BAILEY KEITH E 4
4 · MARKWEST ENERGY PARTNERS L P · Filed Nov 20, 2012
Insider Transaction Report
Form 4
BAILEY KEITH E
Director
Transactions
- Purchase
Common Units
2012-11-16$48.35/sh+5,200$251,404→ 63,226 total
Footnotes (1)
- [F1]The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions at prices ranging from $48.33 to $48.3482, 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 at each separate price.