---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-25-027557"
form_type: "8-K"
ticker: "USGO"
cik: "0001947244"
company_name: "U.S. GoldMining Inc."
filed_at: "2025-12-12T23:59:59+00:00"
generated_at: "2026-05-16T13:24:17.609856+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# U.S. GoldMining expands ATM share capacity, adds Ventum and Stifel as co-agents

## Summary
- Effective Dec. 12, 2025, maximum shares issuable under existing ATM agreement increased via prospectus supplement.
- Laurentian Bank Securities and Roth Capital Partners terminated as co-agents.
- Ventum Financial Corp. and Stifel, Nicolaus & Company appointed as new co-agents.
- Legal opinion from Haynes and Boone filed re: legality of share issuance.

## SEC filing metadata
- accession: 0001493152-25-027557
- form_type: 8-K
- ticker: USGO
- cik: 0001947244
- company_name: U.S. GoldMining Inc.
- filed_at: 2025-12-12T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1947244/000149315225027557/0001493152-25-027557-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1947244/000149315225027557/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-25-027557
- JSON: https://secwatch.observer/filing/0001493152-25-027557.json
- Plain text: https://secwatch.observer/filing/0001493152-25-027557.txt

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