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Sunshine Silver Mining & Refining Co

corporate_fare Company Profile

Sunshine Silver Mining & Refining Co

SSMR·NYSE·Industrial Applications And Services·CIK 0000833376

Sunshine Silver Mining & Refining Company operates as a silver mining company in the United States. The company owns and develops the Sunshine Mine and the Sunshine Silver/Copper Refinery, along with related facilities such as the Sunshine Tailings Storage Facility and historical antimony refinery grounds. The Sunshine Mine is a historic, permitted, large-scale past-producing silver mine. It has an average diluted silver grade of 1,022 grams per tonne of Indicated Mineral Resources and 776 grams per tonne of Inferred Mineral Resources. The company's principal asset is the Sunshine Complex, located in the Silver Valley in Idaho. Sunshine Silver Mining & Refining Company was founded in 2010 and is headquartered in Kellogg, Idaho.

Sunshine Silver Mining & Refining Co (NYSE:SSMR) is a publicly traded company in the Industrial Applications And Services sector. Wiseek monitors SSMR SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.

Recent high-impact activity:

  • Sunshine Silver IPO Closes, Raises $310.5M with Full Over-Allotment Exercise
  • Sunshine Silver Mining & Refining Co. Completes $270M IPO to Fund Mine Development
  • Sunshine Silver Mining Jumps 11% in NYSE Debut After $270M IPO

Dilution Risk

Low risk

Filing-implied dilution signals for SSMR, detected from its recent SEC filings · latest filing 2026-06-05.

1 recent capital raise

Initial Public Offering Completed · Capital for Mine Development

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$12.97
Market cap
$1.86B
Volume
56.3K (0.2× avg)
3-mo avg 291.5K
Live data · 2026-07-19 19:29 UTC · Market closed

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feed SSMR - Latest Insights

SSMR
Jun 05, 2026, 4:10 PM EDT
Source: PR Newswire
Importance Score:
8
Sunshine Silver IPO Closes, Raises $310.5M with Full Over-Allotment Exercise
Price at Filing: $14.00
Real-time Price: $12.97 info
Change: -$1.03 (-7%) info
Market Cap: $1.864B info
Sentiment: Positive
View Wiseek Article
SSMR
Jun 04, 2026, 9:55 PM EDT
Filing Type: 424B4
Importance Score:
9
Sunshine Silver Mining & Refining Co. Completes $270M IPO to Fund Mine Development
Price at Filing: $15.63
Real-time Price: $12.97 info
Change: -$2.66 (-17%) info
Market Cap: $1.864B info
Sentiment: Positive
View Wiseek Article
SSMR
Jun 04, 2026, 11:51 AM EDT
Source: Reuters
Importance Score:
8
Sunshine Silver Mining Jumps 11% in NYSE Debut After $270M IPO
Price at Filing: $14.36
Real-time Price: $12.97 info
Change: -$1.39 (-10%) info
Market Cap: $1.864B info
Sentiment: Positive
View Wiseek Article