| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
BHATT NIMISH S Officer | Purchase Mar 7, 2013 | 90,243 Mar 7, 2013 | BLACK GARY D Officer | Acquisition (Non Open Market) Feb 13, 2013 | 95,058 Feb 13, 2013 | BOYNE JAMES J Officer | Purchase Mar 7, 2013 | 172,390 Mar 7, 2013 | BULKLEY G BRADFORD Director | Purchase Mar 7, 2013 | 33,129 Mar 7, 2013 | CALAMOS JOHN P SR Officer | Purchase May 8, 2013 | 1,251,115 May 8, 2013 | CALAMOS NICK P Director | Purchase Mar 7, 2013 | 89,237 Mar 7, 2013 | EGGERS THOMAS F Director | Acquisition (Non Open Market) Feb 13, 2013 | 8,466 Feb 13, 2013 | FEIGER MITCHELL Director | Purchase Mar 6, 2012 | 21,478 Mar 6, 2012 | FELSTEN GARY J Officer | Acquisition (Non Open Market) Nov 30, 2011 | 50,181 Nov 30, 2011 | GILBERT RICHARD W Director | Purchase Mar 7, 2013 | 20,215 Mar 7, 2013 | KNIGHT ARTHUR L Director | Purchase Dec 3, 2012 | 41,509 Dec 3, 2012 | SCHAPPERT KEITH M Director | Acquisition (Non Open Market) Feb 13, 2013 | 4,563 Feb 13, 2013 | SHIEBLER WILLIAM N Director | Acquisition (Non Open Market) Feb 13, 2013 | 4,563 Feb 13, 2013 | ZIPFEL RANDALL T. Officer | Disposition (Non Open Market) Feb 13, 2013 | 77,226 Feb 13, 2013 |
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