---
schema_version: "secwatch.filing_event.v1"
accession: "0001052918-21-000328"
form_type: "8-K"
ticker: "THMG"
cik: "0000711034"
company_name: "THUNDER MOUNTAIN GOLD INC"
filed_at: "2021-09-17T23:59:59+00:00"
generated_at: "2026-06-29T03:04:11.264229+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Thunder Mountain Gold extends option agreement with BeMetals to Dec 2022, requires $250K payment

## Summary
- Third Amending Agreement extends Option Period to December 31, 2022.
- Tranche 6 cash payment of US$250,000 due on or before September 30, 2021.
- Removes extension of option period if PEA not delivered during option period.
- Agreement with BeMetals Corp. and its wholly owned BeMetals USA Corporation.

## SEC filing metadata
- accession: 0001052918-21-000328
- form_type: 8-K
- ticker: THMG
- cik: 0000711034
- company_name: THUNDER MOUNTAIN GOLD INC
- filed_at: 2021-09-17T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/711034/000105291821000328/0001052918-21-000328-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/711034/000105291821000328/thmg8ksep17-21.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001052918-21-000328
- JSON: https://secwatch.observer/filing/0001052918-21-000328.json
- Plain text: https://secwatch.observer/filing/0001052918-21-000328.txt

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