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AUMN · Golden Minerals Co
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AUMN Golden Minerals (AUMN) Insider Trading, Ownership & Congress Trades

Mining & Metals · Gold and silver ores · CIK 0001011509
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

Golden Minerals 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 Golden Minerals Co in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Sentient Global Resources Fund IV, L.P.
SELL
2024-09-09 SECtraded 2024-09-06
225,170
$63.0K
-32.1%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Sep 5, 2024.
  • The trade is 18.6% of the 1,212,294 shares held after it.
  • No other insider sold within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Sentient Global Resources Fund IV, L.P. sold about $63.0K of AUMN on Sep 6, 2024, the largest insider sale at the company on our record.
Sentient Global Resources Fund IV, L.P.
SELL
2024-09-09 SECtraded 2024-09-05
68,564
$20.6K
-32.1%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 4.8% of the 1,437,464 shares held after it.
  • No other insider sold within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Sentient Global Resources Fund IV, L.P. sold about $20.6K of AUMN on Sep 5, 2024, the largest insider sale at the company on our record.
VOGELS ROBERT P
Senior VP and CFO
SELL
2021-11-26 SEC
25,430
$10.2K
-98.2%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 8.3% of the 307,871 shares held after it.
  • No other insider sold within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: Senior VP and CFO VOGELS ROBERT P sold about $10.2K of AUMN on Nov 26, 2021, the largest insider sale at the company on our record.
3 transactions on record · a thin record, read with care
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.
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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
-48.5% year over year
below 80% of Mining & Metals
Margin
22.1% net margin
more than 90% of Mining & Metals
Buybacks
no share repurchases reported
Short interest
0.3% of the float short (float per yahoo 2026-10-27) · 1.1 days to cover · settled 2026-10-15
below 78% of Mining & Metals
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch AUMN

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-59.2%12M
-67%-44%-22%+0%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 AUMN: institutional holders (13F)

13F holdings, latest reported quarter
Union Bancaire Privee, UBP SA
7 sh
$1

Congress trades in AUMN

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.

AUMN 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

AUMN financials

Revenue growth
-48.5%
XBRL, annual
Net margin
22.1%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$12.0M
four quarters, 2023-01-01 to 2023-12-31
Net margin, TTM
-19.7%
net income over revenue, 2024-07-01 to 2025-06-30
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
-5.21x
TTM operating cash flow over current debt only, 2020-06-30 (60 months older than the period end)
Return on equity
n/a
average equity is zero or negative
Return on assets
-48.6%
TTM net income over average of 2024-06-30 and 2025-06-30
Return on invested capital
n/a
the filed year and its quarters do not reconcile, so the trailing figure is withheld
Return on capital employed
n/a
the filed year and its quarters do not reconcile, so the trailing figure is withheld
P/E, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Enterprise value
$1.3M
market value at close 2026-10-27 on 2025-08-13 shares, plus current debt only, 2020-06-30 (60 months older than the period end), minus cash 2025-06-30
FCF yield
n/a
capex not filed for the four quarters
PEG, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Price as of 2026-10-27. 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/a$12.0M$23.3M
Operating incomen/a-$4.6M-$6.2M-$10.1M
Net income$2.7M-$7.6M-$9.2M-$9.9M
Operating cash flown/a-$7.7M-$9.9M-$9.7M
Cashn/a$3.2M$3.8M$4.0M
SEC XBRL, fiscal years, as known on 2026-10-28

AUMN Stock Sonar score 3/7 axes

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AUMN ranks highest on risk and compliance (55th percentile) and financial health (23rd), and lowest on growth (20th), among Mining & Metals peers.

Financial health
23
Inputs
  • Debt to equityequity is zero or negative, the ratio has no meaning
  • Cash flow to debt-5.21x · 23 pct, sector of 75
Growth
20
Inputs
  • Revenue growth, YoY-48.5% · 20 pct, sector of 81
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Risk and compliance
55
Inputs
  • Short interest, % of float+0.3% · 79 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+18.3% · 32 pct, sector of 76
4 not measured: Profitability, Insider conviction, Institutional and government, US patents
  • Profitability needs 2 of 4 inputs, 1 present: average equity is zero or negative; the filed year and its quarters do not reconcile, so the trailing figure is withheld
  • 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

3 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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