---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-043567"
form_type: "8-K"
ticker: "BHLL"
cik: "0001407583"
company_name: "Bunker Hill Mining Corp."
filed_at: "2026-09-21T20:15:43+00:00"
generated_at: "2026-09-21T20:17:31.196704+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Bunker Hill files Silver47/Summa Silver financials for pending acquisition

## Summary
- Silver47 FY2025 net loss C$10.13M (FY2024 C$4.52M); operating cash outflows C$8.54M; going concern doubt flagged.
- Bunker Hill entered Arrangement Agreement Aug 20, 2026 to acquire all Silver47 shares; deal not closed as of Sept 21, 2026.
- Audited Silver47 statements for years ended July 31, 2025/2024 and interim to Apr 30, 2026; Summa Silver audited to Aug 31, 2024/2023.
- Unaudited pro forma combined financials give effect to Silver47's Summa Silver acquisition (Aug 1, 2025) and proposed Bunker Hill deal.

## SEC filing metadata
- accession: 0001493152-26-043567
- form_type: 8-K
- ticker: BHLL
- cik: 0001407583
- company_name: Bunker Hill Mining Corp.
- filed_at: 2026-09-21T20:15:43+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1407583/000149315226043567/0001493152-26-043567-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1407583/000149315226043567/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-043567
- JSON: https://secwatch.observer/filing/0001493152-26-043567.json
- Plain text: https://secwatch.observer/filing/0001493152-26-043567.txt

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