Thunder Mountain Gold, Inc. is a Nevada-based mineral exploration company focused on gold and other metals. Its primary asset is the South Mountain Project in Idaho, operated through subsidiary South Mountain Mines, Inc. The company also evaluates the Trout Creek Project in Nevada. It conducts geophysical, geochemical, and drilling exploration activities with no current production or revenue.
Q2 FY2026 — expected 2026-09-16
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-03-31 | 2025-12-31 | 0001062993-26-001714 | EDGAR | 38K words |
| 2025-03-31 | 2024-12-31 | 0001062993-25-006533 | EDGAR | — |
| 2024-03-12 | 2023-12-31 | 0001062993-24-006207 | EDGAR | — |
| 2023-03-27 | 2022-12-31 | 0001062993-23-007681 | EDGAR | — |
| 2022-03-22 | 2021-12-31 | 0001062993-22-008328 | EDGAR | — |
| 2021-03-30 | 2020-12-31 | 0001052918-21-000091 | EDGAR | — |
| 2020-03-20 | 2019-12-31 | 0001052918-20-000055 | EDGAR | — |
| 2019-04-01 | 2018-12-31 | 0001052918-19-000067 | EDGAR | — |
| 2018-03-30 | 2017-12-31 | 0001052918-18-000090 | EDGAR | — |
| 2017-03-30 | 2016-12-31 | 0001052918-17-000172 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-11-10 | 2025-09-30 | 0001062993-25-016601 | EDGAR | 12K words |
| 2025-08-11 | 2025-06-30 | 0001062993-25-014018 | EDGAR | — |
| 2025-05-13 | 2025-03-31 | 0001062993-25-009192 | EDGAR | — |
| 2024-11-13 | 2024-09-30 | 0001062993-24-019025 | EDGAR | — |
| 2024-08-16 | 2024-06-30 | 0001062993-24-015235 | EDGAR | — |
| 2024-05-14 | 2024-03-31 | 0001062993-24-010122 | EDGAR | — |
| 2023-11-13 | 2023-09-30 | 0001062993-23-020697 | EDGAR | — |
| 2023-08-08 | 2023-06-30 | 0001062993-23-015987 | EDGAR | — |
| 2023-05-11 | 2023-03-31 | 0001062993-23-010719 | EDGAR | — |
| 2022-11-14 | 2022-09-30 | 0001062993-22-021984 | EDGAR | — |
| 2022-08-05 | 2022-06-30 | 0001062993-22-017408 | EDGAR | — |
| 2022-05-11 | 2022-03-31 | 0001062993-22-012038 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-02-03 | 0001062993-26-000543 | EDGAR | 1K words |
| 2025-11-04 | 0001062993-25-016449 | EDGAR | — |
| 2025-09-09 | 0001062993-25-015430 | EDGAR | — |
| 2025-05-30 | 0001062993-25-010552 | EDGAR | — |
| 2024-12-13 | 0001062993-24-020582 | EDGAR | — |
| 2023-12-12 | 0001062993-23-022409 | EDGAR | — |
| 2023-01-06 | 0001062993-23-000533 | EDGAR | — |
| 2022-07-14 | 0001062993-22-016348 | EDGAR | — |
| 2022-04-15 | 0001062993-22-010329 | EDGAR | — |
| 2021-09-17 | 0001052918-21-000328 | EDGAR | — |
159 total filings indexed. 127 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0000711034 |
| Ticker | THMG |
| Exchange | OTC |
| SIC | 1000: Metal Mining |
| Incorporated | NV |
| Headquarters | Boise, Idaho |
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