David Gregory Infuso - 01 Apr 2026 Form 4 Insider Report for MP Materials Corp. / DE (MP)

Reporting relationship: Chief Accounting Officer
Issuer ticker: MP
Reported as of: 01 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Apr 2026, 21:24:04 UTC
Prior SEC filing: 22 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Elliot D. Hoops, attorney-in-fact for David Gregory Infuso

Key filing fact

David Gregory Infuso filed Form 4 for MP Materials Corp. / DE (MP) on 01 Apr 2026.

Key facts

This page summarizes David Gregory Infuso's Form 4 filing for MP Materials Corp. / DE (MP).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 01 Apr 2026, 21:24.

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

CIK 0002059140 Primary reporting owner

Shares, units, or other non-derivative securities reported in this filing.

MP transaction

Tax liability

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Explanation of responses 1 footnote

Footnote F1

Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on April 1, 2026.