Insider Stock Trading History of Kertson 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 Kertson Richard A since year 2005. The trader's CIK number is 1248183. At the time of this reporting, Kertson 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 Kertson 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
2011-07-18 CRDN Ceradyne Inc Option Ex 4,012 .00 0
2010-07-16 CRDN Ceradyne Inc Option Ex 2,346 .00 0
2010-06-07 CRDN Ceradyne Inc Option Ex 490 .00 0
2009-07-16 CRDN Ceradyne Inc Option Ex 846 .00 0
2009-06-08 CRDN Ceradyne Inc Option Ex 824 .00 0
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
2006-12-05 CRDN Ceradyne Inc Sale 2,500 54.35 135,875
2006-05-26 CRDN Ceradyne Inc Option Ex 500 .00 0

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