---
schema_version: "secwatch.filing_event.v1"
accession: "0001654954-25-008485"
form_type: "8-K"
ticker: "UAMY"
cik: "0000101538"
company_name: "UNITED STATES ANTIMONY CORP"
filed_at: "2025-07-25T23:59:59+00:00"
generated_at: "2026-05-18T00:47:31.229608+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# US Antimony reports first zeolite mineral reserve: 5.1M tons, 400+ year mine life

## Summary
- Technical Report estimates 2.27M tons Proven and 2.86M tons Probable zeolite at Bear River Project (Preston, ID).
- At current production rates, reserve life exceeds 400 years; scaling 20x would still support >20 years.
- CEO says over $3.5M spent on facility repairs; expects to double sales with minimal added capex.
- New sales personnel hired for water filtration and cattle feed; Q1 2025 financials already improving.
- Capital expenditures declining from $1.46M (2022) to ~$100K estimated for 2025-2026.

## SEC filing metadata
- accession: 0001654954-25-008485
- form_type: 8-K
- ticker: UAMY
- cik: 0000101538
- company_name: UNITED STATES ANTIMONY CORP
- filed_at: 2025-07-25T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/101538/000165495425008485/0001654954-25-008485-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/101538/000165495425008485/uamy_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001654954-25-008485
- JSON: https://secwatch.observer/filing/0001654954-25-008485.json
- Plain text: https://secwatch.observer/filing/0001654954-25-008485.txt

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