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United States

Sunshine Silver Mining & Refining Co (SSMR)

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Over the last 90 days, Sunshine Silver Mining & Refining Co. saw 7 insider transactions totaling $8.3 million. The majority of this value, $7.5 million, came from a single sell transaction by Ospraie Real Assets Fund LP. Insiders made 6 buy transactions totaling approximately $804,127.5.
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Ticker: SSMR
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
El-Erian Anna
1 purchase — total 100,000 USD
Buy 5 Jun 2026
Value US$986,823.90 | Price 156.04 | Shares 79,118
Buy 5 Jun 2026
Value US$4,053,883.72 | Price 56.99 | Shares 32,187
Buy 5 Jun 2026
Value US$100,000.00 | Price 13.50 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 13.50 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 13.50 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 13.50 | Shares 1,000
Sale 5 Jun 2026
Value US$100,000.00 | Price 13.50 | Shares 1,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-08 2026-06-05 B Purchase
El-Erian Anna
Non-Executive Director
79,118 -29.4%
156.04
US$986,824 		79,118 -29.4% 156.04 US$986,824
2026-06-08 2026-06-05 B Purchase
White Heather Eileen

Chief Executive Officer

Executive Director
32,187 +36.3%
56.99
US$4,053,884 		32,187 +36.3% 56.99 US$4,053,884
2026-06-08 2026-06-05 B Purchase
2.1
SHEPSTON MICHELLE H

General Counsel

Officer
63,597 +16.6%
338.21
US$1,291,667 		63,597 +16.6% 338.21 US$1,291,667
2026-06-08 2026-06-05 B Purchase
2.1
SHEPSTON MICHELLE H

General Counsel

Officer
1,000 +inf%
13.50
US$100,000 		1,000 +inf% 13.50 US$100,000
2026-06-08 2026-06-05 B Purchase
Groh Douglas
Non-Executive Director
1,000 +7.5%
13.50
US$100,000 		1,000 +7.5% 13.50 US$100,000
2026-06-08 2026-06-05 B Purchase
Radford Lawrence P
Non-Executive Director
1,000 +28.0%
13.50
US$100,000 		1,000 +28.0% 13.50 US$100,000
2026-06-08 2026-06-05 S Sale
Ospraie Real Assets Fund LP
Large shareholder
1,000 -2.2%
13.50
US$100,000 		1,000 -2.2% 13.50 US$100,000
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