Type	Name	Date
Credit agreement	Credit Agreement, among OM Group, Inc., Harko C.V. and VAC Germany GmbH, as borrowers, PNC Bank, National Association, as administrative agent, and the other agents and lenders party thereto	09/06/2013
Credit agreement	Credit Agreement, among OM Group, Inc., Harko C.V. and VAC Germany GmbH, as borrowers, PNC Bank, National Association, as administrative agent, and the other agents and lenders party thereto	09/06/2013
Credit agreement	Credit Agreement, among OM Group, Inc. and Harko C.V., as borrowers, Bank of America, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, the other lenders party thereto and Merrill Lynch, Pierce, Fenner & Smith Incorporated, PNC Capital Markets LLC and BNP Securities Corp., as Joint Lead Arrangers and Joint Bookrunning Managers	08/04/2011
Credit agreement	Amended and Restated Credit Agreement, among OM Group, as “Borrower;” certain of its subsidiaries, as “Guarantors;” PNC Bank, National Association, as “Administrative Agent;”; the “Lenders” party thereto; PNC Capital Markets LLC, Banc of America Securities LLC and Wells Fargo Bank, N.A., as “Joint Lead Arrangers;” and PNC Capital Markets LLC, as “Sole Bookrunner.”	03/11/2010