| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BLIGH KEVIN Officer | Sale 30-Nov-09 | 2,656 30-Nov-09 | BRADY DARREN P Officer | Acquisition (Non Open Market) 12-Feb-09 | 32,000 12-Feb-09 | BREWSTER DAVID B Officer | Automatic Sale 6-Nov-09 | 1,454,100 6-Nov-09 | COVIELLO ARTHUR W JR Director | Automatic Sale 9-Nov-09 | 2,000 9-Nov-09 | DIETER RICHARD Director | Acquisition (Non Open Market) 3-Jun-09 | 19,000 3-Jun-09 | DIXON GREGG Officer | Acquisition (Non Open Market) 12-Feb-09 | 149,932 12-Feb-09 | DRAPER FISHER JURVETSON MANAGEMENT CO. VI, LLC Beneficial Owner (10% or more) | Sale 25-Mar-08 | 99,056 25-Mar-08 | DRAPER TIMOTHY C Beneficial Owner (10% or more) | Disposition (Non Open Market) 28-Aug-09 | 0
28-Aug-09 | ELMORE WILLIAM B Beneficial Owner (10% or more) | Sale 17-Dec-09 | 0
17-Dec-09 | FOUNDATION CAPITAL MANAGEMENT CO IV LLC Beneficial Owner (10% or more) | Sale 17-Dec-09 | 0
17-Dec-09 | FOUNDATION CAPITAL MANAGEMENT CO. VI, LLC Other | Purchase 16-Dec-08 | 91,892
16-Dec-08 | GLAUTHIER T J Director | Sale 4-Dec-09 | 14,816
4-Dec-09 | GROSSER ADAM Director | Sale 17-Dec-09 | 0
17-Dec-09 | HEALY TIMOTHY G Officer | Automatic Sale 18-Nov-09 | 607,816 18-Nov-09 | ISAACSON NEAL C Officer | Purchase 20-Feb-09 | 160,084 20-Feb-09 | SAMUELS DAVID M Officer | Automatic Sale 22-Dec-09 | 177,960 22-Dec-09 | SICK TERRENCE E Officer | Option Exercise 8-Jan-08 | 71,434 8-Jan-08 | TURNER JAMES L Director | Acquisition (Non Open Market) 3-Jun-09 | 4,000 3-Jun-09 | WELLER TIMOTHY Officer | Acquisition (Non Open Market) 14-Aug-09 | 20,000 14-Aug-09 |
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