424B4424B4
Jun 5, 2026Final prospectus0001140361-26-024037
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Trade Sunshine Silver Mining Refining CoSunshine Silver completes $310.5 million IPO on NYSE Sunshine Silver以每股$13.50定价IPO，股票开盘溢价上涨 Sunshine Silver Mining raises $270 million in US IPO Sunshine Silver Weighs $400 Million IPO to Fund Reopening of Idaho Mine
Sunshine Silver Mining Refining Co
SSMRPublic
PublicUnited States(NYSE)Best valuation $1.95BSince IPO +2.81%1 market
Public listing
Listed· NYSE· Listing market: United StatesListing date
Jun 4, 2026
Final IPO price
$13.50
Shares offered
20,000,000
Offering proceeds
$270M
Sources: sec-edgar, sec-harvest, nasdaq
IPO Calendar · NYSEIPO
SSMRPrice
$13.88
24h
+1.39%
Valuation
$1.95B
24h volume
$1.67M
Type
IPO
Trade Sunshine Silver Mining Refining CoNow trading publicly. Buy via a broker — opens in a new tab.
IPO Calendar · updated 2h ago
About Sunshine Silver Mining Refining Co
**Sunshine Silver Mining & Refining Co ** is a U.S.-focused mining and refining company built around the Sunshine Mine and related processing/refining assets in Idaho’s Silver Valley. The operating thesis combines owning key mineral interests with developing permitting and refinery capacity to support the downstream processing of produced metals.
What the company does
- Focuses on assets, infrastructure, or technologies tied to energy, natural resources, or industrial supply chains.
- Operates in markets influenced by commodity demand, project execution, permitting, capital intensity, and long-term customer needs.
- Requires disciplined operations and financing to convert technical or resource potential into durable business value.
Business profile
Sunshine Silver Mining Refining Co operates in an energy, resources, or industrial market where asset quality, project execution, commodity exposure, and capital intensity are important.
SEC IPO filings
Final prospectusEDGAR filings resolved from SSMR / CIK 0002091017.
Jun 3, 2026Effective9999999995-26-001869
Jun 3, 2026Exchange registration0000876661-26-000498
8-A12B8-A12B
Jun 3, 2026Exchange registration0001140361-26-023826
S-1/AS-1/A
May 26, 2026Amended0001140361-26-022717
S-1S-1
May 11, 2026Filed0001140361-26-020608
DRS/Afilename1.htm
Apr 3, 2026Confidential draft0001140361-26-013160
Dec 18, 2025Confidential draft0001140361-25-045901
Latest Sunshine Silver Mining Refining Co IPO news
Recent sourced articles classified for IPO relevance, with platform-access noise filtered out where possible.
Investing.com (Reuters syndication)Jun 5, 2026IPO filing
Confirms IPO completion, shares/pricing, gross proceeds, and NYSE trading under SSMR.
Investing.com (Chinese)Jun 4, 2026IPO context
Covers IPO pricing at $13.50 and opening premium for SSMR.
Investing.com (Reuters syndication)Jun 3, 2026IPO filing
Reports the company’s U.S. IPO raising $270M and related IPO activity/timing.
BloombergApr 20, 2026IPO context
Pre-IPO context on pursuing an IPO to fund reopening of the Idaho mine (company-specific).
Sunshine Silver Mining Refining Co IPO — frequently asked questions
- When did Sunshine Silver Mining Refining Co go public?
- Sunshine Silver Mining Refining Co completed its IPO on Jun 4, 2026 on NYSE under the ticker SSMR and now trades publicly.
- What was Sunshine Silver Mining Refining Co's IPO price?
- Sunshine Silver Mining Refining Co priced its IPO at $13.50 per share.
- Can I buy Sunshine Silver Mining Refining Co stock?
- Yes — Sunshine Silver Mining Refining Co is publicly traded on NYSE as SSMR. You can follow its live price, valuation and post-IPO performance above.
- What is Sunshine Silver Mining Refining Co's valuation?
- Sunshine Silver Mining Refining Co's most recent valuation tracked here is $1.95B, derived from live market prices.