| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
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BIANCHI PAUL L Officer | Acquisition (Non Open Market) Jan 29, 2013 | 61,750 Jan 29, 2013 | BOUCHARD MICHEL Officer | Option Exercise May 15, 2013 | 29,961 May 15, 2013 | BOWMAN A BLAINE Director | Purchase Apr 18, 2012 | 9,350 Apr 18, 2012 | BRADBURY DANIEL Director | Acquisition (Non Open Market) Mar 28, 2013 | 8,650 Mar 28, 2013 | CABOU CHRISTIAN Officer | Option Exercise Apr 23, 2013 | 45,553 Apr 23, 2013 | DADSWELL CHARLES Officer | Ownership Statement Apr 22, 2013 | 41,250 Apr 22, 2013 | EASTHAM KARIN Director | Disposition (Non Open Market) Apr 18, 2013 | 5,784 Apr 18, 2013 | EPSTEIN ROBERT S Director | Acquisition (Non Open Market) Nov 26, 2012 | 4,000 Nov 26, 2012 | FLATLEY JAY T Officer | Automatic Sale May 9, 2013 | 399,509 May 9, 2013 | GRINT PAUL C Director | Acquisition (Non Open Market) Jan 3, 2013 | 8,365 Jan 3, 2013 | HEATH GREGORY Officer | Disposition (Non Open Market) Mar 8, 2013 | 26,740 Mar 8, 2013 | HENRY CHRISTIAN O Officer | Disposition (Non Open Market) Mar 8, 2013 | 39,323 Mar 8, 2013 | LEWIS MARK L Officer | Acquisition (Non Open Market) Jan 29, 2013 | 44,552 Jan 29, 2013 | MOELLER GERALD Director | Acquisition (Non Open Market) Mar 28, 2013 | 11,521 Mar 28, 2013 | NACLERIO NICHOLAS Officer | Option Exercise May 15, 2013 | 24,559 May 15, 2013 | ORPIN TRISTAN Officer | Option Exercise May 10, 2013 | 45,961 May 10, 2013 | POSARD MATTHEW L. Officer | Option Exercise Apr 11, 2013 | 30,858 Apr 11, 2013 | RASTETTER WILLIAM H Director | Disposition (Non Open Market) Apr 18, 2013 | 9,726 Apr 18, 2013 | RONAGHI MOSTAFA Officer | Option Exercise May 13, 2013 | 30,051 May 13, 2013 | STAPLEY MARC Officer | Option Exercise Apr 30, 2013 | 24,851 Apr 30, 2013 | WALT DAVID R Director | Automatic Sale May 15, 2013 | 968,988 May 15, 2013 | WHITFIELD ROY A Director | Disposition (Non Open Market) Apr 18, 2013 | 6,696 Apr 18, 2013 |
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