Recent 8-K filings for AUMN

• May 20, 2026, 4:11 PM ET earnings materiality 0.65 neutral item 1.01item 3.02item 7.01item 8.01item 9.01 ◈ Material Agreements

  Golden Minerals Q1 net loss $0.6M; sells Mexico subsidiary for $1.2M, raises $856k in PIPE

  Q1 net loss $0.6M ($0.04/sh) vs $1.2M ($0.08/sh) YoY; admin expenses down to $0.5M.

• April 2, 2026, 7:59 PM ET earnings materiality 0.85 negative item 2.02item 9.01 ◈ Earnings Releases

  Golden Minerals reports FY2025 net income of $2.7M but warns cash will run out in Q2 2026

  Net income of $2.7M ($0.18 basic EPS) vs net loss of $7.6M in 2024; driven by $6.1M income from discontinued ops.

• January 5, 2026, 6:59 PM ET M&A materiality 0.65 positive item 8.01item 9.01

  Golden Minerals sells Mexican subs for $65k; eliminates ~$566k in liabilities

  Completed sale of Servicios Velardeña and GMC Equipos on Dec 30, 2025 for $65,000 cash.

• March 25, 2025, 7:59 PM ET leadership materiality 0.65 negative item 5.02 ◈ executive_change

  Golden Minerals CFO Joseph Dwyer resigns effective May 31, 2025; awarded 100,000 shares

  Joseph G. Dwyer notified his resignation as CFO on March 21, 2025, effective May 31, 2025.

• December 11, 2024, 6:59 PM ET other material materiality 0.80 negative item 3.01 ◈ Listing & Compliance Notices

  NYSE American to delist Golden Minerals; stock to move to OTC Pink on Dec 16

  NYSE American notified Golden Minerals on Dec 6, 2024, of delisting due to non-compliance with stockholders' equity rules.

• October 30, 2024, 7:59 PM ET other material materiality 0.75 negative item 2.01item 8.01item 9.01 ◈ M&A Transactions

  Golden Minerals closes El Quevar sale for $3.5M; warns of possible liquidation if no new capital

  Completed sale of Silex Argentina (El Quevar Project) to Butte Energy for US$3.5M total; $2.5M received Oct 24, 2024.

• September 6, 2024, 7:59 PM ET M&A materiality 0.80 negative item 1.01item 7.01item 9.01

  Golden Minerals signs letter agreement to sell El Quevar silver project to Butte Energy for $3.5M cash

  Purchase price $3.5M cash: $500K non-refundable deposit paid Sep 3, $500K on definitive agreement, $2.5M at closing by Oct 31.

• August 16, 2024, 7:59 PM ET earnings materiality 1.00 negative item 2.02item 9.01

  Golden Minerals Q2 net loss $2.7M; warns cash may run out in Sept 2024

  Net loss $2.7M ($0.19/sh) vs $1.5M ($0.21/sh) in Q2 2023; cash and equivalents $1.4M at June 30, 2024.

• August 2, 2024, 7:59 PM ET other material materiality 0.85 negative item 2.02item 5.02item 9.01 ◈ executive_change ×2

  Golden Minerals CFO departing; cash may run out by Sept 2024; Velardeña sale delayed

  Julie Weedman retiring as SVP and CFO effective Aug 15, 2024; Joe Dwyer (Corp Controller) appointed CFO.

• July 16, 2024, 7:59 PM ET other material materiality 0.65 negative item 8.01

  Golden Minerals receives $2.5M for Velardeña sale; $2.627M payment delayed

  Full $2,500,000 cash plus VAT received for Velardeña Mine; title transferred to Buyer.

• July 9, 2024, 7:59 PM ET regulatory materiality 0.80 negative item 3.01item 9.01

  Golden Minerals receives NYSE American non-compliance notice; equity only $0.6M

  Stockholders' equity of $0.6M as of March 31, 2024, below minimum $2M requirement.

• June 20, 2024, 7:59 PM ET leadership materiality 0.70 neutral item 5.02item 7.01item 9.01 ◈ executive_change ×2

  CEO Warren Rehn resigns, replaced by Pablo Castanos; separation includes 490,000 shares and $50,000 cash

  Rehn resigned as President, CEO and director effective June 17, 2024; will provide consulting for $14,000/month for 18 months.

• May 14, 2024, 7:59 PM ET other material materiality 0.60 neutral item 5.02item 5.07item 5.03item 9.01 ◈ Shareholder Votes ×6◈ Governance Changes

  Golden Minerals shareholders approve authorized share increase to 100M and equity plan share reserve increase to 1.4M

  Stockholders approved increasing authorized common shares from 28M to 100M; filed certificate of amendment on May 13, 2024.

• May 3, 2024, 7:59 PM ET M&A materiality 0.60 neutral item 1.01item 7.01item 8.01 ◈ Material Agreements

  Golden Minerals sells Velardeña & Chicago mines for $5.5M cash; settles Unifin lawsuit

  Sale of mining concessions, equipment, land parcels for $5.5M cash plus VAT; buyer paid $1M non-refundable advance on April 29, 2024.

• March 27, 2024, 7:59 PM ET other material materiality 0.75 positive item 1.02item 7.01item 9.01 ◈ Material Agreements

  Barrick terminates Earn-In Agreement; El Quevar silver project returns to Golden Minerals

  Barrick notified Golden Minerals of election to terminate the Earn-In Agreement on El Quevar; effective April 20, 2024.

• March 4, 2024, 6:59 PM ET other material materiality 0.85 negative item 8.01item 9.01

  Golden Minerals ceases mining operations at Velardeña Properties in Mexico

  Restarted Velardeña mining in late Dec 2023 but initial performance fell short of projections.

• January 26, 2024, 6:59 PM ET other material materiality 0.75 positive item 8.01item 9.01

  Golden Minerals begins mining at Velardeña; targeting 325 tpd by end of Q1

  Mining operations started December 18, 2023, in six stopes at the Velardeña Properties, Durango, Mexico.

• December 7, 2023, 6:59 PM ET M&A materiality 0.60 positive item 1.01item 2.0item 7.01item 9.01item 2.01 ◈ M&A Transactions◈ Material Agreements

  Golden Minerals sells Santa Maria property for $1.5M cash plus 1.5% NSR royalty

  Received $1.5M cash and $0.24M VAT for 100% interest in Santa Maria gold-silver property in Mexico.

• November 9, 2023, 6:59 PM ET other material materiality 0.60 neutral item 1.01item 9.01 ◈ Material Agreements

  Golden Minerals closes $4.2M public offering of common stock and warrants

  Gross proceeds ~$4.2M from sale of 4.71M common shares and warrants (Series A, B, Pre-Funded) at $0.70 per share.

• August 16, 2023, 7:59 PM ET M&A materiality 0.60 neutral item 1.0item 1.01

  Golden Minerals enters LOI to sell Santa Maria claims for $1.5M plus royalty

  Binding letter of intent with TSM for Santa Maria mining claims in Chihuahua, Mexico.

• August 10, 2023, 7:59 PM ET earnings materiality 0.85 negative item 2.02item 9.01 ◈ Earnings Releases ×2

  Golden Minerals Q2 net loss $1.5M; cash burn may force liquidation before Q4 2023

  Revenue $5.0M, down 15% YoY; net loss $1.5M ($0.21/share) vs $2.8M loss in Q2 2022.

• June 29, 2023, 7:59 PM ET other material materiality 0.70 neutral item 1.01item 3.02item 9.01 ◈ Material Agreements

  Golden Minerals raises ~$2.1M via registered direct offering and private placement

  Sold 790,000 shares at $1.45 and pre-funded warrants for 637,587 shares at $1.4499 each, gross proceeds ~$2.1M.

• June 9, 2023, 7:59 PM ET other material materiality 0.85 negative item 3.01item 8.01item 9.01 ◈ Listing & Compliance Notices

  Golden Minerals receives delisting notice, plans mine restart with insufficient cash

  NYSE American notice: stockholders' equity $4.1M below $6M minimum; compliance plan due July 6, 2023.

• May 19, 2023, 7:59 PM ET leadership materiality 0.60 negative item 5.02 ◈ executive_change

  Golden Minerals COO John Galassini resigns effective May 31, 2023

  COO John Galassini notified the company of his resignation on May 18, 2023.

• April 7, 2023, 7:59 PM ET other material materiality 0.60 positive item 8.01

  Golden Minerals reports improved concentrate sale terms, evaluates Velardeña restart without BIOX plant

  First shipment of 142 tonnes of gold-rich pyrite concentrate under improved terms to buyer in Manzanillo, Mexico.

• February 21, 2023, 6:59 PM ET other material materiality 0.80 negative item 2.02item 8.01

  Golden Minerals cuts Rodeo margin guidance, Fabled misses payment; cash insufficient for 12 months

  Net operating margin from Rodeo for 12 months ending Sep 2023 now $3.6-4.6M, down from $5.5-6.5M.

• April 14, 2022, 7:59 PM ET other material materiality 0.60 neutral item 2.02item 9.01

  Golden Minerals reports Q1 2022 gold production of 3,608 oz from Rodeo mine

  Payable gold production 3,608 oz; payable silver 13,944 oz; gold equivalent 3,787 oz.

• August 6, 2021, 7:59 PM ET earnings materiality 0.65 positive item 2.02item 9.01

  Golden Minerals Q2 net loss narrows to $0.8M on Rodeo production ramp; >500 tpd throughput

  Net loss $0.8M ($0.00/share) vs $2.3M loss in Q2 2020; revenue $5.9M from Rodeo doré sales.

Executive changes

Materiality & sentiment trend

Max materiality 1.00 · Median 0.60 · Most common event other_material

8 positive 14 negative 25 neutral

source · AUMN on sec.gov