Sunshine Silver Mining & Refining Co
No SEC Form 4 filings for $SSMR in the last 30 days.
See all $SSMR insider activity →Sunshine Silver Mining & Refining CEO Heather White said AI-driven demand is increasing the strategic importance of silver and other critical minerals. The company completed its June IPO on the NYSE under ticker SSMR, raising about $310.5 million gross. Sunshine plans to restart the Sunshine Mine in Idaho, targeting ~6.7 million ounces annually for five years starting late 2028.
Ospraie Real Assets Fund LP sold 555,555 shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 ($7.50M total) on 2026-06-05.
SHEPSTON MICHELLE H (General Counsel) purchased 65 indirectly-held shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 on 2026-06-05.
Over the past 7 days, alphai's AI scored 1 news story mentioning SSMR (Sunshine Silver Mining & Refining Co). Coverage has skewed bullish: 1 bullish, 0 neutral, and 0 bearish.
Recent SSMR coverage spans insider activity, technology and ipo.
The article frames SSMR’s near-term tradability around IPO launch and a fast-permitted path to large-scale silver production, supporting a bullish silver-miner narrative.
Insider/10% owner trimming via open-market sale may modestly affect near-term sentiment, but it is not a fundamental catalyst.
Small insider buy via Form 4 can modestly support sentiment, but the disclosed dollar value is limited and not a fundamental catalyst.
An officer open-market buy is a modest bullish signal, but the disclosed size is small and lacks a new fundamental catalyst.
Insider buying can be a modest sentiment tailwind, but the disclosed size is small and lacks new fundamentals.
alphai scores every news story that mentions SSMR with an AI model for sentiment and relevance, and aggregates insider trades from Sunshine Silver Mining & Refining Co's SEC EDGAR Form 4 filings. Figures refresh continuously.
Sunshine Silver Mining & Refining CEO Heather White said AI-driven demand is increasing the strategic importance of silver and other critical minerals. The company completed its June IPO on the NYSE under ticker SSMR, raising about $310.5 million gross. Sunshine plans to restart the Sunshine Mine in Idaho, targeting ~6.7 million ounces annually for five years starting late 2028.
6 min readOspraie Real Assets Fund LP sold 555,555 shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 ($7.50M total) on 2026-06-05.
2 min readSHEPSTON MICHELLE H (General Counsel) purchased 65 indirectly-held shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 on 2026-06-05.
1 min readSHEPSTON MICHELLE H (General Counsel) purchased 5,000 shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 on 2026-06-05.
2 min readWhite Heather Eileen (Chief Executive Officer) purchased 2,000 shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 on 2026-06-05.
2 min readRadford Lawrence P purchased 2,500 shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 on 2026-06-05.
1 min readGroh Douglas purchased 10,000 shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 ($0.14M total) on 2026-06-05.
1 min readEl-Erian Anna purchased 40,000 shares of Sunshine Silver Mining & Refining Co (SSMR) at $13.50 ($0.54M total) on 2026-06-05.
1 min readSunshine Silver Mining & Refining Company said it closed its initial public offering of 23,000,000 shares at $13.50 per share on June 5, 2026, with underwriters fully exercising the over-allotment option. Gross proceeds were about $310.5 million before fees. Shares began trading June 4, 2026 on the NYSE under “SSMR.”
2 min readThe NYSE’s June 5 pre-market update says AstraZeneca (AZN) is marking its February transfer to the NYSE, described as the largest by market capitalization in the exchange’s 234-year history. It also notes Sunshine Silver Mining & Refining (SSMR) rose 27% in its NYSE debut. Separately, fintech RedotPay launched RedotPay Connect, saying it can cut B2B merchant fees by 70%.
3 min read
