About
Sunshine Silver Mining & Refining Company
Sunshine Silver Mining & Refining Company operates as a silver mining company in the United States.
The company is the owner and developer of the Sunshine Mine and the Sunshine Silver/Copper Refinery, as well as the associated facilities including the Sunshine Tailings Storage Facility and historical antimony refinery grounds.
Its Sunshine Mine is a historic, permitted, large-scale past-producing silver mine with an average diluted silver grade of 1,022 grams per tonne of Indicated Mineral Resources and 776 grams per tonne of Inferred Mineral Resources.
Sunshine Silver Mining & Refining Company Overview
Ticker, listing venue and issuer profile
Offer & Key Dates
Pricing terms and IPO milestones
Change from offer price to today
Live Market Snapshot
Real-time price; headline % change is vs first trade (listing price)
USD · NYSE:NYSE:SSMR
Valuation & Multiples
Key valuation ratios and metrics
Financial Health
Balance sheet strength and liquidity
Analyst Estimates
Street consensus and price targets
Risk Metrics
Volatility versus the market
Earnings Calendar
Upcoming and recent earnings
Financial Highlights
Historical financial performance
Historical Data
Market history and supplemental quote data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 2026-06-29 | $13.60 | $13.78 | $13.20 | $13.42 | $13.42 | -0.18 | 53,600 |
| 2026-06-26 | $13.28 | $14.03 | $12.96 | $13.42 | $13.42 | +0.14 | 135,500 |
| 2026-06-25 | $12.90 | $13.50 | $12.69 | $13.29 | $13.29 | +0.39 | 67,000 |
| 2026-06-24 | $13.00 | $13.00 | $12.56 | $12.77 | $12.77 | -0.23 | 216,900 |
| 2026-06-23 | $13.73 | $13.88 | $13.02 | $13.10 | $13.10 | -0.63 | 126,400 |
| 2026-06-22 | $13.55 | $14.08 | $13.03 | $13.88 | $13.88 | +0.33 | 120,300 |
| 2026-06-18 | $14.08 | $14.09 | $12.91 | $13.69 | $13.69 | -0.39 | 264,000 |
| 2026-06-17 | $14.64 | $14.80 | $13.80 | $13.99 | $13.99 | -0.65 | 349,100 |
| 2026-06-16 | $15.05 | $15.63 | $14.42 | $14.62 | $14.62 | -0.43 | 203,800 |
| 2026-06-15 | $15.32 | $15.83 | $14.91 | $15.03 | $15.03 | -0.29 | 146,500 |
| 2026-06-12 | $14.83 | $15.07 | $14.35 | $15.00 | $15.00 | +0.17 | 179,700 |
| 2026-06-11 | $13.79 | $14.63 | $13.79 | $14.63 | $14.63 | +0.84 | 199,800 |
| 2026-06-10 | $14.25 | $14.50 | $13.80 | $13.96 | $13.96 | -0.29 | 428,900 |
| 2026-06-09 | $14.79 | $15.45 | $14.29 | $14.50 | $14.50 | -0.29 | 437,500 |
| 2026-06-08 | $14.34 | $14.97 | $14.00 | $14.79 | $14.79 | +0.45 | 534,300 |
| 2026-06-05 | $15.41 | $15.41 | $13.75 | $14.00 | $14.00 | -1.41 | 1,062,200 |
| 2026-06-04 | $15.00 | $17.15 | $14.00 | $17.15 | $17.15 | +2.15 | 2,380,800 |
SEC Filings
Official documents from SEC EDGAR
| Form | Filing Date | Document |
|---|---|---|
| S-8 | Jun 5, 2026 | Securities to be offered to employees in employee benefit plans |
| 424B4 | Jun 5, 2026 | Prospectus |
| EFFECT | Jun 3, 2026 | Notice of Effectiveness |
| CERT | Jun 3, 2026 | Certification by an exchange approving securities for listing |
| 8-A12B | Jun 3, 2026 | Registration of securities |
| S-1/A | May 26, 2026 | [Amend] General form for registration of securities under the Securities Act of 1933 |
| S-1 | May 11, 2026 | General form for registration of securities under the Securities Act of 1933 |
| DRS/A | Apr 3, 2026 | [Amend] [Cover] Draft Registration Statement |
| DRS | Dec 18, 2025 | [Cover] Draft Registration Statement |
| D | Oct 21, 2025 | Notice of Exempt Offering of Securities |
Company Info
Contact and headquarters details
Leadership
Key executives and officers
Heather White
Director and Chief Executive Officer
André van Niekerk
Chief Financial Officer
Michelle Shepston
General Counsel and Secretary
Thomas S. Kaplan
Chairman of the Board of Directors
Nathan Ebeling
Director
Anna El-Erian
Director
Ali Reza Erfan
Director
Douglas Groh
Director
Daniel Muñiz Quintanilla
Director
Lawrence Radford
Director
