THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

Power Integrations, Incorporated (POWI)

4/27/2005 Proxy Information

Steven J. Sharp was the founder and Chief Executive Officer of Power Integrations, Inc.

Mr. Earhart served as President and Chief Executive Officer of Power Integrations, Inc. from January 1995 until January 2002.

4/26/2004 Proxy Information

Howard F. Earhart served as President and Chief Executive Officer from January 1995 until January 2002.

4/30/2003 Proxy Information

No related party transactions or special relationships reported for this company. Director relationships marked "Outside Related" at this firm will most often be former executives of the company. Additional information regarding these relationships will be added during our regular updates.