The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Cohen Lawrence since 2008.
The trader's CIK number is 1218700.
At the time of the last reporting, Cohen Lawrence was the Division President of Thoratec Corp. (stock ticker symbol THOR).
Also see all insider trading activities at Thoratec Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2010 | THOR | 0 | $0 | 165,264 | $6,593,647 | 165,264 | $2,364,381 |
| 2009 | THOR | 0 | $0 | 20,000 | $565,000 | 20,000 | $264,200 |
| 2008 | THOR | 0 | $0 | 30,349 | $731,410 | 30,349 | $372,230 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2010-06-10 | THOR | Sale | 25,000 | 43.49 | 1,087,325 |
| 2010-06-10 | THOR | Option Ex | 25,000 | 12.45 | 311,250 |
| 2010-05-11 | THOR | Option Ex | 31,613 | 14.99 | 473,878 |
| 2010-05-11 | THOR | Sale | 31,613 | 41.00 | 1,296,069 |
| 2010-05-03 | THOR | Option Ex | 68,651 | 15.75 | 1,081,253 |
| 2010-05-03 | THOR | Sale | 68,651 | 42.39 | 2,910,253 |
| 2010-03-25 | THOR | Option Ex | 20,000 | 12.45 | 249,000 |
| 2010-03-25 | THOR | Sale | 20,000 | 34.50 | 690,000 |
| 2010-03-04 | THOR | Option Ex | 20,000 | 12.45 | 249,000 |
| 2010-03-04 | THOR | Sale | 20,000 | 30.50 | 610,000 |
| 2009-09-16 | THOR | Sale | 20,000 | 28.25 | 565,000 |
| 2009-09-16 | THOR | Option Ex | 20,000 | 13.21 | 264,200 |
| 2008-08-18 | THOR | Sale | 30,349 | 24.10 | 731,410 |
| 2008-08-18 | THOR | Option Ex | 30,349 | 12.27 | 372,230 |
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 Cohen Lawrence (Division President of Thoratec Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.