---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-045111"
form_type: "8-K/A"
ticker: "BHLL"
cik: "0001407583"
company_name: "Bunker Hill Mining Corp."
filed_at: "2026-09-30T20:15:15+00:00"
generated_at: "2026-10-12T14:05:19.176152+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Bunker Hill 8-K/A corrects Silver47 exchange ratio to 0.1724 Bunker Hill shares per Silver47 share

## Summary
- Amendment No. 1 refiles the Arrangement Agreement dated August 20, 2026 between Bunker Hill Mining Corp. and Silver47 Exploration Corp.; original 8-K was filed August 24, 2026.
- Exchange ratio corrected to 0.1724 of a Bunker Hill share for each Silver47 share, down from the 0.1754 stated on page A-3 — roughly 1.7% less consideration to Silver47 holders.
- Currency clarified: termination fee amounts on page 105 and expense reimbursement amounts on page 107 are in Canadian dollars (C$).
- Bunker Hill proposes to acquire all issued and outstanding Silver47 shares via a BCBCA plan of arrangement; both boards unanimously recommend shareholder approval.
- Bunker Hill shareholders will vote on the share issuance and on a charter amendment raising authorized shares from 100,000,000 to 400,000,000.

## SEC filing metadata
- accession: 0001493152-26-045111
- form_type: 8-K/A
- ticker: BHLL
- cik: 0001407583
- company_name: Bunker Hill Mining Corp.
- filed_at: 2026-09-30T20:15:15+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1407583/000149315226045111/0001493152-26-045111-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1407583/000149315226045111/form8-ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-045111
- JSON: https://secwatch.observer/filing/0001493152-26-045111.json
- Plain text: https://secwatch.observer/filing/0001493152-26-045111.txt

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