Insider · CIK 0002132385
Douglas Groh
Files at SSMR (Sunshine Silver Mining & Refining Co), SIND (Sinda Ltd.). First filing Jun 8, 2026, latest Jun 8, 2026.
In brief
Douglas Groh files SEC Form 4 as director at SSMR (Sunshine Silver Mining & Refining Co), and also at SIND (Sinda Ltd.). Since Jun 8, 2026, Douglas Groh has reported 1 open-market buy worth $135k and 0 open-market sells worth $0, the latest filed on Jun 8, 2026.
A track record needs three past buys with six months of prices behind them; Douglas Groh has 0, so none is measured yet.
The newest scored trade: bought $135k of SSMR on Jun 5, 2026, filed Jun 8, 2026, scored 58 (moderate). In the last 12 months: 1 buy worth $135k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
SSMR: Sunshine Silver Mining & Refining Co
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 58Moderate | Sunshine Silver Mining & Refining Co | $135k 10,000 shares | +7% | 0% from low-18% from high |
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 29, 2026 | SIND Sinda Ltd. | AGrant or award Common Stock | +10,417 | $0.00 | $0 | 30,827 | Jul 1, 2026 |
| Jun 5, 2026 | SSMR Sunshine Silver Mining & Refining Co | AGrant or award Common Stock | +8,929 | $0.00 | $0 | 133,929 | Jun 8, 2026 |
| Jun 5, 2026 | SSMR Sunshine Silver Mining & Refining Co | POpen-market purchase Common Stock | +10,000 | $13.50 | $135k | 143,929 | Jun 8, 2026 |
Questions about Douglas Groh
Answered from the filings on this page, as of the latest one.
Is Douglas Groh buying or selling?
In the last 12 months Douglas Groh reported 1 open-market buy worth $135k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $135k of SSMR on Jun 5, 2026. Grants, option exercises and tax withholding are not counted.
How did Douglas Groh's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Douglas Groh has 0.
Where does Douglas Groh file Form 4?
Douglas Groh has filed Form 4 at SSMR (Sunshine Silver Mining & Refining Co); SIND (Sinda Ltd.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.