X0306 4 2019-02-01 0 0001385849 ENERGY FUELS INC UUUU 0001593412 Goranson William Paul C/O ENERGY FUELS INC. 225 UNION BLVD., SUITE 600 LAKEWOOD CO 80228 0 1 0 0 Chief Operating Officer Common Shares 2019-02-01 4 F 0 47220 2.872 D 346786 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.74 to $2.9441, inclusive, to cover security holder's tax withholding obligation as a result of RSUs which vested on 01/27/2019. The reporting person undertakes to provide to Energy Fuels Inc., any security holder of Energy Fuels Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. David C. Frydenlund as Attorney-in-Fact 2019-02-01