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4//SEC Filing

MARKWEST ENERGY PARTNERS L P 4

Accession 0001179110-10-000590

CIK 0001166036operating

Filed

Jan 5, 7:00 PM ET

Accepted

Jan 6, 4:17 PM ET

Size

8.0 KB

Accession

0001179110-10-000590

Insider Transaction Report

Form 4
Period: 2010-01-04
FOX JOHN M
Director10% Owner
Transactions
  • Sale

    Common Units

    2010-01-04$30.03/sh84,500$2,537,5355,642,966 total(indirect: MWHC Holding, Inc.)
  • Sale

    Common Units

    2010-01-04$30.00/sh13,000$390,000926,990 total
Holdings
  • Common Units

    (indirect: By LLC)
    1,865
Footnotes (3)
  • [F1]Units were sold pursuant to instructions by the reporting person on December 15, 2009, pursuant to a Rule 10b5-1 trading plan.
  • [F2]The price reported in Column 4 is a weighted average price. The units were sold in multiple transactions at prices ranging from $29.57 to $30.18, inclusive. The reporting person undertakes to provide to MarkWest Energy Partners, L.P., any security holder of MarkWest Energy Partners, L.P., or the staff of the Securities & Exchange Commission, upon request, full information regarding the number of units sold.
  • [F3]Amount of securities beneficially owned following the reported transaction(s) includes Common Units owned and Restricted Units subject to varying vesting terms.

Issuer

MARKWEST ENERGY PARTNERS L P

CIK 0001166036

Entity typeoperating

Related Parties

1
  • filerCIK 0001166036

Filing Metadata

Form type
4
Filed
Jan 5, 7:00 PM ET
Accepted
Jan 6, 4:17 PM ET
Size
8.0 KB