0001209191-13-013526.txt : 20130304 0001209191-13-013526.hdr.sgml : 20130304 20130304184120 ACCESSION NUMBER: 0001209191-13-013526 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130228 FILED AS OF DATE: 20130304 DATE AS OF CHANGE: 20130304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DUNMEAD STEPHEN CENTRAL INDEX KEY: 0001259453 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12515 FILM NUMBER: 13663208 MAIL ADDRESS: STREET 1: C/O OM GROUP INC TOWER CITY STREET 2: 3500 TERMINAL TOWER 50 PUBLIC SQUARE CITY: CLEVELAND STATE: OH ZIP: 44113-2204 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: OM GROUP INC CENTRAL INDEX KEY: 0000899723 STANDARD INDUSTRIAL CLASSIFICATION: SECONDARY SMELTING & REFINING OF NONFERROUS METALS [3341] IRS NUMBER: 521736882 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1500 KEY TOWER STREET 2: 127 PUBLIC SQUARE CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 2167810083 MAIL ADDRESS: STREET 1: 1500 KEY TOWER STREET 2: 127 PUBLIC SQUARE CITY: CLEVELAND STATE: OH ZIP: 44114 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2013-02-28 1 0000899723 OM GROUP INC OMG 0001259453 DUNMEAD STEPHEN 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114-1221 0 1 0 0 VP, Gen Mgr., Specialties Common Stock 2013-02-28 4 D 0 8557 D 33886 D Common Stock 2013-02-28 4 F 0 15 24.715 D 33871 D This field is not applicable. These shares were forfeited due to failure to satisfy the performance criteria of OM Group, Inc. for the three-year period ending December 31, 2012. This reflects the surrender of shares to OM Group, Inc. to pay taxes applicable to the vesting of restricted stock in accordance with the applicable long-term incentive plan previously approved by the stockholders of OM Group, Inc. and the related agreement previously approved by the Compensation Committee of the Board of Directors of OM Group, Inc. /s/ Stephen Dunmead, by Cipriano S. Beredo as attorney-in-fact 2013-03-04