To: All persons and/or entities who purchased common stock in Molycorp, Inc. [NYSE: MCP] during the period from February 21, 2012 through October 15, 2013, inclusive, and were damaged thereby; a settlement has been announced in the securities litigation known as In re Molycorp, Inc. Securities Litigation , Civil Action No. 13-Civ-5697 (PAC) , United States District Court for the Southern District of New York. For additional information about this settlement, please see the Notice and Proof of Claim (links provided below):

• Notice of Pendency and Proposed Settlement of Class Action and Settlement Fairness Hearing;
• Proof of Claim and Release.

Claim submission deadline is May 18, 2017.

If you have any questions about the settlement, please contact the Claims Administrator. Their contact information can be found in the attached Notice.