# Golden Minerals Co: overview AUMN · OTC · CIK 1011509 · [Materials](/sectors/materials.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/aumn.md) · [Financials](/companies/aumn/financials.md) · [Filings](/companies/aumn/filings.md) · [Insiders](/companies/aumn/insiders.md) Latest reported revenue: [$300.0k](/filings/0001558370-24-003526.md) for Q4 FY2023, three months to 2023-12-31, from the 10-K filed Mar 19, 2024 (XBRL us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, accession 0001558370-24-003526). ## Last eight quarters | Line item | Unit | Q3 FY2023 (2023-09-30) | Q4 FY2023 (2023-12-31) | Q1 FY2024 (2024-03-31) | Q2 FY2024 (2024-06-30) | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | | --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | | Revenue | $k | [2,512](/filings/0001558370-24-015859.md) | [300 d](/filings/0001558370-24-003526.md) | not reported | not reported | not reported | not reported | not reported | not reported | | Gross margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported | | Operating margin | % | [(93.7%)](/filings/0001558370-24-015859.md) | [(73.0%) d](/filings/0001558370-25-004847.md) | not reported | not reported | not reported | not reported | not reported | not reported | | Net margin | % | [(126.5%)](/filings/0001558370-24-015859.md) | [(432.3%) d](/filings/0001558370-25-004847.md) | not reported | not reported | not reported | not reported | not reported | not reported | | Diluted EPS | $ per share | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported | | Free cash flow | $k | not reported | not reported | not reported | [(3,518) d](/filings/0001176256-25-000069.md) | [(778) d](/filings/0001558370-24-015859.md) | not reported | not reported | not reported | - Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure. - Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure. - Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure. - Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure. - Diluted EPS. XBRL not reported. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquireProductiveAssets; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure. ## Last five fiscal years | Line item | Unit | FY2020 (2020-12-31) | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | | --- | --- | ---: | ---: | ---: | ---: | ---: | | Revenue | $m | [5.6](/filings/0001558370-22-004084.md) | [25.6](/filings/0001558370-23-004375.md) | [23.3](/filings/0001558370-24-003526.md) | [12.0](/filings/0001558370-24-003526.md) | not reported | | Gross margin | % | not reported | not reported | not reported | not reported | not reported | | Operating margin | % | [(156.1%)](/filings/0001558370-22-004084.md) | [(5.7%)](/filings/0001558370-23-004375.md) | [(43.6%)](/filings/0001558370-24-003526.md) | [(51.6%)](/filings/0001558370-25-004847.md) | not reported | | Net margin | % | [(161.2%)](/filings/0001558370-22-004084.md) | [(8.2%)](/filings/0001558370-23-004375.md) | [(42.5%)](/filings/0001558370-24-003526.md) | [(76.9%)](/filings/0001558370-25-004847.md) | not reported | | Diluted EPS | $ per share | [(0.07)](/filings/0001558370-22-004084.md) | [(0.01)](/filings/0001558370-22-004084.md) | not reported | not reported | not reported | | Free cash flow | $m | [(10.0)](/filings/0001558370-22-004084.md) | [(0.2)](/filings/0001558370-23-004375.md) | [(9.7)](/filings/0001558370-24-003526.md) | not reported | not reported | - Revenue. XBRL Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquireProductiveAssets. Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing. ## Insider purchases and sales The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/aumn/insiders.md) None in coverage. ## Funds that report holding it From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md) | Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before | | --- | --- | ---: | ---: | --- | --- | | [Union Bancaire Privee, UBP SA](/funds/1716607.md) | 2026-06-30 | $1 | 7 | | Unchanged | ## Recent filings [All 843 filings](/companies/aumn/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-02 | 20:01 ET | [8-K](/filings/0001104659-26-113262.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-113262 | | 2026-09-10 | 19:43 ET | [8-K](/filings/0001104659-26-106690.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-106690 | | 2026-07-28 | 13:19 ET | [10-Q](/filings/0001176256-26-000087.md) | Quarterly report, period 2026-06-30 | 0001176256-26-000087 | | 2026-07-10 | 19:20 ET | [8-K](/filings/0001104659-26-082613.md) | 5.07 Shareholder vote results | 0001104659-26-082613 | | 2026-05-20 | 20:11 ET | [8-K](/filings/0001104659-26-064509.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-064509 | | 2026-05-15 | 18:13 ET | [10-Q](/filings/0001176256-26-000064.md) | Quarterly report, period 2026-03-31 | 0001176256-26-000064 | | 2026-04-30 | 15:00 ET | [DEF 14A](/filings/0001539497-26-001246.md) | Proxy statement, period 2026-06-12 | 0001539497-26-001246 | | 2026-04-02 | 21:01 ET | [8-K](/filings/0001176256-26-000048.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001176256-26-000048 | | 2026-04-01 | 20:07 ET | [10-K](/filings/0001176256-26-000046.md) | Annual report, period 2025-12-31 | 0001176256-26-000046 | | 2026-01-05 | 00:15 ET | [8-K](/filings/0001176256-26-000002.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001176256-26-000002 | ## Latest annual report [Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001176256-26-000046.md), filed Apr 1, 2026. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1011509 - Tickers: AUMN - Exchange: OTC - SIC code: 1040 Gold and Silver Ores - State of incorporation: DE - Filer category: Non-accelerated filer
Smaller reporting company Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:30 ET. No prices; not investment advice.