SCHEDULE 13G 0001803158 XXXXXXXX LIVE Common Stock 03/31/2025 0001375205 Ur-Energy Inc. 91688R108 10758 W Centennial Road Suite 200 Littleton CO 80127 Rule 13d-1(c) Fourth Sail Capital LP E9 0 12295868 0 12295868 12295868 N 3.37 PN Ariel Merenstein X1 0 12295868 0 12295868 12295868 N 3.37 IN Fourth Sail Discovery LLC DE 0 2882388 0 2882388 2882388 N 0.79 OO Fourth Sail Long Short LLC DE 0 9413480 0 9413480 9413480 N 2.58 OO Fourth Sail Capital US LP DE 0 12295868 0 12295868 12295868 N 3.37 PN Tordesilhas Capital Gestora De Recursos Ltda. D5 0 0 0 12295868 12295868 N 3.37 OO Ur-Energy Inc. 10758 W Centennial Road Suite 200 Littleton, COLORADO 80127 Fourth Sail Capital LP Ariel Merenstein Fourth Sail Discovery LLC Fourth Sail Long Short LLC Fourth Sail Capital US LP Tordesilhas Capital Gestora De Recursos Ltda. Grand Pavilion Com. Centre Second floor, Suite13 West Bay Road, Grand Cayman, George Town GRAND CAYMAN, Cayman Islands KY1-1202 Fourth Sail Capital LP - CAYMAN ISLANDS Ariel Merenstein - UNITED STATES Fourth Sail Discovery LLC - DELAWARE Fourth Sail Long Short LLC - DELAWARE Fourth Sail Capital US LP - DELAWARE Tordesilhas Capital Gestora De Recursos Ltda. - BRAZIL Y The percentages set forth in this 13G are calculated based upon 364,819,260 Ordinary Shares outstanding, as reported by the Issuer 3.37 Fourth Sail Capital LP - 0 Ariel Merenstein - 0 Fourth Sail Discovery LLC - 0 Fourth Sail Long Short LLC - 0 Fourth Sail Capital US LP - 0 Tordesilhas Capital Gestora De Recursos Ltda. - 0 Fourth Sail Capital LP - 12,295,868 Ariel Merenstein - 12,295,868 Fourth Sail Discovery LLC - 2,882,388 Fourth Sail Long Short LLC - 9,413,480 Fourth Sail Capital US LP - 12,295,868 Tordesilhas Capital Gestora De Recursos Ltda. - 0 Fourth Sail Capital LP - 0 Ariel Merenstein - 0 Fourth Sail Discovery LLC - 0 Fourth Sail Long Short LLC - 0 Fourth Sail Capital US LP - 0 Tordesilhas Capital Gestora De Recursos Ltda. - 0 Fourth Sail Capital LP - 12,295,868 Ariel Merenstein - 12,295,868 Fourth Sail Discovery LLC - 2,882,388 Fourth Sail Long Short LLC - 9,413,480 Fourth Sail Capital US LP - 12,295,868 Tordesilhas Capital Gestora De Recursos Ltda. - 12,295,868 N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Fourth Sail Capital LP Thiago Doria 05/07/2025 Ariel Merenstein Thiago Doria 05/07/2025 Fourth Sail Discovery LLC Thiago Doria 05/07/2025 Fourth Sail Long Short LLC Thiago Doria 05/07/2025 Fourth Sail Capital US LP Thiago Doria 05/07/2025 Tordesilhas Capital Gestora De Recursos Ltda. Tathiana Azevedo 05/07/2025