| Date | Insider | Shares | Type | Transaction | Value* |
| 6-Feb-07 | MORTENSEN JEFFREY CHARLES Other | 1,840 | Indirect | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | MORTENSEN JEFFREY CHARLES Other | 5,215 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | JOHNSON RENAE MARIE Officer | 445 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | MADISON WILLIAM L Director | 8,661 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | MURRAY KENNETH R Director | 3,107 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | WEISE KURT R Officer | 3,937 | Indirect | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | WEISE KURT R Officer | 103,930 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | BLOEMENDAAL J WILLIAM Director | 1,883 | Indirect | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | BLOEMENDAAL J WILLIAM Director | 51,550 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | CLARK KEVIN P Officer | 6,958 | Indirect | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | CLARK KEVIN P Officer | 99,887 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | FEURT STEVE L Officer | 76,673 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | DELANEY PAULA J Officer | 9,745 | Direct | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | MORRISON JOHN M Beneficial Owner (10% or more) | 108,918 | Indirect | Disposition (Non Open Market) | N/A |
| 6-Feb-07 | MORRISON JOHN M Beneficial Owner (10% or more) | 916,688 | Direct | Disposition (Non Open Market) | N/A |
| 26-Jan-07 | MADISON WILLIAM L Director | 2,320 | Direct | Option Exercise at $11.35 - $20.2 per share. | N/A |
| 26-Jan-07 | MURRAY KENNETH R Director | 1,750 | Direct | Option Exercise at $19.89 - $20.2 per share. | $35,0002 |
| 26-Jan-07 | BLOEMENDAAL J WILLIAM Director | 1,109 | Direct | Option Exercise at $13.97 - $20.2 per share. | N/A |
| 26-Jan-07 | DELANEY PAULA J Officer | 8,623 | Direct | Option Exercise at $8.56 - $20.2 per share. | N/A |
| 26-Jan-07 | WEISE KURT R Officer | 43,093 | Direct | Option Exercise at $7.21 - $20.2 per share. | N/A |
| 26-Jan-07 | CLARK KEVIN P Officer | 19,937 | Direct | Option Exercise at $8.56 - $20.2 per share. | N/A |
| 26-Jan-07 | FEURT STEVE L Officer | 26,405 | Direct | Option Exercise at $7.21 - $20.2 per share. | N/A |
| 26-Jan-07 | MORRISON JOHN M Beneficial Owner (10% or more) | 25,780 | Direct | Option Exercise at $7.93 - $11.35 per share. | N/A |
| 4-Jan-07 | JOHNSON KEVIN PAUL Other | 2,070 | Direct | Option Exercise at $8.56 - $20.2 per share. | N/A |
| 16-Nov-06 | WEISE KURT R Officer | 200 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 18-Aug-06 | BLOEMENDAAL J WILLIAM Director | 617 | Direct | Option Exercise at $11.35 - $19.89 per share. | N/A |
| 6-Jul-06 | FEURT STEVE L Officer | 50 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 26-Jun-06 | MORTENSEN JEFFREY CHARLES Other | 825 | Direct | Sale at $21.75 per share. | $17,943 |
| 23-Jun-06 | MORTENSEN JEFFREY CHARLES Other | 800 | Direct | Sale at $21.75 - $21.76 per share. | $17,0002 |
| 19-Jun-06 | MORTENSEN JEFFREY CHARLES Other | 1,625 | Direct | Option Exercise at $8.56 - $11.35 per share. | N/A |
| 25-Apr-06 | FEURT STEVE L Officer | 50 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 28-Mar-06 | DELANEY PAULA J Officer | 125 | Direct | Sale at $22.25 per share. | $2,781 |
| 28-Mar-06 | FEURT STEVE L Officer | 2,950 | Direct | Sale at $22.05 per share. | $65,047 |
| 21-Mar-06 | FEURT STEVE L Officer | 50 | Direct | Sale at $22.80 per share. | $1,140 |
| 2-Mar-06 | FEURT STEVE L Officer | 200 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 21-Feb-06 | BLOEMENDAAL J WILLIAM Director | 1,883 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 21-Feb-06 | BLOEMENDAAL J WILLIAM Director | 1,883 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Feb-06 | CLARK KEVIN P Officer | 500 | Direct | Option Exercise at $8.56 per share. | $4,280 |
| 16-Dec-05 | BLOEMENDAAL J WILLIAM Director | 1,331 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 12-Dec-05 | WEISE KURT R Officer | 1,000 | Direct | Sale at $26.25 per share. | $26,250 |