Certain Common Stock of MP Materials Corp. are subject to a Lock-Up Agreement Ending on 13-OCT-2021. These Common Stock will be under lockup for 30 days starting from 13-SEP-2021 to 13-OCT-2021. Details: The selling stockholders have entered into lock-up agreements with the underwriters prior to the commencement of this offering pursuant to which each of these persons, with limited exceptions, for a period of 30 days from the date of the underwriting agreement, may not, without the prior written consent of Morgan Stanley & Co. LLC, as representative on behalf of the underwriters directly or indirectly, offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase or otherwise transfer or dispose of any shares of the Company’s common stock, or any securities convertible into or exercisable or exchangeable for common stock.