StockData
SSMRNYSEGold and Silver OresFiscal year ends December 31

Sunshine Silver Mining & Refining Co

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 12, 2026
$11.60+0.02 (+0.17%)

Close on Oct 19, 2026

Market cap
$1.44B
P/E (TTM)
–
Dividend yield
–

About Sunshine Silver Mining & Refining

Gold and Silver Ores, SIC 1040

Sunshine Silver Mining & Refining Co is listed on NYSE under the ticker SSMR, in the SEC industry Gold and Silver Ores. It is incorporated in Delaware and its fiscal year ends on December 31. Reported financials on StockData start in fiscal 2024.

Company profile

Company

Legal name
Sunshine Silver Mining & Refining Co
Headquarters
Kellogg, ID
Address
2209 Big Creek Road 83837-5011
Phone
(208) 783-1700
Industry
Gold and Silver Ores
Incorporated in
Delaware
Fiscal year ends
December 31

Stock & identifiers

Ticker
SSMR
Exchange
NYSE
IPO date
Jun 5, 2026
Shares outstanding
144M, Aug 12, 2026
Filer category
<br>Emerging growth company
SEC CIK
2091017
CUSIP
867866105
ISIN
US8678661054
LEI
529900DM8B1YHVGUTA53
EIN
85-3794822

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Heather Eileen WhiteChief Executive Officer, Director52,000
Michelle H. ShepstonGeneral Counsel5,065
Niekerk Pieter A. vanChief Financial Officer75,000
Douglas GrohDirector133,929
Anna El-ErianDirector48,929
Lawrence P. RadfordDirector11,429
Paul H. ZinkDirector8,929
Global GP Ltd. TEGDirector–
Global Holdings L.P. ElectrumDirector–
Group LLC ElectrumDirector–
Strategic Opportunities Fund II GP L.P. ElectrumDirector–
Strategic Opportunities Fund II L.P. ElectrumDirector–
Quintanilla Daniel MunizDirector8,929
II GP Ltd. ESOFDirector–
Thomas Scott KaplanDirector–
Ali ErfanDirector355,089
Strategic Management LLC ElectrumDirector165,867,557
Silver US LLC ElectrumDirector85,023,070
Silver US II LLC ElectrumDirector–
Nathan John EbelingDirector8,929

Corporate history

Events identified from SEC filings