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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-13-004340
Filing Date
2013-01-24
Accepted
2013-01-24 19:12:31
Documents
1
Period of Report
2013-01-22

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 3228
  Complete submission text file 0001209191-13-004340.txt   4705
Mailing Address 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114
Business Address 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114 2167810083
OM GROUP INC (Issuer) CIK: 0000899723 (see all company filings)

IRS No.: 521736882 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3341 Secondary Smelting & Refining of Nonferrous Metals

Mailing Address 25825 SCIENCE PARK DRIVE, SUITE 400 BEACHWOOD OH 44102
Business Address
DEMETRIOU STEVEN J. (Reporting) CIK: 0001173003 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-12515 | Film No.: 13546757