Figures computed from official regulatory filings — .
Ownershipinsiders 38.25% · institutions 0.01%
In USD · as of Oct 5, 2026
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Thunder Mountain Gold, Inc. engages in the exploration and development of mining properties in Nevada and Idaho, the United States. It explores for zinc, silver, gold, and copper deposits, as well as base metals and other commodities. The company holds interests in the South Mountain property that includes 18 patented mining claims covering an area of approximately 346 acres; 36 acres of private land; 34 unpatented lode mining claims covering an area of 550 acres; and leased private land covering an area of 489 acres located in the South Mountain Mining District, Owyhee County, Idaho. It also holds interests in the Trout Creek project, which comprises 26 unpatented claims covering an area of approximately 533 acres located in Lander County, Nevada. Thunder Mountain Gold, Inc. was incorporated in 1935 and is based in Boise, Idaho.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
150 buys1 sell— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Jones Eric Ttrack record | Buy | $7.5K | conv 52Unusual size |
| SEC |
| Jones Eric Ttrack record | Buy | $7.8K | conv 58Unusual size | SEC |
| Jones Eric Ttrack record | Buy | $400 | conv 45 | SEC |
| Jones Eric Ttrack record | Buy | $700 | conv 28 | SEC |
| Jones Eric Ttrack record | Buy | $700 | conv 28 | SEC |
| Jones Eric Ttrack record | Buy | $770 | conv 28 | SEC |
| Jones Eric Ttrack record | Buy | $350 | conv 39 | SEC |
| Jones Eric Ttrack record | Buy | $250 | conv 40 | SEC |
| Jones Eric Ttrack record | Buy | $1.5K | conv 43 | SEC |
| Jones Eric Ttrack record | Buy | $600 | conv 40 | SEC |
| Jones Eric Ttrack record | Buy | $1.5K | conv 43 | SEC |
| Jones Eric Ttrack record | Buy | $2.3K | conv 61First in 12mo | SEC |
| Kornze Larry | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| SABALA JAMES A | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Noyes Ralph | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Noyes Ralph | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Noyes Ralph | Award | $15K | SEC |
| Collord James Ellistrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Jones Eric Ttrack record | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Beckman Paul Alberttrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Collord James Ellistrack record | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Thackery Larry | Award | $16K | SEC |
| Thackery Larry | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Glaspey Douglas J | Award | $10K | Unusual size | SEC |
| Jones Eric Ttrack record | Award | $20K | SEC |