Corbett Ryan 4
4 · MP Materials Corp. / DE · Filed May 8, 2026
Research Summary
AI-generated summary of this filing
MP Materials (MP) CFO Corbett Ryan Sells 20,000 Shares
What Happened
Corbett Ryan, Chief Financial Officer of MP Materials (MP), sold 20,000 shares on May 8, 2026. The shares were disposed at a weighted-average price of $75.00, generating approximately $1,500,000 in proceeds. The filing reports the disposition as a sale (code S).
Key Details
- Transaction date: May 8, 2026.
- Shares sold: 20,000 at a weighted-average price of $75.00 (range reported $75.00–$75.09).
- Proceeds: ~ $1,500,000.
- Shares owned after the transaction: Not specified in the provided filing excerpt.
- Footnotes: (1) Sale was effected under a Rule 10b5-1 trading plan adopted Dec 16, 2025. (2) Price is a weighted average; detailed per-price breakdown is available upon request per the filing.
- Timeliness: Form 4 was filed on May 8, 2026 covering the same date; the filing does not indicate lateness.
Context
This was a sale, not a purchase or option exercise. Sales executed under pre-established 10b5-1 plans are common and are often routine portfolio-management transactions rather than an explicit signal about company prospects. Retail investors should note the sale but avoid inferring firm conclusions about company outlook solely from this transaction.
Insider Transaction Report
Form 4
Corbett Ryan
Chief Financial Officer
Transactions
- Sale
Common Stock
[F1][F2]2026-05-08$75.00/sh−20,000$1,500,000→ 109,017 total
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 December 16, 2025.
- [F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.00 to $75.09. 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, Attorney-In-Fact for Ryan Corbett|2026-05-08