Sunday, May 19, 2013 10:21am EDT

Damashek Yumiko - Insider Transactions

C/o Cabot Microelectronics Corporation
870 Commons Drive
Aurora, IL 60504

CIK: 1436878

SEC Form 4

Date

Sym

Company

Insider

Title

Shares

Transaction

Value

Feb 1 2013
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia5,528Option exercise at $20.00$110,560
Feb 1 2013
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia5,528Sale at $37.05$204,792
Jan 31 2013
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia1,725Option exercise at $20.00$34,500
Jan 31 2013
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia1,725Sale at $37.03$63,878
Dec 3 2012
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia4,200Grant at $0.00$0
Dec 1 2011
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia4,200Grant at $0.00$0
Feb 18 2011
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia5,000Option exercise at $29.00$145,000
Feb 18 2011
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia5,000Sale at $49.84$249,219
Dec 1 2010
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia4,850Grant at $0.00$0
Nov 10 2010
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia2,300Option exercise at $29.00$66,700
Nov 10 2010
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia2,300Sale at $40.00$92,000
Nov 5 2010
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia2,700Option exercise at $29.00$78,300
Nov 5 2010
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia2,700Sale at $41.20$111,249
Dec 1 2009
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia5,300Grant at $0.00$0
Dec 31 2008
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia270Grant at $22.16$5,990
Dec 1 2008
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia5,200Grant at $0.00$0
Aug 11 2008
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia5,000Option exercise at $29.00$145,000
Aug 11 2008
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia5,000Sale at $41.60$208,000
Jul 1 2008
CCMPCabot Microelectronics CorpDamashek YumikoVP, Japan, Operations Asia203Grant at $28.18$5,717
D Derivative transaction exists
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