MARKWEST ENERGY PARTNERS L P 4
4 · MARKWEST ENERGY PARTNERS L P · Filed Feb 4, 2008
Insider Transaction Report
Form 4
DEMPSTER CHARLES
Director
Transactions
- Exercise/Conversion
Common Units
2008-01-31+334→ 5,000 total - Exercise/Conversion
Phantom Units
2008-01-31−334→ 0 totalExp: 2013-12-31→ Common Units (334 underlying)
Footnotes (4)
- [F1]Amount of securities beneficially owned following the reported transaction(s) includes Common Units owned and Restricted Units subject to varying vesting terms.
- [F2]Amount of securities beneficially owned following the reported transaction(s) has been adjusted to reflect a 2 for 1 stock split which was paid on February 28, 2007.
- [F3]1 for 1.
- [F4]Under the phantom unit grant agreement, the settlement of the phantom units occurs automatically as the phantom units vest, which results in a deemed automatic expiration of the vested portion of the phantom units upon settlement. The phantom units vest over a period of three years with one third vesting on January 31 of each anniversary year.