| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | ANDRESEN CHARLES H
Director | Option Exercise
13-Mar-08 | 26,289
13-Mar-08 | ERICKSON RONDI
Director | Purchase
3-Mar-08 | 13,398
3-Mar-08 | GERLACH JON
Officer | Option Exercise
30-Apr-08 | 11,250
30-Apr-08 | HARRIS DAVID O
Director | Purchase
11-Mar-09 | 88,612
11-Mar-09 | NERGES JOSEPH R
Beneficial Owner (10% or more) | Purchase
25-Nov-09 | 352,671
25-Nov-09 | PIGUET CLAUDE P
Officer | Option Exercise
10-Mar-08 | 21,675
10-Mar-08 | SEVERANCE H LEIGH
Director | Option Exercise
21-Apr-08 | 175,079
21-Apr-08 | SIMONSON GERALD W
Director | Purchase
24-Feb-09 | 115,473
24-Feb-09 | THILL PARNELL
Officer | Option Exercise
17-Apr-08 | 1,998
17-Apr-08 | ULLAND WILLIAM C
Officer | Sale
6-May-09 | 229,505
6-May-09 |
|
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