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THMG · Thunder Mountain Gold Inc
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THMG Thunder Mountain Gold (THMG) Insider Trading, Ownership & Congress Trades

Mining & Metals · Metal mining · CIK 0000711034
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
0
13F, latest reported quarter

Thunder Mountain Gold insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for THUNDER MOUNTAIN GOLD INC in the period covered. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing
Jones Eric T
CEO
BUY
2024-07-15 SECtraded 2024-07-12
125,000
$7.5K
+1197.8%
Context
  • 12 earlier Form 4 trades (code P or S) here by this insider (12 buys), the last on Jul 8, 2024.
  • -10.5% median (-11.2% mean) 90-day return after 12 previous buys.
  • The trade is 3.3% of the 3,832,314 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Jones Eric T bought about $7.5K of THMG on Jul 12, 2024.
Jones Eric T
CEO
BUY
2024-07-12 SECtraded 2024-07-08
194,199
$7.8K
+1197.8%
Context
  • 11 earlier Form 4 trades (code P or S) here by this insider (11 buys), the last on Feb 5, 2024.
  • -6.0% median (-10.4% mean) 90-day return after 11 previous buys.
  • The trade is 5.2% of the 3,707,314 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Jones Eric T bought about $7.8K of THMG on Jul 8, 2024, the largest insider purchase at the company on our record.
Jones Eric T
CEO
BUY
2024-02-05 SEC
10,000
$400
+1641.0%
Context
  • 10 earlier Form 4 trades (code P or S) here by this insider (10 buys), the last on Sep 1, 2023.
  • -10.5% median (-11.2% mean) 90-day return after 10 previous buys.
  • The trade is 0.3% of the 3,603,214 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Jones Eric T bought about $400 of THMG on Feb 5, 2024.
Jones Eric T
CEO
BUY
2023-09-01 SEC
10,000
$700
+919.7%
Context
  • 9 earlier Form 4 trades (code P or S) here by this insider (9 buys), the last on Aug 30, 2023.
  • -6.0% median (-9.3% mean) 90-day return after 9 previous buys.
  • The trade is 0.3% of the 3,513,214 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Jones Eric T bought about $700 of THMG on Sep 1, 2023.
Jones Eric T
CEO
BUY
2023-09-01 SECtraded 2023-08-30
10,000
$700
+919.7%
Context
  • 8 earlier Form 4 trades (code P or S) here by this insider (8 buys), the last on Aug 28, 2023.
  • -4.0% median (-6.9% mean) 90-day return after 8 previous buys.
  • The trade is 0.3% of the 3,503,214 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO Jones Eric T bought about $700 of THMG on Aug 30, 2023.
14 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
under five funds report holding it
Revenue
-62.5% year over year
below 84% of Mining & Metals
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
<0.1% of the float short (float per yahoo 2026-10-26) · 1.0 days to cover · settled 2026-09-30
the lowest in Mining & Metals
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch THMG

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The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+32.2%12M
-30%+12%+53%+94%2025-102025-122026-022026-042026-062026-082026-10
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns THMG: institutional holders (13F)

13F holdings, latest reported quarter
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC
10,000 sh
$7.9K

Congress trades in THMG

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

THMG planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
Each figure here is a federal filing, dated the day it went public, so you can test what was knowable then.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
MPTGNUENEMIEHYMCNWPXATIUUUUCRSLEUUSLM

THMG financials

Revenue growth
-62.5%
XBRL, annual
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$75.0K
four quarters, 2022-10-01 to 2023-09-30
Net margin, TTM
n/a
revenue under $1M, the ratio says nothing
Free cash flow, TTM
n/a
capex not filed for the four quarters
Debt to equity
n/a
equity is zero or negative, the ratio has no meaning
Cash flow to debt
-12.84x
TTM operating cash flow over long-term debt only, 2026-06-30
Return on equity
n/a
average equity is zero or negative
Return on assets
-158.4%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on capital employed
-1,055%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
$66.9M
market value at close 2026-10-26 on 2026-08-10 shares, plus long-term debt only, 2026-06-30, minus cash 2026-06-30
FCF yield
n/a
capex not filed for the four quarters
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenuen/an/an/a$300.0K
Operating income-$2.8M-$585.6K-$614.7K-$446.3K
Net income-$2.8M-$631.1K-$817.2K-$1.2M
EPS (diluted)-0.03-0.01-0.01-0.02
Operating cash flow-$1.6M-$539.3K-$544.0K-$402.1K
Cash$2.6M$481.3K$170.6K$682.7K
Long-term debt$167.9K$0n/an/a
SEC XBRL, fiscal years, as known on 2026-10-27

THMG Stock Sonar score 4/7 axes

Find similar shapesCompare

THMG ranks highest on risk and compliance (59th percentile) and growth (16th), and lowest on profitability (7th), among Mining & Metals peers.

Profitability
7
Inputs
  • Return on equityaverage equity is zero or negative
  • Return on assets-158.4% · 13 pct, sector of 114
  • Return on invested capitaltax provision or pre-tax income not filed for the four quarters
  • Return on capital employed-1055% · 1 pct, sector of 69
Financial health
15
Inputs
  • Debt to equityequity is zero or negative, the ratio has no meaning
  • Cash flow to debt-12.84x · 15 pct, sector of 75
Growth
16
Inputs
  • Revenue growth, YoY-62.5% · 16 pct, sector of 81
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Risk and compliance
59
Inputs
  • Short interest, % of float+0.0% · 100 pct, sector of 252
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-K+25.5% · 17 pct, sector of 76
3 not measured: Insider conviction, Institutional and government, US patents
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • Institutional and government needs 1 of 4 inputs, 0 present: fewer than five funds report holding it; no Congress trades in 365 days; no federal contracts in 180 days; no lobbying filings in the last four quarters
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

4 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

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