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AUMNOTCGold and Silver OresFiscal year ends December 31

Golden Minerals Co

Financials through Q2 FY2025, quarter ended Jun 30, 2025Last filing: 10-Q on Jul 28, 2026
$0.21−0.00 (-0.50%)

Close on Oct 19, 2026

Market cap
$3.20M
P/E (TTM)
–
Dividend yield
–

About Golden Minerals

Gold and Silver Ores, SIC 1040

Golden Minerals Company is a mineral exploration enterprise focused on advancing gold, silver, and copper exploration projects. The company holds majority control in the adjoining Sarita Este and Desierto concessions situated in northwestern Salta Province, Argentina. It additionally owns an interest in Sand Canyon, an exploration-stage gold and silver property in Nevada, alongside various immaterial mineral exploration properties located primarily across Argentina and Mexico. Operating strictly as an exploration-stage firm without established mineral reserves, the business does not report distinct commercial product segments or current customer sales relationships.

The company's exploration holdings, including options, span over 6,200 hectares across five mining properties located in Argentina, the United States, and Mexico. In Argentina, the concessions cover 2,505 hectares at Desierto and 830 hectares at Sarita Este, while the Sand Canyon project in the United States comprises 354 claims covering 2,923 hectares. Golden Minerals Company maintains its corporate headquarters and principal executive offices in Denver, Colorado.

Summary of the business section of Golden Minerals's latest annual report, written by StockData.

Company profile

Company

Legal name
Golden Minerals Co
Founded
2009
Headquarters
Denver, CO
Address
1312 17th St, Unit 2136 80202
Phone
(303) 839-5060
Employees
3, Dec 31, 2025
Industry
Gold and Silver Ores
Incorporated in
Delaware
Fiscal year ends
December 31
Auditor
Haynie, Salt Lake City, Utah

Stock & identifiers

Ticker
AUMN
Exchange
OTC
Shares outstanding
19M, Jul 28, 2026
Public float
$2.71M, Jun 30, 2025
Filer category
Non-accelerated filer<br>Smaller reporting company
Stock splits
1-for-25 reverse, Jun 9, 2023; 1-for-25 reverse, Jun 9, 2023
SEC CIK
1011509
CUSIP
381119403
ISIN
US3811194030
LEI
549300TD2D80BUC2N396
EIN
84-1363747

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Pablo CastanosPresident and CEO, Director1,190,000
Anil Salim JiwaniChief Financial Officer200,000
Joseph George DwyerChief Financial Officer2,000
Kevin R. MoranoDirector304,773
David WatkinsDirector304,893
Jeffrey G. ClevengerDirector334,308
Deborah J. FriedmanDirector283,000

CEO pay and shareholder return

Pay versus performance table from the proxy statement

Fiscal yearCEO total payCEO pay actually paidOther executives (avg)Value of $100 investedPeer group
FY2025
Castanos
$447.84K$423.04K$48.92K$5–
FY2024
Castanos
$476.84K$331.64K$217.15K$1–
FY2024
Rehn
$350.05K$348.05K$217.15K$1–
FY2023
Rehn
$379.43K-$859.48K$240.90K$8–

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

Employees

Headcount reported in annual reports

“As of March 31, 2026 we have three full-time employees in the United States.”

Corporate history

Events identified from SEC filings

DateEventDetails
Apr 1, 2026Late filingNotification of late filing
May 13, 2025Late filingNotification of late filing
Mar 31, 2025Late filingNotification of late filing
Dec 16, 2024DelistingNotice of delisting from exchange (Form 25)
Dec 11, 2024Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Nov 15, 2024Late filingNotification of late filing
Oct 30, 2024Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Jul 9, 2024Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Dec 7, 2023Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Aug 24, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Jul 7, 2023Auditor changeChange in certifying accountant (8-K Item 4.01)
Jun 9, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 9, 2022Auditor changeChange in certifying accountant (8-K Item 4.01)
Dec 20, 2019Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Aug 23, 2019Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Oct 4, 2018Auditor changeChange in certifying accountant (8-K Item 4.01)
Aug 15, 2013Auditor changeChange in certifying accountant (8-K Item 4.01)
Sep 9, 2011Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Jul 29, 2011Merger voteDefinitive merger proxy statement
Feb 5, 2010ListingRegistration of securities on an exchange (Form 8-A)
Jul 29, 2009Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Mar 30, 2009Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Mar 16, 2009Name changeName changed from APEX SILVER MINES LTD to Golden Minerals Co
Mar 10, 2009BankruptcyBankruptcy or receivership (8-K Item 1.03)
Mar 4, 2009DelistingNotice of delisting from exchange (Form 25)
Jan 30, 2009Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Jan 13, 2009BankruptcyBankruptcy or receivership (8-K Item 1.03)
Jan 13, 2009Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Dec 29, 2008Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Mar 2, 2007Late filingNotification of late filing