The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Kellstrom William A since 2006.
The trader's CIK number is 1237512.
At the time of the last reporting, Kellstrom William A was the Officer of Markwest Energy Partners L P. (stock ticker symbol MWE).
Also see all insider trading activities at Markwest Energy Partners L P.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2008 | MWE | 0 | $0 | 0 | $0 | 334 | $0 |
| 2007 | MWE | 0 | $0 | 0 | $0 | 291 | $0 |
| 2006 | MWE | 0 | $0 | 0 | $0 | 167 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2007 | MWP | 0 | $0 | 0 | $0 | 1,210 | $12,799 |
| 2006 | MWP | 0 | $0 | 0 | $0 | 2,420 | $18,278 |
1. Markwest Energy Partners L P (MWE)
2. Markwest Hydrocarbon Inc (MWP)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2008-01-31 | MWE | Option Ex | 334 | .00 | 0 |
| 2007-01-31 | MWE | Option Ex | 291 | .00 | 0 |
| 2006-01-31 | MWE | Option Ex | 167 | .00 | 0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2007-05-15 | MWP | Option Ex | 1,210 | 10.58 | 12,799 |
| 2006-12-19 | MWP | Option Ex | 1,210 | 9.32 | 11,279 |
| 2006-07-26 | MWP | Option Ex | 1,210 | 5.79 | 6,999 |
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 Kellstrom William A (Officer of Markwest Energy Partners L P at the time of this reporting) see the Securities and Exchange Commission (SEC) website.