Filing Details

Accession Number:
0001179110-11-007968
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-05-13 18:06:02
Reporting Period:
2011-05-13
Filing Date:
2011-05-13
Accepted Time:
2011-05-13 17:06:02
SEC Url:
Form 4 Filing
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
1216042 E Keith Bailey C/O Markwest Energy Partners, L.p.
1515 Arapahoe St. Twr 1, Ste 1600
Denver CO 80202
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Units Acquisiton 2011-05-13 2,200 $45.61 51,983 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct