| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
BARTON KRISTOPHER Officer | Automatic Sale May 15, 2013 | 26,187 May 15, 2013 | CARLICK DAVID Director | Purchase Aug 10, 2011 | 15,300 Aug 10, 2011 | CLAMAN JOSHUA Officer | Acquisition (Non Open Market) Feb 13, 2013 | 44,038 Feb 13, 2013 | DAY DAVID Officer | Automatic Sale Feb 18, 2013 | 16,421 Feb 18, 2013 | DYKES ROBERT R B Director | Acquisition (Non Open Market) Mar 28, 2013 | 92,322 Mar 28, 2013 | GORDON ZORIK Officer | Disposition (Non Open Market) May 16, 2013 | 1,546,057 May 16, 2013 | HAGINS JEFFREY L Officer | Acquisition (Non Open Market) Feb 21, 2012 | 66,085 Feb 21, 2012 | HANKS NATHAN Officer | Automatic Sale May 19, 2013 | 347,299 May 19, 2013 | HAWKINSON ALEX Officer | Automatic Sale Feb 21, 2012 | 173,323 Feb 21, 2012 | KAIROUZ HABIB Director | Acquisition (Non Open Market) Mar 28, 2013 | 2,766,132 Mar 28, 2013 | KLINE MICHAEL Officer | Automatic Sale May 19, 2013 | 217,815 May 19, 2013 | LANDSBAUM ROSS Officer | Automatic Sale May 19, 2013 | 29,755 May 19, 2013 | MAZUR JOHN Officer | Option Exercise Sep 13, 2012 | 0 Sep 13, 2012 | POWER STEVEN R. Officer | Acquisition (Non Open Market) Feb 16, 2012 | 100,000 Feb 16, 2012 | RHO VENTURES V, L.P. Beneficial Owner (10% or more) | Sale Nov 27, 2012 | 2,756,966
Nov 27, 2012 | SALZMAN ALAN E Director | Acquisition (Non Open Market) Mar 28, 2013 | 12,553,225 Mar 28, 2013 | WERGELES ADAM F. Officer | Automatic Sale May 19, 2013 | 22,643 May 19, 2013 | WRIGHT ROBERT Officer | Sale Dec 5, 2012 | 238,730 Dec 5, 2012 |
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