Insider Stock Trading History of Alliegro Richard A


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 Alliegro Richard A since year 2005. The trader's CIK number is 1216882. At the time of this reporting, Alliegro Richard A is the Director of Ceradyne Inc . (stock ticker symbol CRDN). See this page for all insider trading activities at Ceradyne Inc .


Stock purchases, sales, and option exercises reported by insider Alliegro Richard A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2012-11-27 CRDN Ceradyne Inc Option Ex 7,334 .00 0
2012-07-16 CRDN Ceradyne Inc Option Ex 4,000 .00 0
2011-10-28 CRDN Ceradyne Inc Sale 2,512 35.30 88,673
2011-07-18 CRDN Ceradyne Inc Option Ex 4,012 .00 0
2011-03-01 CRDN Ceradyne Inc Option Ex 11,250 3.22 36,225
2011-03-01 CRDN Ceradyne Inc Sale 11,250 37.96 427,095
2010-07-16 CRDN Ceradyne Inc Option Ex 2,346 .00 0
2010-06-07 CRDN Ceradyne Inc Option Ex 490 .00 0
2010-03-15 CRDN Ceradyne Inc Sale 1,323 23.79 31,474
2009-07-16 CRDN Ceradyne Inc Option Ex 846 .00 0
2009-06-08 CRDN Ceradyne Inc Option Ex 824 .00 0
2008-12-08 CRDN Ceradyne Inc Sale 500 25.60 12,802
2008-06-06 CRDN Ceradyne Inc Option Ex 823 .00 0
2008-05-27 CRDN Ceradyne Inc Option Ex 500 .00 0
2007-06-06 CRDN Ceradyne Inc Option Ex 333 .00 0
2007-05-29 CRDN Ceradyne Inc Option Ex 500 .00 0
2007-05-03 CRDN Ceradyne Inc Sale 4,500 63.07 283,815
2007-05-03 CRDN Ceradyne Inc Option Ex 4,500 3.00 13,500
2007-03-28 CRDN Ceradyne Inc Sale 500 56.32 28,162
2006-11-08 CRDN Ceradyne Inc Sale 1,000 51.68 51,676
2006-05-26 CRDN Ceradyne Inc Option Ex 500 .00 0
2006-03-23 CRDN Ceradyne Inc Sale 1,500 55.50 83,248

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 Alliegro Richard A (Director of Ceradyne Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.