0001209191-17-016618.txt : 20170302 0001209191-17-016618.hdr.sgml : 20170302 20170302162956 ACCESSION NUMBER: 0001209191-17-016618 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170228 FILED AS OF DATE: 20170302 DATE AS OF CHANGE: 20170302 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SemGroup Corp CENTRAL INDEX KEY: 0001489136 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 203533152 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: TWO WARREN PLACE STREET 2: 6120 SOUTH YALE AVENUE, SUITE 1500 CITY: TULSA STATE: OK ZIP: 74136-4216 BUSINESS PHONE: 918-524-8100 MAIL ADDRESS: STREET 1: TWO WARREN PLACE STREET 2: 6120 SOUTH YALE AVENUE, SUITE 1500 CITY: TULSA STATE: OK ZIP: 74136-4216 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: OSullivan Timothy CENTRAL INDEX KEY: 0001502071 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34736 FILM NUMBER: 17659259 MAIL ADDRESS: STREET 1: 6120 S. YALE STREET 2: SUITE 1500 CITY: TULSA STATE: OK ZIP: 74136 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2017-02-28 0 0001489136 SemGroup Corp SEMG 0001502071 OSullivan Timothy 6120 SOUTH YALE AVE. SUITE 1500 TULSA OK 74136 0 1 0 0 VP Corporate Planning Common Stock 2017-02-28 4 F 0 817 35.15 D 45433 D Candice L. Cheeseman, Power of Attorney for Timothy R. O'Sullivan 2017-03-02