---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-030555"
form_type: "8-K"
ticker: "REEMF"
cik: "0001419806"
company_name: "RARE ELEMENT RESOURCES LTD"
filed_at: "2024-03-04T23:59:59+00:00"
generated_at: "2026-06-05T04:39:53.871596+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Rare Element Resources updates Bear Lodge mineral resource to focus on magnet REEs

## Summary
- Measured & Indicated resource: 6.02M tonnes at 4.08% TREO, containing 49.7K tonnes recovered NdPr.
- Inferred resource: 1.90M tonnes at 3.61% TREO, with 14.4K tonnes recovered NdPr.
- Resource based on 252 core holes (186,712.5 ft) and 2021 pilot plant recovery data.
- Cut-off grade of 2.18% TREO targets oxide/oxide-carbonate zones for proprietary separation tech.
- CEO states smaller, higher-grade pit design aligns with projected demand and national security goals.

## SEC filing metadata
- accession: 0001104659-24-030555
- form_type: 8-K
- ticker: REEMF
- cik: 0001419806
- company_name: RARE ELEMENT RESOURCES LTD
- filed_at: 2024-03-04T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1419806/000110465924030555/0001104659-24-030555-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1419806/000110465924030555/tm247778d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-030555
- JSON: https://secwatch.observer/filing/0001104659-24-030555.json
- Plain text: https://secwatch.observer/filing/0001104659-24-030555.txt

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