secwatch.observer — SEC 8-K summary ====================================== Issuer: THUNDER MOUNTAIN GOLD INC (THMG) CIK: 0000711034 Form: 8-K Filed at: 2026-06-08T21:28:02+00:00 Accession: 0001062993-26-003106 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Thunder Mountain Gold auditor resigns after merger; Sadler Gibb appointed ------------------------------------------------------------------------- - Assure CPA, LLC resigned as auditor on June 3, 2026, after merging into Sadler Gibb & Associates LLC. - No disagreements or reportable events occurred during fiscal years 2024/2025 or the interim period through May 31, 2026. - Prior audit reports for 2024 and 2025 each contained a going-concern explanatory paragraph. - Audit Committee approved Sadler Gibb & Associates LLC as the new independent auditor on June 4, 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/711034/000106299326003106/0001062993-26-003106-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/711034/000106299326003106/form8k.htm HTML page: https://secwatch.observer/filing/0001062993-26-003106 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer