---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-25-022107"
form_type: "8-K"
ticker: "USGO"
cik: "0001947244"
company_name: "U.S. GoldMining Inc."
filed_at: "2025-11-13T23:59:59+00:00"
generated_at: "2026-05-16T20:39:14.538214+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# U.S. GoldMining welcomes copper and silver on U.S. Critical Minerals List, highlights Whistler resources

## Summary
- USGS listed copper and silver in its 2025 List of Critical Minerals published Nov. 7, 2025.
- Whistler Indicated resources: 1.0 Blbs copper, 19 Moz silver, 3.93 Moz gold; Inferred: 0.3 Blbs copper, 11.5 Moz silver, 3.31 Moz gold.
- Company is advancing a PEA on Whistler, initially announced June 9, 2025.
- Whistler is the closest large undeveloped gold-copper deposit to Anchorage, on 53,700 acres of State of Alaska mining claims.

## SEC filing metadata
- accession: 0001493152-25-022107
- form_type: 8-K
- ticker: USGO
- cik: 0001947244
- company_name: U.S. GoldMining Inc.
- filed_at: 2025-11-13T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1947244/000149315225022107/0001493152-25-022107-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1947244/000149315225022107/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-25-022107
- JSON: https://secwatch.observer/filing/0001493152-25-022107.json
- Plain text: https://secwatch.observer/filing/0001493152-25-022107.txt

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