---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-092611"
form_type: "8-K"
ticker: "USAR"
cik: "0001970622"
company_name: "USA Rare Earth, Inc."
filed_at: "2025-09-29T23:59:59+00:00"
generated_at: "2026-05-17T05:27:48.329340+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# USAR acquires LCM for $100M+6.74M shares; raises $125M via placement; appoints Barbara Humpton CEO

## Summary
- Acquires Less Common Metals (LCM), ex-China rare earth metal producer, for $100M cash and 6.74M USAR shares.
- Closes $125M private placement of 8.33M shares at ~$15/share, from existing shareholder.
- Appoints Barbara Humpton (former Siemens USA CEO) as CEO effective Oct 1; Joshua Ballard steps down.
- New CEO receives $750K base salary and $10M in RSUs vesting over 2-3 years.
- Board approves $75K special RSU grant per director for contributions to acquisition process.

## SEC filing metadata
- accession: 0001213900-25-092611
- form_type: 8-K
- ticker: USAR
- cik: 0001970622
- company_name: USA Rare Earth, Inc.
- filed_at: 2025-09-29T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.01, 3.02, 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/0001213900-25-092611-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea0259098-8k_usarare.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-092611
- JSON: https://secwatch.observer/filing/0001213900-25-092611.json
- Plain text: https://secwatch.observer/filing/0001213900-25-092611.txt

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