Sunshine Silver Mining & Refining (SSMR) stock: insider trades, news & valuation
Strong buyingShare price and insider trades
Sunshine Silver Mining & Refining insider trading at a glance (Oct 9, 2026): in the past 12 months, 5 insiders bought $803K and 1 sold $7.5M of SSMR stock on the open market, including a cluster buy that began Jun 5, 2026.
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SSMR insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | $804K | 6 | $7.5M | 1 |
Valuation, profit and volume
Summary
Over the past 12 months, 5 Sunshine Silver Mining & Refining Co insiders reported open-market purchases totaling $803K, while 1 insider reported sales totaling $7.5M. The most recent cluster buy began on Jun 5, 2026, when 5 insiders bought a combined $803K. 0 of 1 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Jun 8SEC | Holding I, L.p. Ospraie10% Owner | Sell | 555,55524,758,995 held (−2%) | $13.50 | $7.5M | +10.3% | — |
| Jun 8SEC | Anna El-erianDirector | Buy | 40,00048,929 held (+448%) | $13.50 | $540K | +10.3% | — |
| Jun 8SEC | Douglas GrohDirector | Buy | 10,000143,929 held (+7%) | $13.50 | $135K | +10.3% | — |
| Jun 8SEC | Michelle H ShepstonGeneral Counsel | Buy | 5,000new position | $13.50 | $68K | +10.3% | — |
| Jun 8SEC | Lawrence P RadfordDirector | Buy | 2,50011,429 held (+28%) | $13.50 | $34K | +10.3% | — |
| Jun 8SEC | Heather Eileen WhiteCEO | Buy | 2,000new position | $13.50 | $27K | +10.3% | — |
| Jun 8SEC | Michelle H ShepstonGeneral Counsel | Buy | 65new position | $13.50 | $878 | +10.3% | — |
Insiders at Sunshine Silver Mining & Refining Co
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Holding I, L.p. Ospraie10% Owner | — | $7.5M | Jun 8, 2026 | — |
| Anna El-erianDirector | $540K | — | Jun 8, 2026 | — |
| Douglas GrohDirector | $135K | — | Jun 8, 2026 | — |
| Michelle H ShepstonGeneral Counsel | $68K | — | Jun 8, 2026 | — |
| Lawrence P RadfordDirector | $34K | — | Jun 8, 2026 | — |
| Heather Eileen WhiteCEO | $27K | — | Jun 8, 2026 | — |
SSMR stock: common questions
Are Sunshine Silver Mining & Refining Co insiders buying SSMR stock?
In the past 12 months, 5 insiders reported open-market purchases of SSMR worth $803K. The latest was Director Anna El-erian bought $540K of SSMR at $13.50 — first open-market purchase in our records; raises the stake by 448%.
Are Sunshine Silver Mining & Refining Co insiders selling SSMR stock?
1 insiders reported sales worth $7.5M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is SSMR's 52-week range?
Over the past year SSMR has traded between $12.53 and $18.94. It last closed at $14.89 on Oct 9, 2026.