---
schema_version: "secwatch.filing_event.v1"
accession: "0001801368-21-000043"
form_type: "8-K"
ticker: "MP"
cik: "0001801368"
company_name: "MP Materials Corp. / DE"
filed_at: "2021-11-04T23:59:59+00:00"
generated_at: "2026-06-28T13:16:04.375996+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# MP Materials Q3: Revenue $99.8M (+143% YoY); Net income $42.8M (+192% YoY)

## Summary
- Revenue $99.8M, up 143% YoY; net income $42.8M, up 192% YoY.
- Adjusted EBITDA $68.3M, up 488% YoY; adjusted net income $52.0M, up 617% YoY.
- REO sales volume 12,814 MT (+36% YoY); realized price per MT $7,693 (+127% YoY).
- REO production volume 11,998 MT (+18% YoY); production cost per MT $1,449 (+4% YoY).
- Progress on Stage II optimization and Stage III downstream expansion into magnetics.

## SEC filing metadata
- accession: 0001801368-21-000043
- form_type: 8-K
- ticker: MP
- cik: 0001801368
- company_name: MP Materials Corp. / DE
- filed_at: 2021-11-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1801368/000180136821000043/0001801368-21-000043-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1801368/000180136821000043/mp-20211104.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001801368-21-000043
- JSON: https://secwatch.observer/filing/0001801368-21-000043.json
- Plain text: https://secwatch.observer/filing/0001801368-21-000043.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.