Insider Stock Trading History of Spiro Clifford L


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Spiro Clifford L since year 2005. The trader's CIK number is 1271690. At the time of this reporting, Spiro Clifford L is the Director of Cabot Microelectronics Corp . (stock ticker symbol CCMP). See this page for all insider trading activities at Cabot Microelectronics Corp .

Note that in the past SPIRO CLIFFORD L also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Spiro Clifford L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-12-08 CCMP Cabot Microelectronics Corp Sale 4,660 40.14 187,066
2010-12-07 CCMP Cabot Microelectronics Corp Sale 100 40.25 4,025
2010-12-03 CCMP Cabot Microelectronics Corp Sale 1,040 40.50 42,120
2010-11-02 CCMP Cabot Microelectronics Corp Option Ex 70,000 30.51 2,135,700
2010-11-02 CCMP Cabot Microelectronics Corp Sale 70,000 39.07 2,735,180
2010-02-03 CCMP Cabot Microelectronics Corp Sale 3,405 35.19 119,835
2010-02-02 CCMP Cabot Microelectronics Corp Sale 16,595 35.73 592,906
2009-03-05 SDIX Strategic Diagnostics Inc/de/ Buy 10,000 1.00 10,000
2008-08-15 SDIX Strategic Diagnostics Inc/de/ Buy 2,000 2.44 4,870
2008-05-06 SDIX Strategic Diagnostics Inc/de/ Buy 3,000 3.79 11,370
2007-12-26 CCMP Cabot Microelectronics Corp Sale 386 37.87 14,617
2007-12-05 CCMP Cabot Microelectronics Corp Sale 702 37.00 25,974
2007-05-17 SDIX Strategic Diagnostics Inc/de/ Buy 3,000 4.59 13,782
2006-08-30 SDIX Strategic Diagnostics Inc/de/ Buy 10,000 3.91 39,080
2006-05-16 SDIX Strategic Diagnostics Inc/de/ Buy 20,000 3.83 76,600

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Spiro Clifford L (Director of Cabot Microelectronics Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.