Form 4: MP Materials Officer Sells Shares for Tax Obligations

MP Materials' Chief Accounting Officer, David Gregory Infuso, disposed of 1,198 shares of common stock to cover tax obligations related to RSU vesting.

Summary

• David Gregory Infuso, Chief Accounting Officer of MP Materials Corp., reported a transaction on January 22, 2026.
• The transaction involved the disposal of 1,198 shares of MP Materials Common Stock.
• These shares were withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units (RSUs).
• The shares were valued at a price of $68.37 per share for the purpose of tax withholding.
• Following this transaction, David Gregory Infuso beneficially owns 49,246 shares of Common Stock directly.

Sentiment

Score: 5

Explanation: The filing reports a routine, non-discretionary insider transaction related to tax withholding on RSU vesting, which is neutral in sentiment.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This Form 4 filing is a routine disclosure of an insider transaction, specifically a tax-related sale of shares following RSU vesting. It does not provide information relevant to broader industry trends or competitive positioning.

Stakeholder Impact

• Shareholders: Minimal impact as this is a routine, non-discretionary transaction for tax purposes, not a discretionary sale indicating a change in confidence.

Key Dates

Keywords

MP Materials, MP, Insider Transaction, Form 4, David Gregory Infuso, Chief Accounting Officer, Stock Sale, RSU Vesting, Tax Withholding