---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-041449"
form_type: "8-K"
ticker: "AUMN"
cik: "0001011509"
company_name: "Golden Minerals Co"
filed_at: "2023-04-04T23:59:59+00:00"
generated_at: "2026-06-17T06:13:04.819439+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Golden Minerals ups ATM equity offering to up to $10M in common stock

## Summary
- Filed new prospectus supplement for ATM program, raising maximum aggregate sales price to $10,000,000.
- Previous ATM program from December 2020 had a maximum of $4,027,000 shares (aggregate dollar amount not specified).
- Offering conducted through H.C. Wainwright & Co. as sales manager on NYSE American.
- Legal opinion of Davis Graham & Stubbs LLP filed as Exhibit 5.1.

## SEC filing metadata
- accession: 0001104659-23-041449
- form_type: 8-K
- ticker: AUMN
- cik: 0001011509
- company_name: Golden Minerals Co
- filed_at: 2023-04-04T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1011509/000110465923041449/0001104659-23-041449-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1011509/000110465923041449/tm2311393d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-041449
- JSON: https://secwatch.observer/filing/0001104659-23-041449.json
- Plain text: https://secwatch.observer/filing/0001104659-23-041449.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.