| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BAIR DAVID R Officer | Option Exercise 22-May-09 | 24,188 22-May-09 | BOUR ANTHONY W Director | Purchase 21-Nov-08 | 54,797 21-Nov-08 | CHRISTENSEN DAVID A Director | Sale 25-Aug-09 | 460,100 25-Aug-09 | GRONINGER JAMES D Officer | Option Exercise 28-Aug-08 | 11,622 28-Aug-08 | HOIGAARD CONRAD J Director | Sale 18-Jan-08 | 125,000 18-Jan-08 | IACARELLA THOMAS Officer | Option Exercise 5-May-09 | 107,909 5-May-09 | MILLIGAN CYNTHIA Director | Purchase 21-Nov-08 | 6,118 21-Nov-08 | MOQUIST RONALD M Officer | Sale 20-Aug-09 | 681,387 20-Aug-09 | OHME BARBARA K Officer | Disposition (Non Open Market) 21-Jul-09 | 25,123 21-Jul-09 | RYKHUS DANIEL A Officer | Option Exercise 5-May-09 | 38,966 5-May-09 | WEST MARK L Officer | Option Exercise 9-Jun-09 | 63,557 9-Jun-09 |
|