ssmr 20260723

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# ssmr 20260723

Source: https://www.sec.gov/Archives/edgar/data/2091017/000162828026049289/ssmr-20260723.htm
Fetched: 2026-09-12T06:44:57.663+00:00
Source artifact: 9aab6b59-cd01-418c-a69d-9f01f2cf216d
Normalizer input: text

## Content

# ssmr 20260723
ssmr-20260723 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 23, 2026 SUNSHINE SILVER MINING & REFINING COMPANY (Exact name of Registrant as Specified in Its Charter) Delaware 001-43325 85-3794822 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 2209 Big Creek Rd Kellogg , Idaho 83837  (Address of Principal Executive Offices) (Zip Code) Registrant’s Telephone Number, Including Area Code: ( 208 ) 783-1700 Not Applicable (Former Name or Former Address, if Changed Since Last Report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered common stock, par value $0.001 per share SSMR New York Stock Exchange Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter). Emerging growth company ☑ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐      Item 7.01     Regulation FD Disclosure. On July 23, 2026, Sunshine Silver Mining & Refining Company issued a press release announcing drill results from its ongoing drilling program at the Sunshine Mine in Idaho’s Silver Valley. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information included herein and in Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act. Item 9.01     Financial Statements and Exhibits. (d) Exhibits Exhibit No. Description 99.1 Press Release dated July 23, 2026 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.     SUNSHINE SILVER MINING & REFINING COMPANY           By: /s/ Michelle Shepston       Michelle Shepston General Counsel Date: July 23, 2026