ENERGY MATERIALS FOR THE 21ST CENTURY FY 2019 RESULTS & ENERGY MINERALS BUSINESS UPDATE CONFERENCE CALL TUESDAY, FEBRUARY 18, 2020 9:00 A.M. MT | --- | --- | |------------------------------------------------------------------------|---------------------------------------------------------------------------------| | | | | Christopher M. Jones Chief Executive Officer Chief Financial Officer | Jeffrey L. Vigil President & Vice President Finance & Dain A. McCoig Operations | CAUTIONARY STATEMENT CAUTIONARY STAT ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001‑33404 WESTWATER RESOURCES, INC. (Exact name of Registrant as specified in its charter) DELAWARE 75‑2212772 (State o ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2019 Table of Contents Or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001‑33404 WESTWATER RESOURCES, INC. (Exact Name of Registrant as Specified in Its Charter) DELAWARE 75‑2212772 (State of ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q x Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2019 Or o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-33404 WESTWATER RESOURCES, INC. (Exact Name of Registrant as Specified in Its Charter) DELAWARE 75-2212772 (State of Incor ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Or o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-33404 WESTWATER RESOURCES, INC. (Exact Name of Registrant as Specified in Its Charter) DELAWARE 75-2212772 (State of Incorporation) (I.R.S. Employer Identification No.) 6950 S. Potomac Street, Suite 300, Centennial, Colorado 80112 (Address of Principal Executive Offices, Including Zip Code ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-33404 WESTWATER RESOURCES, INC. (Exact name of Registrant as specified in its charter) DELAWARE 75-2212772 (State of Incorporation) ( ...