 LITTLETON, CO ACCESSWIRE June 7, 2021 Ur-Energy Inc. NYSE American:URGTSX:URE the Company or Ur-Energy is set to join the broad-market Russell 3000 Index at the conclusion of the 2021 Russell indexes annual reconstitution, effective after the U.S. market opens on June 28, 2021 according to a preliminary list of additions made public June 4, 2021. Annual Russell indexes reconstitution captures the 4,000 largest U.S. stocks as of May 7, ranking them by total market capitalization. 