X0205 3/A 2008-06-02 2008-06-10 0 0001102934 CABOT MICROELECTRONICS CORP CCMP 0001436878 Damashek Yumiko C/O CABOT MICROELECTRONICS CORPORATION 870 COMMONS DRIVE AURORA IL 60504 1 VP, Japan and Operations Asia Common Stock 2469 D Restricted Stock 0 D This amendment is filed to correct the title of the Security from Restricted Stock to Common Stock and to correct the amounts previously reported. /s/ H. Carol Bernstein (Power of Attorney) 2012-06-28