0001179110-15-009524.txt : 20150610 0001179110-15-009524.hdr.sgml : 20150610 20150610165111 ACCESSION NUMBER: 0001179110-15-009524 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150609 FILED AS OF DATE: 20150610 DATE AS OF CHANGE: 20150610 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MARKWEST ENERGY PARTNERS L P CENTRAL INDEX KEY: 0001166036 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 270005456 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1515 ARAPAHOE STREET STREET 2: TOWER 1, SUITE 1600 CITY: DENVER STATE: CO ZIP: 80202 BUSINESS PHONE: 303-925-9200 MAIL ADDRESS: STREET 1: 1515 ARAPAHOE STREET STREET 2: TOWER 1, SUITE 1600 CITY: DENVER STATE: CO ZIP: 80202 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Floerke Gregory Scott CENTRAL INDEX KEY: 0001313785 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-31239 FILM NUMBER: 15923906 MAIL ADDRESS: STREET 1: C/O MARKWEST ENERGY PARTNERS, L.P. STREET 2: 1515 ARAPAHOE STREET, TOWER 1, SUITE 160 CITY: DENVER STATE: CO ZIP: 80202 4 1 edgar.xml FORM 4 - X0306 4 2015-06-09 0 0001166036 MARKWEST ENERGY PARTNERS L P MWE 0001313785 Floerke Gregory Scott C/O MARKWEST ENERGY PARTNERS, L.P. 1515 ARAPAHOE STREET TWR 1 STE 1600 DENVER CO 80202 0 1 0 0 EVP, Chief Commercial Officer Common Units 2015-06-09 4 A 0 8336 0 A 28295 D Represents a phantom unit, which is a restricted unit that entitles the reporting person to receive a common unit upon the vesting of thephantom unit. Under the grant agreement, the settlement of the phantom units occurs automatically as the phantom units vest, which results inadeemed automatic expiration of the vested portion of the phantom units upon settlement. These phantom units vest on January 31, 2018. Amount of securities beneficially owned following the reported transaction(s) includes Common Units owned and Restricted Units subject to varying vesting terms. /s/ SEAN M. McKENDRY AS POA for GREGORY SCOTT FLOERKE 2015-06-10