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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001214651-12-000025
Filing Date
2012-06-05
Accepted
2012-06-05 15:37:12
Documents
1
Period of Report
2012-06-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 5370
  Complete submission text file 0001214651-12-000025.txt   6777
Mailing Address 2103 RESEARCH FOREST DRIVE THE WOODLANDS TX 77380
Business Address
BALLSCHMIEDE RONALD A (Reporting) CIK: 0001366918 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34736 | Film No.: 12888983

Mailing Address TWO WARREN PLACE 6120 SOUTH YALE AVENUE, SUITE 700 TULSA OK 74136-4216
Business Address TWO WARREN PLACE 6120 SOUTH YALE AVENUE, SUITE 700 TULSA OK 74136-4216 918-524-8100
SemGroup Corp (Issuer) CIK: 0001489136 (see all company filings)

IRS No.: 203533152 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1389 Oil & Gas Field Services, NEC