---
schema_version: "secwatch.filing_event.v1"
accession: "0001801368-22-000015"
form_type: "8-K"
ticker: "MP"
cik: "0001801368"
company_name: "MP Materials Corp. / DE"
filed_at: "2022-05-05T23:59:59+00:00"
generated_at: "2026-06-25T23:56:11.225299+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# MP Materials Q1 revenue $166.3M (+177% YoY); net income $85.6M (+431%)

## Summary
- Record quarterly revenue $166.3M, net income $85.6M, and adjusted EBITDA $132.3M.
- Diluted EPS $0.45 (+400% YoY); adjusted diluted EPS $0.50 (+285%).
- REO sales volume 11,706 MT (+20% YoY); realized price $13,818/MT (+135%).
- REO production volume 10,828 MT (+10% YoY); production cost $1,594/MT (+8%).
- CEO cites progress on Stage II at Mountain Pass and Stage III magnetics facility in Texas.

## SEC filing metadata
- accession: 0001801368-22-000015
- form_type: 8-K
- ticker: MP
- cik: 0001801368
- company_name: MP Materials Corp. / DE
- filed_at: 2022-05-05T23:59:59+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/1801368/000180136822000015/0001801368-22-000015-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1801368/000180136822000015/mp-20220505.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001801368-22-000015
- JSON: https://secwatch.observer/filing/0001801368-22-000015.json
- Plain text: https://secwatch.observer/filing/0001801368-22-000015.txt

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