| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
ALCORN GEORGE A Director | Sale Apr 9, 2013 | 8,213 Apr 9, 2013 | CRISP CHARLES R Director | Acquisition (Non Open Market) May 5, 2013 | 19,349 May 5, 2013 | DAY JAMES C Director | Acquisition (Non Open Market) May 5, 2013 | 7,967 May 5, 2013 | DONALDSON MICHAEL P Officer | Disposition (Non Open Market) Mar 2, 2013 | 26,406 Mar 2, 2013 | DRIGGERS TIMOTHY K Officer | Disposition (Non Open Market) Mar 2, 2013 | 62,557 Mar 2, 2013 | HELMS LLOYD W JR Officer | Acquisition (Non Open Market) May 16, 2013 | 31,135 May 16, 2013 | JANSSEN ANN D. Officer | Acquisition (Non Open Market) Mar 10, 2013 | 24,092 Mar 10, 2013 | PAPA MARK G Officer | Option Exercise May 16, 2013 | 1,209,283 May 16, 2013 | PLAEGER FREDERICK J. II Officer | Disposition (Non Open Market) Apr 30, 2012 | 40,379 Apr 30, 2012 | STEWARD H LEIGHTON Director | Acquisition (Non Open Market) May 5, 2013 | 41,106 May 5, 2013 | TEXTOR DONALD F Director | Acquisition (Non Open Market) May 5, 2013 | 48,322 May 5, 2013 | THOMAS GARY L Officer | Acquisition (Non Open Market) May 16, 2013 | 504,807 May 16, 2013 | THOMAS WILLIAM R. Officer | Disposition (Non Open Market) Apr 16, 2013 | 213,170 Apr 16, 2013 | WISNER FRANK G Director | Acquisition (Non Open Market) May 5, 2013 | 38,504 May 5, 2013 |
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