{"url_path":"/sec/aumn/10-q/2026/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-15","source_url":"https://www.sec.gov/Archives/edgar/data/1011509/0001176256-26-000064-index.html","accession_number":"0001176256-26-000064","cik":"0001011509","ticker":"AUMN","issuer_name":"Golden Minerals Co","edgar_url":"https://www.sec.gov/Archives/edgar/data/1011509/0001176256-26-000064-index.html","primary_entity_key":"0001011509","primary_entity_name":"Golden Minerals Co"},"word_count":679,"has_tables":true,"body_markdown":"aumn-20260331\n\nDE\n\n0001011509\nQ1\nfalse\n--12-31\n\nhttp://fasb.org/srt/2026#ChiefExecutiveOfficerMember\n\n0001011509\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:SubsequentEventMember\n\n2026-05-14\n2026-05-14\n\n0001011509\n\n2026-03-31\n\n0001011509\n\nus-gaap:SubsequentEventMember\n\n2026-04-09\n2026-04-09\n\n0001011509\n\nsrt:DirectorMember\n\n2025-01-01\n2025-12-31\n\n0001011509\n\nsrt:DirectorMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\naumn:AvisarMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\n2025-01-01\n2025-12-31\n\n0001011509\n\n2025-07-31\n2025-07-31\n\n0001011509\n\naumn:November2023SeriesaWarrantsMember\n\n2026-03-31\n\n0001011509\n\naumn:June2023Member\n\n2026-03-31\n\n0001011509\n\naumn:CommonStockWarrantsMember\n\n2025-03-31\n\n0001011509\n\naumn:CommonStockWarrantsMember\n\n2026-03-31\n\n0001011509\n\naumn:CommonStockWarrantsMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\naumn:CommonStockWarrantsMember\n\n2024-12-31\n\n0001011509\n\naumn:CommonStockWarrantsMember\n\n2025-12-31\n\n0001011509\n\n2025-01-01\n2025-03-31\n\n0001011509\n\nus-gaap:RestrictedStockMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\nus-gaap:RestrictedStockUnitsRSUMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\nus-gaap:RestrictedStockUnitsRSUMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\naumn:ShareBasedPaymentArrangementSecondAnniversaryMember\n\n2026-02-26\n2026-02-26\n\n0001011509\n\naumn:ShareBasedPaymentArrangementFirstAnniversaryMember\n\n2026-02-26\n2026-02-26\n\n0001011509\n\nus-gaap:RestrictedStockUnitsRSUMember\n\n2026-02-26\n\n0001011509\n\nus-gaap:RestrictedStockUnitsRSUMember\n\n2025-03-31\n\n0001011509\n\nus-gaap:RestrictedStockUnitsRSUMember\n\n2026-03-31\n\n0001011509\n\nus-gaap:RestrictedStockUnitsRSUMember\n\n2024-12-31\n\n0001011509\n\nus-gaap:RestrictedStockUnitsRSUMember\n\n2025-12-31\n\n0001011509\n\nus-gaap:RestrictedStockMember\n\n2025-03-31\n\n0001011509\n\nus-gaap:RestrictedStockMember\n\n2024-12-31\n\n0001011509\n\n2025-12-31\n\n0001011509\n\nus-gaap:FairValueInputsLevel1Member\n\n2025-12-31\n\n0001011509\n\nus-gaap:FairValueInputsLevel1Member\n\n2026-03-31\n\n0001011509\n\nus-gaap:OfficeEquipmentMember\n\n2025-12-31\n\n0001011509\n\nus-gaap:OfficeEquipmentMember\n\n2026-03-31\n\n0001011509\n\nus-gaap:MachineryAndEquipmentMember\n\n2025-12-31\n\n0001011509\n\nus-gaap:MachineryAndEquipmentMember\n\n2026-03-31\n\n0001011509\n\nus-gaap:DiscontinuedOperationsHeldforsaleMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\nus-gaap:DiscontinuedOperationsHeldforsaleMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:PrivatePlacementMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\naumn:StreamlineMetalsCapitalLtdMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:RetainedEarningsMember\n\n2026-03-31\n\n0001011509\n\nus-gaap:AdditionalPaidInCapitalMember\n\n2026-03-31\n\n0001011509\n\nus-gaap:CommonStockMember\n\n2026-03-31\n\n0001011509\n\nus-gaap:RetainedEarningsMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:AdditionalPaidInCapitalMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:RetainedEarningsMember\n\n2025-12-31\n\n0001011509\n\nus-gaap:AdditionalPaidInCapitalMember\n\n2025-12-31\n\n0001011509\n\nus-gaap:CommonStockMember\n\n2025-12-31\n\n0001011509\n\n2025-03-31\n\n0001011509\n\nus-gaap:RetainedEarningsMember\n\n2025-03-31\n\n0001011509\n\nus-gaap:AdditionalPaidInCapitalMember\n\n2025-03-31\n\n0001011509\n\nus-gaap:CommonStockMember\n\n2025-03-31\n\n0001011509\n\nus-gaap:RetainedEarningsMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\nus-gaap:AdditionalPaidInCapitalMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\n2024-12-31\n\n0001011509\n\nus-gaap:RetainedEarningsMember\n\n2024-12-31\n\n0001011509\n\nus-gaap:AdditionalPaidInCapitalMember\n\n2024-12-31\n\n0001011509\n\nus-gaap:CommonStockMember\n\n2024-12-31\n\n0001011509\n\nus-gaap:WarrantMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\nus-gaap:EmployeeStockOptionMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\nus-gaap:WarrantMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:EmployeeStockOptionMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\n2026-05-15\n\n0001011509\n\nus-gaap:FairValueInputsLevel3Member\n\n2025-12-31\n\n0001011509\n\nus-gaap:FairValueInputsLevel2Member\n\n2025-12-31\n\n0001011509\n\nus-gaap:RestrictedStockMember\n\n2025-12-31\n\n0001011509\n\nus-gaap:RestrictedStockMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:RestrictedStockMember\n\n2026-03-31\n\n0001011509\n\naumn:CommonStockWarrantsMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:CommonStockMember\n\n2025-01-01\n2025-03-31\n\n0001011509\n\nus-gaap:CommonStockMember\n\n2026-01-01\n2026-03-31\n\n0001011509\n\nus-gaap:FairValueInputsLevel2Member\n\n2026-03-31\n\n0001011509\n\nus-gaap:FairValueInputsLevel3Member\n\n2026-03-31\n\niso4217:USD\n\niso4217:USD\n\nxbrli:shares\n\nxbrli:shares\n\naumn:Claims\n\nxbrli:pure\n\naumn:Segment\n\n \n\n \n\nUNITED STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWASHINGTON, DC 20549\n\n \n\nFORM 10-Q\n\n \n\n(MARK ONE)\n\n☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\n \n\nFOR THE QUARTERLY PERIOD ENDED MARCH 31, 2026.\n\n \n\nOR\n\n \n\n☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\n \n\nFOR THE TRANSITION PERIOD FROM                 TO                 \n\n \n\nCOMMISSION FILE NUMBER 1-13627\n\n \n\nGOLDEN MINERALS COMPANY\n\n \n\n(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)\n\n \n\nDELAWARE   26-4413382\n\n(STATE OR OTHER JURISDICTION OF   (I.R.S. EMPLOYER\n\nINCORPORATION OR ORGANIZATION)   IDENTIFICATION NO.)\n\n \n\n1312 17th St., Unit 2136    \n\nDenver, Colorado   80202\n\n(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)   (ZIP CODE)\n\n \n\n(303) 839-5060\n\n \n\n(REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE)\n\n \n\nSecurities registered pursuant to Section 12(b) of the Act: None\n\nSecurities registered pursuant to Section 12(g) of the Act:\n\n \n\nCommon Stock, $0.01 par value\n\n \n\n(Title of Class)\n\n \n\nIndicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days: Yes ☒ No ☐\n\n \n\nIndicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐\n\n \n\nIndicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.\n\n \n\n  Large accelerated filer ☐   Accelerated filer ☐\n\n  Non-accelerated filer ☒   Smaller reporting company ☒\n\n  Emerging growth company ☐    \n\n \n\nIf an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐\n\n \n\nIndicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐    No ☒\n\n \n\nAt May 15, 2026, 15,153,048 shares of common stock, $0.01 par value per share, were issued and outstanding.\n\n \n\n \n\n \n\n \n\n \n\n \n\nGOLDEN MINERALS COMPANY\n\nFORM 10-Q\n\nQUARTER ENDED MARCH 31, 2026\n\n \n\nINDEX\n\n \n\n \n \nPAGE\n\n \n \n \n\n[PART I – FINANCIAL INFORMATION](#a_001)"}