Filing Details
- Accession Number:
- 0001179110-10-014481
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2010-10-01 16:04:54
- Reporting Period:
- 2010-09-30
- Filing Date:
- 2010-10-01
- Filing Date Changed:
- 2010-10-01
- Accepted Time:
- 2010-10-01 17:04:54
- Original Submission Date:
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 2, Ste 700 Denver CO 80202 |
Svp, General Counsel | No | Yes | No | No |
Reported Non-Derivative Transactions
| Sec. Name | Acquisiton - Disposition | Date | Amount | Price | Remaning Holdings |
|---|---|---|---|---|---|
| Common Units | Disposition | 2010-09-30 | 5,000 | $35.65 | 75,672 |
| Common Units | Disposition | 2010-10-01 | 5,000 | $36.01 | 70,672 |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | S | Direct | |
| No | 4 | S | Direct |
Footnotes
- Sales were effected pursuant to instructions given by the reporting person on September 29, 2010, pursuant to a Rule 10b5-1 trading plan.
- The price reported in Column 4 is a weighted average price. These units were sold in multiple transactions at prices ranging from $35.61 to $35.69, 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
- Amount of securities beneficially owned following the reported transaction(s) includes Common Units owned and Restricted Units subject to varying vesting terms.
- The price reported in Column 4 is a weighted average price. These units were sold in multiple transactions at prices ranging from $36.00 to $36.03, 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
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