The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Lacourse William C since 2007.
The trader's CIK number is 1365500.
At the time of the last reporting, Lacourse William C was the Director of Ceradyne Inc. (stock ticker symbol CRDN).
Also see all insider trading activities at Ceradyne Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2011 | CRDN | 0 | $0 | 500 | $23,145 | 4,012 | $0 |
| 2010 | CRDN | 0 | $0 | 1,240 | $34,458 | 2,836 | $0 |
| 2009 | CRDN | 0 | $0 | 0 | $0 | 2,004 | $0 |
| 2008 | CRDN | 300 | $10,209 | 356 | $17,605 | 1,156 | $0 |
| 2007 | CRDN | 134 | $6,133 | 0 | $0 | 666 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2011-07-18 | CRDN | Option Ex | 4,012 | .00 | 0 |
| 2011-03-09 | CRDN | Sale | 500 | 46.29 | 23,145 |
| 2010-12-21 | CRDN | Sale | 600 | 31.57 | 18,942 |
| 2010-08-05 | CRDN | Sale | 640 | 24.25 | 15,516 |
| 2010-07-16 | CRDN | Option Ex | 2,346 | .00 | 0 |
| 2010-06-07 | CRDN | Option Ex | 490 | .00 | 0 |
| 2009-07-16 | CRDN | Option Ex | 846 | .00 | 0 |
| 2009-06-08 | CRDN | Option Ex | 1,158 | .00 | 0 |
| 2008-08-08 | CRDN | Sale | 356 | 49.45 | 17,605 |
| 2008-06-06 | CRDN | Option Ex | 1,156 | .00 | 0 |
| 2008-02-28 | CRDN | Buy | 300 | 34.03 | 10,209 |
| 2007-11-16 | CRDN | Buy | 134 | 45.77 | 6,133 |
| 2007-06-06 | CRDN | Option Ex | 666 | .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 Lacourse William C (Director of Ceradyne Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.