MOUNTAIN PASS, Calif.–(BUSINESS WIRE)–MP Materials Corp. (NYSE: MP) (“MP Materials” or the “Company”), today announced that on September 13, 2021, the Company priced its registered secondary public offering of 4,250,000 shares of common stock by certain existing stockholders of the Company (the “Selling Stockholders”) at a price to the public of $35.00 per share. This represents an increase of 250,000 shares from the previously announced offering size of 4,000,000 shares of common stock. The