4 | SEC Filings Hub

Filing metadata

Accession number: 0001179110-13-002872
Form type: Form 4
Filer: MARKWEST ENERGY PARTNERS L P
CIK: CIK 1166036
Filed: Feb 15, 2013
Reporting period: Feb 15, 2013
Description: Insider transaction

Documents

0001179110-13-002872-index.htm

Complete submission

0001179110-13-002872.txt

directory listing

Filed by

MARKWEST ENERGY PARTNERS L P