Groh Douglas insider trades
Groh Douglas has filed 2 Form 4s with the SEC that we hold, for Sinda Ltd. (SIND) (Director) and Sunshine Silver Mining & Refining Co (SSMR) (Director). Across all of them we count 1 purchase worth $135.0K and 0 sales worth $0 reported on Form 4. In the last 12 months: 1 purchase ($135.0K) and 0 sales ($0). The largest single trade was a purchase of 10,000 shares of Sunshine Silver Mining & Refining Co worth $135.0K, dated 2026-06-05. The first filing on our record is dated 2026-06-08 and the latest 2026-07-01.
Sinda Ltd. (SIND)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Sunshine Silver Mining & Refining Co (SSMR)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-06-05 | P, purchase reported on Form 4 | 10,000 | $135.0K | 2026-06-08 |
Counted from the Form 4 filings this reporting owner (SEC CIK 2132385) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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