MP Materials Corp. / DE·4

Mar 17, 8:20 PM ET

Hoops Elliot Dean 4

4 · MP Materials Corp. / DE · Filed Mar 17, 2026

Research Summary

AI-generated summary of this filing

Updated

MP Materials (MP) GC Hoops Elliot Dean Sells 13,914 Shares

What Happened

  • Hoops Elliot Dean, General Counsel and Secretary of MP Materials Corp. (MP), sold 13,914 shares on March 16, 2026. The shares were disposed at a weighted-average price of $60.01 per share for total proceeds of approximately $834,979. The sale was reported as an open-market (S) disposition.

Key Details

  • Transaction date: 2026-03-16; Form 4 filed: 2026-03-17 (timely).
  • Price: weighted average $60.01; actual sale prices ranged from $60.00 to $60.10 (multiple transactions).
  • Proceeds: ~$834,979.
  • Shares owned after transaction: not disclosed in the provided filing.
  • Footnotes: Sale executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025. The filer notes the weighted average and offers to provide a breakdown of shares sold at each price in the $60.00–$60.10 range upon request.

Context

  • This was a sale (not a purchase); sales can be routine or for personal reasons and, in this case, were pre-arranged under a 10b5-1 plan, which generally indicates the trades were scheduled in advance and not based on contemporaneous material nonpublic information.

Insider Transaction Report

Form 4
Period: 2026-03-16
Hoops Elliot Dean
General Counsel and Secretary
Transactions
  • Sale

    Common Stock

    [F1][F2]
    2026-03-16$60.01/sh13,914$834,97961,053 total
Holdings
  • Common Stock

    (indirect: By Spouse)
    1,000
Footnotes (2)
  • [F1]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025.
  • [F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.00 to $60.10. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.
Signature
/s/ Elliot D. Hoops|2026-03-17

Documents

1 file
  • 4
    wk-form4_1773793236.xmlPrimary

    FORM 4