CHARLES DEMPSTER Insider Trading

General | Insider Transactions | Monthly Overview

Address: C/O MARKWEST ENERGY PARTNERS, L.P. 1515 ARAPAHOE ST.TWR 2, STE 700 DENVER 80202 CO

Companies in which CHARLES DEMPSTER is an Insider

MARKWEST ENERGY PARTNERS L P

Trading Symbol: MWE
Industry: CRUDE PETROLEUM & NATURAL GAS [1311]
Position of CHARLES DEMPSTER: Director
Holdings: 18,450 shares
Latest Transaction: Dec 22 2008

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of CHARLES DEMPSTER

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Dec 22 2008	MWE	MARKWEST ENERGY PA ...	DEMPSTER CHARLES	Director	Buy	P	8.50	1,760	14,960	18,450	16.7 K to 18.5 K (+10.55 %)
Dec 22 2008	MWE	MARKWEST ENERGY PA ...	DEMPSTER CHARLES	Director	Buy	P	9.44	1,060	10,001	16,690	15.6 K to 16.7 K (+6.78 %)
Dec 22 2008	MWE	MARKWEST ENERGY PA ...	DEMPSTER CHARLES	Director	Buy	P	9.38	1,070	10,031	15,630	14.6 K to 15.6 K (+7.35 %)
Dec 17 2008	MWE	MARKWEST ENERGY PA ...	DEMPSTER CHARLES	Director	Buy	P	9.93	1,010	10,029	14,560	13.6 K to 14.6 K (+7.45 %)
Dec 17 2008	MWE	MARKWEST ENERGY PA ...	DEMPSTER CHARLES	Director	Buy	P	10.41	960	9,994	13,550	12.6 K to 13.6 K (+7.63 %)
Dec 17 2008	MWE	MARKWEST ENERGY PA ...	DEMPSTER CHARLES	Director	Buy	P	10.66	940	10,020	12,590	11.7 K to 12.6 K (+8.07 %)
Dec 15 2008	MWE	MARKWEST ENERGY PA ...	DEMPSTER CHARLES	Director	Buy	P	11.80	650	7,670	11,650	11 K to 11.7 K (+5.91 %)

View all CHARLES DEMPSTER insider transactions.