Sunshine Silver Mining & Refining Co
AI summary Insiders and executives purchase shares at the IPO price following the company's public debut.
- Research score
- 59
- AI adjustment
- -11
Research score, not a recommendation.
Market data
Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.
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partial data Price history is incomplete; missing inputs count as neutral in the score.
same price, one day All 6 purchases were at $13.50 on 2026-06-05. That pattern also occurs in IPO or conversion subscriptions, which are not open-market conviction buying.
Why this score
Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.
Why are they buying?
AI · ipo_offering · catalyst credible · documentedThe insider purchases occurred directly on the closing date of Sunshine Silver Mining & Refining Co.'s initial public offering at the established IPO price of $13.50 per share.
Sunshine Silver closed its initial public offering of 23 million shares at $13.50 per share on June 5, 2026, raising approximately $310.5 million in gross proceeds and commencing trading on the New York Stock Exchange under the symbol SSMR.
Stock Price & Insider Purchase History
Daily close price with open-market insider purchases plotted over time
Loading price history…
| Date | Insider | Role | Shares | Price | Value | Flags | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-05 | El-Erian Anna history of El-Erian Anna's purchases | Director | 40,000 | $13.50 | $540.0K | SEC filing for El-Erian Anna (opens in a new tab) | |
| 2026-06-05 | Groh Douglas history of Groh Douglas's purchases | Director | 10,000 | $13.50 | $135.0K | SEC filing for Groh Douglas (opens in a new tab) | |
| 2026-06-05 | SHEPSTON MICHELLE H history of SHEPSTON MICHELLE H's purchases | General counsel | 5,065 | $13.50 avg | $68.4K | ||
| 2026-06-05 | SHEPSTON MICHELLE H | 65 | $13.50 | $878 | SEC filing for SHEPSTON MICHELLE H (opens in a new tab) | ||
| 2026-06-05 | SHEPSTON MICHELLE H | 5,000 | $13.50 | $67.5K | SEC filing for SHEPSTON MICHELLE H (opens in a new tab) | ||
| 2026-06-05 | Radford Lawrence P history of Radford Lawrence P's purchases | Director | 2,500 | $13.50 | $33.8K | SEC filing for Radford Lawrence P (opens in a new tab) | |
| 2026-06-05 | White Heather Eileen history of White Heather Eileen's purchases | CEO | 2,000 | $13.50 | $27.0K | SEC filing for White Heather Eileen (opens in a new tab) | |
| Total | $804.1K | ||||||
What happened next
A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.
After this run became a cluster: 21 days -13.3%63 days +18.1%126 days –