MP Materials Corp. / DE (MP)
Latest MP Insider Trades
About MP Materials Corp. / DE (MP)
MP Materials Corp is the producer of rare earth materials in the Western Hemisphere. The company owns and operates the Mountain Pass Rare Earth Mine and Processing Facility, the only rare earth mining and processing site of scale in North America. The company is also developing a rare earth metal, alloy, and magnet manufacturing facility in Fort Worth, Texas. The company's operations are organized into two reportable segments: Materials and Magnetics.
- LAS VEGAS, NV
- 998
- 2020
- XNYS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 1 | 10,000 | $543K |
| Open-market sale | 3 | 185,167 | $12.80M |
| Grant or award | 7 | 18,852 |
MP Insider Transactions (Form 4)
3553 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| James H. Litinsky - Officer | Open-market sale | Common Stock | 207,691 |
Recent MP Form 8-K Filings
4Recent MP Form 144 Notices of Proposed Sale
3A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - |
MP Insider Trading - FAQ
What is the latest insider trade for MP?
MP Materials Corp. / DE (MP) had 13 insider filings in the last 90 days, with the most recent on 2026-07-01. The full record for MP runs to 53 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying MP stock?
1 insider purchase of MP was filed in the last 90 days, totaling $543K.
How many insiders are selling MP stock?
3 insider sales of MP were filed in the last 90 days, totaling $12.80M.
Where can I see MP SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks MP Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow MP insider buys?
Create a free InsiderAlpha account and press Watch on this page to add MP to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Materials Companies with Insider Activity
Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Connie K. Duckworth view on EDGAR
- - Connie K. Duckworth view on EDGAR
- - Randall J. Weisenburger view on EDGAR
- - Maryanne Lavan view on EDGAR
- - Richard B. Myers view on EDGAR
- - Randall J. Weisenburger view on EDGAR
- - Richard B. Myers view on EDGAR
- - Maryanne Lavan view on EDGAR
- - Andrew A. McKnight view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Materials
- Where MP's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track MP insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
