| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date |
|---|
AVALON VENTURES VIII LP Beneficial Owner (10% or more) | Acquisition (Non Open Market) May 30, 2012 | 34,680,608 May 30, 2012 | CHIANG STEVEN T. Officer | Automatic Sale Mar 18, 2013 | 542,635 Mar 18, 2013 | COTTLE BARRY L Officer | Automatic Sale May 6, 2013 | 0 May 6, 2013 | DAVIS REGINALD D. Officer | Sale Jan 2, 2013 | 71,866 Jan 2, 2013 | DOERR L JOHN Director | Ownership Statement Apr 4, 2013 | 21,000,000
Apr 4, 2013 | DST INVESTMENTS 5 LTD Beneficial Owner (10% or more) | Ownership Statement Dec 15, 2011 | 10,218,585 Dec 15, 2011 | GORDON WILLIAM B Director | Ownership Statement Dec 15, 2011 | 21,000,000
Dec 15, 2011 | HOFFMAN REID Director | Sale Apr 3, 2012 | 0
Apr 3, 2012 | KARP JEFFREY S Officer | Disposition (Non Open Market) Jul 26, 2012 | 84,029 Jul 26, 2012 | KATZENBERG JEFFREY Director | Automatic Sale May 1, 2013 | 140,910
May 1, 2013 | KLEINER PERKINS CAUFIELD & BYERS XIII, LLC Beneficial Owner (10% or more) | Ownership Statement Dec 15, 2011 | 21,000,000 Dec 15, 2011 | KO DAVID Y. Officer | Automatic Sale May 2, 2013 | 572,889 May 2, 2013 | LEE CADIR B Officer | Automatic Sale May 10, 2013 | 602,331 May 10, 2013 | MERESMAN STANLEY J Director | Acquisition (Non Open Market) May 8, 2013 | 26,250
May 8, 2013 | PINCUS MARK J Officer | Acquisition (Non Open Market) Apr 3, 2012 | 0 Apr 3, 2012 | SCHAPPERT JOHN Officer | Sale Apr 3, 2012 | 63,136 Apr 3, 2012 | SIMINOFF ELLEN F Director | Automatic Purchase Oct 31, 2012 | 250,000
Oct 31, 2012 | VAN NATTA OWEN Director | Acquisition (Non Open Market) May 20, 2013 | 0 May 20, 2013 | VRANESH MARK Officer | Automatic Sale May 1, 2013 | 742,188 May 1, 2013 | WEHNER DAVID M. Officer | Automatic Sale Nov 5, 2012 | 365,031 Nov 5, 2012 |
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