SEC Form 4 · accession 0001179110-15-007424
MARKWEST ENERGY PARTNERS L P · MWE
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Randy S Nickerson
Officer — EVP, Chief Commercial Officer
Period of report
May 8, 2015
Accepted (ET)
May 8, 2015 · 5:00 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001166036
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common UnitsF1,F2,F3 | May 8, 2015 | S | 1,122 | $66.5948 | D | 229,720 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Sales were effected pursuant to instructions given by the reporting person on March 9, 2015, pursuant to a Rule 10b5-1 trading plan.
- F2The price reported in Column 4 is a weighted average price. These units were purchased in multiple transactions at prices ranging from$66.47 to $66.75, inclusive. The reporting person undertakes to provide to MarkWest Energy Partners, L.P., any security holder of MarkWestEnergy Partners, L.P., or the staff of the Securities & Exchange Commission, upon request full information regarding the number of units soldat each separate price.
- F3Amount of securities beneficially owned following the reported transaction(s) includes Common Units owned and Restricted Units subject to varying vesting terms.