| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BEST DEREK J Officer | Option Exercise 8-Aug-08 | 356 8-Aug-08 | BRINER MICHAEL S Officer | Acquisition (Non Open Market) 29-May-08 | 686,760 29-May-08 | DIALECTIC CAPITAL MANAGEMENT, LLC Other | Purchase 3-Feb-10 | 3,023,790
3-Feb-10 | FEINBERG STEPHEN Beneficial Owner (10% or more) | Ownership Statement 28-Dec-09 | 10,762,583
28-Dec-09 | GATLIN ROSS Beneficial Owner (10% or more) | Ownership Statement 13-Nov-09 | 12,134,054
13-Nov-09 | HU YAW WEN Officer | Option Exercise 9-Jan-09 | 896,178 9-Jan-09 | MICROCHIP TECHNOLOGY INC Beneficial Owner (10% or more) | Ownership Statement 8-Mar-10 | 19,148,149 8-Mar-10 | MILLER LLOYD I III Other | Ownership Statement 30-Dec-09 | 3,750,493 30-Dec-09 | RILEY BRYANT R Other | Ownership Statement 30-Dec-09 | 3,125,365
30-Dec-09 |
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