| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BACHMANN RICHARD H Officer | Option Exercise 18-Nov-09 | 198,238 18-Nov-09 | BOURDON LYNN L III Officer | Ownership Statement 27-Oct-09 | 87,242 27-Oct-09 | BULAWA BRYAN F. Officer | Ownership Statement 27-Oct-09 | 20,209 27-Oct-09 | CARDILLO GERALD R. Officer | Disposition (Non Open Market) 4-Aug-09 | 24,228 4-Aug-09 | COLLINGSWORTH JAMES M Officer | Disposition (Non Open Market) 4-Aug-09 | 62,533 4-Aug-09 | CREEL MICHAEL A Officer | Option Exercise 18-Nov-09 | 213,868 18-Nov-09 | CUNNINGHAM RALPH S Director | Acquisition (Non Open Market) 6-May-09 | 104,739 6-May-09 | DUNCAN DAN L Officer | Purchase 16-Nov-09 | 20,873,738 16-Nov-09 | FOWLER W RANDALL Officer | Option Exercise 23-Nov-09 | 128,674 23-Nov-09 | GUION JAMES F. Officer | Acquisition (Non Open Market) 6-May-09 | 16,600 6-May-09 | KNESEK MICHAEL J Officer | Option Exercise 23-Nov-09 | 52,144 23-Nov-09 | LYTAL JAMES H Officer | Disposition (Non Open Market) 15-Jan-09 | 54,836 15-Jan-09 | ORDEMANN WILLIAM Officer | Disposition (Non Open Market) 4-Nov-09 | 117,119 4-Nov-09 | RADTKE GIL H Officer | Disposition (Non Open Market) 28-May-08 | 66,818 28-May-08 | RAMPACEK CHARLES M Director | Purchase 20-Nov-08 | 9,615 20-Nov-08 | ROSS REX Director | Purchase 10-Oct-08 | 54,685 10-Oct-08 | SKOOG CHRISTOPHER R. Officer | Disposition (Non Open Market) 6-Aug-09 | 57,055 6-Aug-09 | TEAGUE AJ Officer | Option Exercise 23-Nov-09 | 259,228 23-Nov-09 | ZULIM THOMAS M. Officer | Acquisition (Non Open Market) 6-May-09 | 55,080 6-May-09 |
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