Filing Details

Accession Number:
0001179110-12-012745
Form Type:
4
Zero Holdings:
No
Publication Time:
2012-08-10 18:16:33
Reporting Period:
2012-08-10
Filing Date:
2012-08-10
Accepted Time:
2012-08-10 18:16:33
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
1304667 Corwin C Bromley C/O Markwest Energy Partners, L.p.
1515 Arapahoe St. Twr 1, Ste 1600
Denver CO 80202
Svp, General Counsel No Yes 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 Disposition 2012-08-10 2,500 $53.00 96,272 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
Footnotes
  1. Sales were effected pursuant to instructions given by the reporting person on August 9, 2012, 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.