Filing Details

Accession Number:
0001179110-10-014753
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-10-05 17:38:46
Reporting Period:
2010-10-05
Filing Date:
2010-10-05
Filing Date Changed:
2010-10-05
Accepted Time:
2010-10-05 18:38:46
Original Submission Date:
Issuer
Cik Name Symbol Sector (SIC) IRS No
1166036 Markwest Energy Partners L P MWE Crude Petroleum & Natural Gas (1311) 270005456
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1304667 Corwin C Bromley C/o Markwest Energy Partners, L.p.
1515 Arapahoe St. Twr 2, Ste 700
Denver CO 80202
Svp, General Counsel No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings
Common Units Disposition 2010-10-01 2,500 $37.00 68,172
Footnotes
  1. Sales were effected pursuant to instructions given by the reporting person on September 29, 2010, pursuant to a Rule 10b5-1 trading plan.
  2. Amount of securities beneficially owned following the reported transaction(s) includes Common Units owned and Restricted Units subject to varying vesting terms.

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