0001209191-12-049671.txt : 20121017 0001209191-12-049671.hdr.sgml : 20121017 20121017111617 ACCESSION NUMBER: 0001209191-12-049671 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121015 FILED AS OF DATE: 20121017 DATE AS OF CHANGE: 20121017 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PLOURDE KATHARINE CENTRAL INDEX KEY: 0001247691 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12515 FILM NUMBER: 121147572 MAIL ADDRESS: STREET 1: 120 EAST END AVE CITY: NEW YORK STATE: NY ZIP: 10028 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 2012-10-15 0 0000899723 OM GROUP INC OMG 0001247691 PLOURDE KATHARINE 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114-1221 1 0 0 0 Common Stock 2012-10-15 4 A 0 1006 18.62 A 11339 D This field is not applicable. /s/ Katharine Plourde, by Cipriano S. Beredo, as attorney-in-fact 2012-10-17