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): March 31, 2026
WESTWATER RESOURCES, INC.
(Exact Name of Registrant as Specified in Charter)
| Delaware | 001-33404 | 75-2212772 | ||
| (State or Other Jurisdiction of | (Commission File Number) | (IRS Employer | ||
| Incorporation) | Identification No.) |
| 6950 S. Potomac Street, Suite 300 Centennial, Colorado | 80112 | |
| (Address of Principal Executive Offices) | (Zip Code) |
Registrant’s telephone number, including area code: (303) 531-0516
(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 (see General Instruction A.2. below):
| ¨ | 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, $0.001 par value | WWR | NYSE American |
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 1.02 | Termination of a Material Definitive Agreement |
As previously disclosed, on February 5, 2024, Westwater Resources, Inc. (the “Company”) and SK On Co., Ltd. (“SK On”) entered into a Products Procurement Agreement (the “Procurement Agreement”), pursuant to which SK On would purchase CSPG natural graphite anode products from the Company. On March 31, 2026, the Company received written notice from SK On informing the Company of SK On’s termination of the Procurement Agreement effective immediately.
| Item 7.01 | Regulation FD Disclosure |
On April 1, 2026, the Company issued a press release regarding SK On’s termination of the Procurement Agreement.
A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information contained in this Item 7.01, including Exhibit 99.1, is being furnished and 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, or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.
| Item 9.01 | Financial Statements and Exhibits |
| (d) Exhibits | |
| 99.1 | Press release dated April 1, 2026. |
| 104 | Cover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document). |
SIGNATURES
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.
Dated: April 1, 2026
| WESTWATER RESOURCES, INC. | ||
| By: | /s/ Steven M. Cates | |
| Name: | Steven M. Cates | |
| Title: | Senior Vice President–Finance and Chief Financial Officer | |