OM GROUP INC Form 10-K: Annual report

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2015-03-02: Form 10-K; Period of report 2014-12-31; Description 10-K; Document omg1231201410k.htm.
2014-02-26: Form 10-K; Period of report 2013-12-31; Description 10-K; Document omg1231201310k.htm.
2013-02-28: Form 10-K; Period of report 2012-12-31; Description FORM 10-K; Document omg1231201210k.htm.
2012-02-28: Form 10-K; Period of report 2011-12-31; Description FORM 10-K; Document omg1231201110k.htm.

Filed	Form	Period of report	Description	Document
2015-03-02	10-K	2014-12-31	10-K	omg1231201410k.htm
2014-02-26	10-K	2013-12-31	10-K	omg1231201310k.htm
2013-02-28	10-K	2012-12-31	FORM 10-K	omg1231201210k.htm
2012-02-28	10-K	2011-12-31	FORM 10-K	omg1231201110k.htm
2011-02-24	10-K	2010-12-31	FORM 10-K	l41509e10vk.htm
2010-02-25	10-K	2009-12-31	FORM 10-K	l38672e10vk.htm
2009-02-26	10-K	2008-12-31	FORM 10-K	l35614ae10vk.htm
2008-02-28	10-K	2007-12-31	OM GROUP, INC. 10-K	l29410ae10vk.htm
2007-02-28	10-K	2006-12-31	OM GROUP, INC. 10-K	l24282ae10vk.htm
2006-03-09	10-K	2005-12-31	OM GROUP, INC. 10-K/FYE 12-31-05	l18317ae10vk.htm
2005-08-22	10-K	2004-12-31	OM GROUP, INC. 10-K	l15522be10vk.htm
2005-03-31	10-K	2003-12-31	OM GROUP, INC. 10-K/FISCAL YEAR END 12-31-03	l11655ae10vk.htm
2003-03-25	10-K	2002-12-31	OM GROUP, INC. 10-K	l99152ae10vk.txt
2002-03-29	10-K	2001-12-31	OM GROUP, INC. 10-K	l93081ce10-k.txt
2001-03-20	10-K	2000-12-31	OM GROUP FORM 10-K	l86675ae10-k.htm
2000-03-23	10-K	1999-12-31	OM GROUP, INC.	0000950152-00-002008-d1.html
1999-03-24	10-K	1998-12-31	OM GROUP, INC.