---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-071104"
form_type: "8-K"
ticker: "UAMY"
cik: "0000101538"
company_name: "UNITED STATES ANTIMONY CORP"
filed_at: "2026-06-08T10:01:39+00:00"
generated_at: "2026-06-08T10:05:59.035384+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# U.S. Antimony replaces auditor Assure CPA with Sadler Gibb after merger of firms

## Summary
- Assure CPA, LLC resigned as auditor on June 3, 2026 after combining with Sadler Gibb & Associates.
- Sadler Gibb engaged as new independent auditor effective June 5, 2026, approved by Audit Committee and Board.
- No disagreements or reportable events between Company and Assure in fiscal 2024-2025 or interim period; prior audit reports unqualified.
- Lead engagement partner and professional staff responsible for prior audits continue unchanged with Sadler Gibb.

## SEC filing metadata
- accession: 0001104659-26-071104
- form_type: 8-K
- ticker: UAMY
- cik: 0000101538
- company_name: UNITED STATES ANTIMONY CORP
- filed_at: 2026-06-08T10:01:39+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/101538/000110465926071104/0001104659-26-071104-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/101538/000110465926071104/tm2617046d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-071104
- JSON: https://secwatch.observer/filing/0001104659-26-071104.json
- Plain text: https://secwatch.observer/filing/0001104659-26-071104.txt

## Key facts
- Auditor Changes
  Assure CPA, LLC resigned as auditor of UNITED STATES ANTIMONY CORP.
  - Action: resignation
  - Auditor: Assure CPA, LLC
  source text: As a result of the Transaction, effective June 3, 2026, Assure effectively resigned and ceased to serve as the Company’s independent registered public accounting firm
  evidence_url: https://www.sec.gov/Archives/edgar/data/101538/000110465926071104/0001104659-26-071104-index.htm
- Auditor Changes
  UNITED STATES ANTIMONY CORP engaged Sadler Gibb & Associates, LLC as its auditor.
  - Action: engagement
  - Auditor: Sadler Gibb & Associates, LLC
  source text: effective June 5, 2026, the Company engaged Sadler Gibb as its independent registered public accounting firm for the fiscal year ending December 31, 2026
  evidence_url: https://www.sec.gov/Archives/edgar/data/101538/000110465926071104/0001104659-26-071104-index.htm

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