MP Materials Corp. (MP) shares fell 8.1% to close at $45.46 on Thursday, July 16. The downward trend continued into Friday, with the stock losing over 20% in the past month.

GuruFocus analysis classifies the company as significantly overvalued. The current price sits approximately 35% above the calculated intrinsic GF Value of $33.57.

Company insiders sold nearly $80 million worth of shares over the last three months. This movement follows the company's transition toward becoming an integrated rare earth magnet producer.