The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Cumpston William R since 2007.
The trader's CIK number is 1398342.
At the time of the last reporting, Cumpston William R was the VP, Systems Engineer of Infinera Corp. (stock ticker symbol INFN).
Also see all insider trading activities at Infinera Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2007 | INFN | 0 | $0 | 5,000 | $75,000 | 5,000 | $10,000 |
| 2007 | INFN | 0 | $0 | 15,500 | $297,159 | 15,500 | $31,000 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2007-12-31 | INFN | Sale | 5,000 | 15.00 | 75,000 |
| 2007-12-31 | INFN | Option Ex | 5,000 | 2.00 | 10,000 |
| 2007-12-17 | INFN | Sale | 2,500 | 16.86 | 42,152 |
| 2007-12-17 | INFN | Option Ex | 2,500 | 2.00 | 5,000 |
| 2007-12-10 | INFN | Sale | 2,500 | 19.04 | 47,590 |
| 2007-12-10 | INFN | Option Ex | 2,500 | 2.00 | 5,000 |
| 2007-12-05 | INFN | Sale | 10,500 | 19.75 | 207,417 |
| 2007-12-05 | INFN | Option Ex | 10,500 | 2.00 | 21,000 |
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 Cumpston William R (VP, Systems Engineer of Infinera Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.