Market) at $21.85 per share. | $45,011 |
| 29-Apr-08 | NIGHTINGALE RICHARD A Director | 2,060 | Direct | Acquisition (Non Open Market) at $21.85 per share. | $45,011 |
| 29-Apr-08 | KUMMER ROBERT W JR Director | 2,060 | Direct | Acquisition (Non Open Market) at $21.85 per share. | $45,011 |
| 29-Apr-08 | MACKALL JOHN R Director | 2,060 | Direct | Acquisition (Non Open Market) at $21.85 per share. | $45,011 |
| 29-Apr-08 | MIKLES LEE E Director | 2,060 | Direct | Acquisition (Non Open Market) at $21.85 per share. | $45,011 |
| 24-Apr-08 | BHARGAVA SUNANDA Officer | 72 | Direct | Disposition (Non Open Market) at $22.37 per share. | $1,610 |
| 24-Apr-08 | COWIE BRADLEY Officer | 54 | Direct | Disposition (Non Open Market) at $22.50 per share. | $1,215 |
| 24-Apr-08 | TOUSSAINT DONALD Officer | 90 | Direct | Disposition (Non Open Market) at $22.50 per share. | $2,025 |
| 24-Apr-08 | WHITELEY DEBBIE Officer | 36 | Direct | Disposition (Non Open Market) at $22.50 per share. | $810 |
| 24-Apr-08 | PORTER DAVID Officer | 63 | Direct | Disposition (Non Open Market) at $22.50 per share. | $1,417 |
| 21-Apr-08 | MASTERSON STEPHEN V Officer | 5,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Apr-08 | LEIS GEORGE Officer | 226 | Direct | Disposition (Non Open Market) at $22.18 per share. | $5,012 |
| 20-Mar-08 | LEIS GEORGE Officer | 179 | Direct | Disposition (Non Open Market) at $22.50 per share. | $4,027 |
| 1-Mar-08 | BHARGAVA SUNANDA Officer | 22 | Direct | Disposition (Non Open Market) at $20.46 per share. | $450 |
| 1-Mar-08 | COWIE BRADLEY Officer | 21 | Direct | Disposition (Non Open Market) at $20.95 per share. | $439 |
| 1-Mar-08 | LEIS GEORGE Officer | 33 | Direct | Disposition (Non Open Market) at $20.95 per share. | $691 |
| 1-Mar-08 | TOUSSAINT DONALD Officer | 21 | Direct | Disposition (Non Open Market) at $20.95 per share. | $439 |
| 1-Mar-08 | WHITELEY DEBBIE Officer | 20 | Direct | Disposition (Non Open Market) at $20.95 per share. | $419 |
| 1-Mar-08 | LARSON CLAYTON C Officer | 33 | Direct | Disposition (Non Open Market) at $20.95 per share. | $691 |
| 1-Mar-08 | PORTER DAVID Officer | 21 | Direct | Disposition (Non Open Market) at $20.95 per share. | $439 |
| 22-Feb-08 | BHARGAVA SUNANDA Officer | 1,784 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | BRUTON NOMA Officer | 238 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | BIANCHI PAUL Officer | 2,307 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | COWIE BRADLEY Officer | 2,854 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | VOLBERDING MIKE Officer | 1,569 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | THOMPSON SUSAN C Officer | 897 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | LEIS GEORGE Officer | 9,515 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | TOUSSAINT DONALD Officer | 2,853 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | CLOUGH FREDERICK W Officer | 2,735 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | WHITELEY DEBBIE Officer | 2,569 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | LARSON CLAYTON C Officer | 3,431 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Feb-08 | PORTER DAVID Officer | 2,950 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Feb-08 | HORTON D VERNON Officer | 42 | Direct | Disposition (Non Open Market) at $20.51 per share. | $861 |
| 15-Feb-08 | LARSON CLAYTON C Officer | 168 | Direct | Disposition (Non Open Market) at $20.51 per share. | $3,445 |
| 13-Feb-08 | BHARGAVA SUNANDA Officer | 3,064 | Direct | Statement of Ownership | N/A |
| 6-Dec-07 | CLOUGH FREDERICK W Officer | 37,777 | Direct | Option Exercise at $15.41 - $15.77 per share. | $589,0002 |
| 6-Dec-07 | CLOUGH FREDERICK W Officer | 30,980 | Direct | Disposition (Non Open Market) at $21.57 - $21.95 per share. | $674,0002 |