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Form 8-K Golden Minerals Co For: Sep 04

Thu, 10 Sep 2026 15:43:00 -0400

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Form 8-K Golden Minerals Co For: Sep 04

Thu, 10 Sep 2026 15:43:00 -0400

si-local-file:///var/storage/secattach/20260910/27048182.html

Golden Minerals names new CEO as partner eyes Argentine asset sale

Fri, 04 Sep 2026 17:07:09 -0400

Golden Minerals Company (OTCQB: AUMN) (TSX: AUMN) announced that Pablo Castanos has resigned as President and CEO, effective September 30, 2026, to pursue another opportunity. Castanos will remain on the company's board of directors.

The board has appointed David Watkins, a company director since 2009, as President and CEO, also effective September 30, 2026. Watkins will continue to serve as a director. According to the company, Watkins is an exploration geologist and mining executive with experience in the discovery and development of base and precious metals mines.

Separately, Golden Minerals noted that its Argentine project partner, Cascadero Copper Corporation, announced on September

Golden Minerals Announces Management Change and Argentine Project Update

Fri, 04 Sep 2026 17:00:00 -0400

DENVER, CO / ACCESS Newswire / September 4, 2026 / Golden Minerals Company ("Golden Minerals," "Golden" or the "Company") (OTCQB:AUMN) and (TSX:AUMN) announces that Pablo Castanos has notified the Company of his resignation from the offices of President and CEO, effective September 30, 2026 to pursue another opportunity. Mr. Castanos will continue to serve as a director of the Company. The Company's Board of Directors (the "Board") thanks Mr. Castanos for his service and efforts over the past three years. The Board has appointed David Watkins, a director of the Company since

Golden Minerals Announces Management Change and Argentine Project Update

Fri, 04 Sep 2026 17:00:00 -0400

Golden Minerals forms joint venture to explore Nevada gold-silver claims

Tue, 04 Aug 2026 06:01:09 -0400

Golden Minerals Company (OTCQB: AUMN)(TSX: AUMN) has completed the formation of Sand Canyon Explorations LLC, a joint venture with Golden Gryphon USA, Inc. (GGUSA) to explore mining claims in Humboldt County, Nevada.

Golden Minerals holds a 60% ownership interest in the new Delaware limited liability company and will serve as its initial manager. GGUSA, a wholly owned subsidiary of Golden Gryphon Explorations, Inc., a private Canadian company based in British Columbia, holds the remaining 40% interest. Both parties have transferred their respective mining claims to Sand Canyon pursuant to quitclaim deeds.

The Sand Canyon project is an exploration-stage gold-silver property located approximately

Golden Minerals Announces Formation of Sand Canyon Joint Venture

Tue, 04 Aug 2026 06:00:00 -0400

DENVER, CO / ACCESS Newswire / August 4, 2026 / Golden Minerals Company ("Golden" or the "Company") (OTCQB:AUMN)(TSX:AUMN) is pleased to announce that it has completed the formation of Sand Canyon Explorations LLC ("Sand Canyon"), a Delaware limited liability company established as a joint venture with Golden Gryphon USA, Inc. ("GGUSA") to advance the exploration of the parties' mining claims located in Humboldt County, Nevada.

In connection with the formation of Sand Canyon, Golden and GGUSA have executed the definitive Limited Liability Company Agreement (the "LLC Agreement") and transferred their respective mining claims

Golden Minerals Announces Formation of Sand Canyon Joint Venture

Tue, 04 Aug 2026 06:00:00 -0400

In connection with the formation of Sand Canyon, Golden and GGUSA have executed the definitive Limited Liability Company Agreement (the "LLC Agreement") and transferred their respective mining claims

Golden Minerals Reports Second Quarter 2026 Financial Results

Tue, 28 Jul 2026 16:00:00 -0400

DENVER, CO / ACCESS Newswire / July 28, 2026 / Golden Minerals Company ("Golden Minerals", "Golden" or the "Company") (OTCQB:AUMN)(TSX:AUMN) has reported financial results and a business summary for the quarter ended June 30, 2026. All figures are in approximate U.S. dollars.

Financial Summary for the Six Months Ended June 30, 2026

Exploration expense was $86,000 for the six months ended June 30, 2026, compared to $152,000 for the six months ended June 30, 2025.
Administrative expense was $0.8 million for the six months ended June 30, 2026, compared to $1.5 million for the

Golden Minerals Reports Second Quarter 2026 Financial Results

Tue, 28 Jul 2026 16:00:00 -0400

Financial Summary for the Six Months Ended June 30, 2026

Exploration expense was $86,000 for the six months ended June 30, 2026, compared to $152,000 for the six months ended June 30, 2025.
Administrative expense was $0.8 million for the six months ended June 30, 2026, compared to $1.5 million for the

Form 10-Q Golden Minerals Co For: Jun 30

Tue, 28 Jul 2026 09:20:00 -0400

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Form 10-Q Golden Minerals Co For: Jun 30

Tue, 28 Jul 2026 09:20:00 -0400

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Form 10-Q Golden Minerals Co For: Jun 30

Tue, 28 Jul 2026 09:20:00 -0400

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Golden Minerals Company Announces Results of Director Elections at 2026 Annual Meeting

Fri, 10 Jul 2026 15:55:00 -0400

DENVER, CO / ACCESS Newswire / July 10, 2026 / Golden Minerals Company ("Golden Minerals," "Golden" or the "Company") (OTCQB:AUMN)(TSX:AUMN) announces the voting results from its Annual Meeting of Stockholders held on June 12, 2026.

At the meeting, shareholders elected five directors to hold office until the 2027 Annual Meeting of Stockholders or until their respective successors are duly elected and qualified. The results of the vote were as follows:

Nominee

Votes For

Votes Withheld

Golden Minerals Company Announces Results of Director Elections at 2026 Annual Meeting

Fri, 10 Jul 2026 15:55:00 -0400

Nominee

Votes For

Votes Withheld

Form 8-K Golden Minerals Co For: Jun 12

Fri, 10 Jul 2026 15:21:00 -0400

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Form 8-K Golden Minerals Co For: Jun 12

Fri, 10 Jul 2026 15:21:00 -0400

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Form 8-K Golden Minerals Co For: Jun 12

Fri, 10 Jul 2026 15:21:00 -0400

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Golden Minerals Announces Closing of Equity Financing

Sat, 23 May 2026 13:45:00 -0400

DENVER, CO / ACCESS Newswire / May 23, 2026 / Golden Minerals Company ("Golden Minerals," "Golden" or the "Company") (OTCQB:AUMN) and (TSX:AUMN) is pleased to announce the closing of its previously announced private placement equity financing (the "Offering") with Streamline Metals Capital Ltd. ("Streamline") for gross proceeds of US$856,463 from the sale of 3,740,000 common shares of the Company at a price of US$0.229 per share.

The net proceeds of the Offering are expected to be used by the Company (i) for working capital purposes; (ii) to advance joint venture processes in relation

Golden Minerals Announces Closing of Equity Financing

Sat, 23 May 2026 13:45:00 -0400

The net proceeds of the Offering are expected to be used by the Company (i) for working capital purposes; (ii) to advance joint venture processes in relation

Form 8-K Golden Minerals Co For: May 14

Wed, 20 May 2026 16:11:00 -0400

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Form 8-K Golden Minerals Co For: May 14

Wed, 20 May 2026 16:11:00 -0400

si-local-file:///var/storage/secattach/20260520/26528429.html

Form 8-K Golden Minerals Co For: May 14

Wed, 20 May 2026 16:11:00 -0400

si-local-file:///var/storage/secattach/20260520/26528429.html

Golden Minerals Reports First Quarter 2026 Financial Results

Fri, 15 May 2026 17:10:00 -0400

DENVER, CO / ACCESS Newswire / May 15, 2026 / Golden Minerals Company ("Golden Minerals", "Golden" or the "Company") (OTCQB:AUMN) and (TSX:AUMN) has reported financial results and a business summary for the quarter ended March 31, 2026. All figures are in approximate U.S. dollars.

Financial Summary for the Three Months Ended March 31, 2026

Exploration expenses were $0.06 million for the three months ended March 31, 2026, compared to $0.07 million for the three months ended March 31, 2025.
Administrative expenses were $0.5 million for the three months ended March 31, 2026, compared to

Golden Minerals Reports First Quarter 2026 Financial Results

Fri, 15 May 2026 17:10:00 -0400

Financial Summary for the Three Months Ended March 31, 2026

Exploration expenses were $0.06 million for the three months ended March 31, 2026, compared to $0.07 million for the three months ended March 31, 2025.
Administrative expenses were $0.5 million for the three months ended March 31, 2026, compared to