| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BISH, RAYNOLDS C. Chief Executive Officer | Proposed Sale 11-Jul-05 | Not Reported
| BISH, REYNOLDS C Chief Executive Officer | Option Exercise 24-Aug-05 | 0 24-Aug-05 | BISH, REYNOLDS C. Chief Executive Officer | Proposed Sale 23-Aug-05 | Not Reported
| BURTON, STEVEN D. Chief Technology Officer | Option Exercise 10-Jun-04 | 0 10-Jun-04 | BUSH, RENYOLDS C. Chief Executive Officer | Proposed Sale 12-Aug-05 | Not Reported
| EDSELL, PATRICK Director | Option Exercise 5-Aug-05 | 5,000 5-Aug-05 | EDSELL, PATRICK L Chairman | Proposed Sale 27-Apr-05 | Not Reported
| EDSELL, PATRICK L. Chairman | Proposed Sale 7-Feb-05 | Not Reported
| EDULL, PATRICK L. Director | Proposed Sale 17-Feb-04 | Not Reported
| HAWLEY, KIMRA D. Director | Proposed Sale 15-Apr-04 | 117,852 20-Jan-04 | LAVITT, MEL S. Director | Option Exercise 28-Dec-05 | 63,378 28-Dec-05 | NICOL, JIM Officer | Option Exercise 8-Sep-05 | 0 8-Sep-05 | ROSE, JOE A. Director | Option Exercise 27-Dec-05 | 12,700 27-Dec-05 | ROSE, JOSEPH A.
| Proposed Sale 14-Sep-05 | Not Reported
| RUSSO, RICK Officer | Proposed Sale 24-Aug-05 | 3,551 24-Aug-05 | SILVER, BRUCE Director | Option Exercise 3-Oct-05 | 2,100 3-Oct-05 | VAN OVERBECK, THOMAS J.
| Proposed Sale 15-Apr-04 | Not Reported
| VICKERS, JAMES R. Officer | Proposed Sale 6-Sep-05 | Not Reported
| VICKERS, JIM Officer | Option Exercise 6-Sep-05 | 0 6-Sep-05 | WELLER, BRADFORD Officer | Proposed Sale 8-Sep-05 | 102 8-Sep-05 | WELLER, WILLIAM B. Officer | Proposed Sale 17-Feb-05 | Not Reported
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