NYSE:SSMR

Sunshine Silver Mining & Refining Company Stock Insider Trading

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*Your capital is at risk
$16.83
+0.760 (+4.73%)
At Close: Aug 10, 2026

Sunshine Silver Mining & Refining Company Stock Insider Power

Based on the 59 latest insides trades, we have calculated the insider power to be positive at 36.12. In total, the insiders bought 31.4M and sold 1.72M SSMR shares in the last 59 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 59 transactions)
36.12
Buy 31.4M shares
Sell 1.72M shares
95% Buy Activity
Moderate Positive Correlation

No Significant Signals

No statistically significant buy or sell signals detected in recent insider data.

Historical Insider Trades

Date Type Person Role Amount
Jun 03, 2026
Buy
Option (right to buy)
Ospraie Real Assets Fund Lp
10 Percent Owner
10% Owner 250 000
Value: $1.00M
Jun 03, 2026
Buy
Common Stock
Tigris Financial Group Ltd.
10 Percent Owner
10% Owner 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Tigris Financial Group Ltd.
10 Percent Owner
10% Owner 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Tigris Financial Group Ltd.
10 Percent Owner
10% Owner 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Tigris Financial Group Ltd.
10 Percent Owner
10% Owner 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Tigris Financial Group Ltd.
10 Percent Owner
10% Owner 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Kaplan Thomas Scott
Director 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Kaplan Thomas Scott
Director 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Kaplan Thomas Scott
Director 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Kaplan Thomas Scott
Director 0
Value: $0
Jun 03, 2026
Buy
Common Stock
Kaplan Thomas Scott
Director 0
Value: $0
Jun 03, 2026
Buy
Common Stock
J-Other
Zink Paul H
Insider
Other 0
Value: $0
Jun 03, 2026
Buy
Common Stock
White Heather Eileen
Chief Executive Officer
CEO / President 0
Value: $0
Jun 03, 2026
Buy
Stock Option (Right to Buy)
White Heather Eileen
Chief Executive Officer
CEO / President 1 463 000
Value: $5.85M
Jun 03, 2026
Buy
Warrants
White Heather Eileen
Chief Executive Officer
CEO / President 25 000
Value: $125.0K
Jun 03, 2026
Buy
Common Stock
Van Niekerk Pieter A.
Chief Financial Officer
C-Suite Officer 0
Value: $0
Jun 03, 2026
Buy
Stock Option (Right to Buy)
Van Niekerk Pieter A.
Chief Financial Officer
C-Suite Officer 1 330 000
Value: $5.32M
Jun 03, 2026
Buy
Warrants
Van Niekerk Pieter A.
Chief Financial Officer
C-Suite Officer 37 500
Value: $187.5K
Jun 03, 2026
Buy
Stock Option (Right to Buy)
Shepston Michelle H
General Counsel
Officer 650 000
Value: $2.60M
Jun 03, 2026
Buy
Common Stock
J-Other
Radford Lawrence P
Insider
Other 0
Value: $0
Jun 03, 2026
Buy
Stock Option (Right to Buy)
Muniz Quintanilla Daniel
Director
Director 500 000
Value: $1.52M
Jun 03, 2026
Buy
Stock Option (Right to Buy)
Muniz Quintanilla Daniel
Director
Director 500 000
Value: $2.00M
Jun 03, 2026
Buy
Common Stock
Groh Douglas
Director
Director 0
Value: $0
Jun 03, 2026
Buy
Stock Option (Right to Buy)
Groh Douglas
Director
Director 250 000
Value: $1.00M
Jun 03, 2026
Buy
Warrants
Groh Douglas
Director
Director 50 000
Value: $250.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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