Sunshine Silver Mining & Refining Co (SSMR) - Insider Holders & Insider Ownership

List of insiders holdings for Sunshine Silver Mining & Refining Co:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time
Shares Owned
Directly
Indirectly
Total
Shares Owned
Filing
1KAPLAN THOMAS SCOTT
Electrum Silver US LLC
Electrum Strategic Management LLC
ELECTRUM GLOBAL HOLDINGS L.P.
TEG Global GP Ltd.
Electrum Group LLC
Electrum Silver US II LLC
Electrum Strategic Opportunities Fund II L.P.
Electrum Strategic Opportunities Fund II GP L.P.
ESOF II GP Ltd.
Director
10% Owner
2026-06-08 18:00:068,929
87,180,688
87,189,617Form 4
2Tigris Financial Group Ltd.
Manul Capital Management LLC
GRAT Holdings LLC
10% Owner
2026-06-08 18:05:048,929
87,180,688
87,189,617Form 4
3Ospraie Real Assets Fund LP
Ospraie Real Assets GP LLC
Ospraie Management LLC
Ospraie Holding I L.P.
Ospraie Management Inc.
Anderson Dwight
10% Owner
2026-06-08 19:58:4424,758,995
0
24,758,995Form 4
4van Niekerk Pieter A.
Chief Financial Officer
2026-06-03 16:29:271,442,500
0
1,442,500Form 3
5Erfan Ali
Director
2026-06-08 18:32:148,929
346,160
355,089Form 4
6Groh Douglas
Director
2026-06-08 18:34:44143,929
0
143,929Form 4
7White Heather Eileen
Chief Executive Officer
2026-06-08 18:48:302,000
50,000
52,000Form 4
8El-Erian Anna
Director
2026-06-08 18:29:3648,929
0
48,929Form 4
9Radford Lawrence P
Director
2026-06-08 18:40:0011,429
0
11,429Form 4
10Muniz Quintanilla Daniel
Director
2026-06-08 18:37:238,929
0
8,929Form 4
11Zink Paul H
Director
2026-06-08 18:42:298,929
0
8,929Form 4
12Ebeling Nathan John
Director
2026-06-08 18:45:378,929
0
8,929Form 4
13SHEPSTON MICHELLE H
General Counsel
2026-06-08 18:51:285,000
65
5,065Form 4