SAN DIEGO, June 4, 2024 /PRNewswire/ -- Regulus Therapeutics Inc. (Nasdaq: RGLS), a biopharmaceutical company focused on the discovery and development of innovative medicines targeting microRNAs (the "Company" or "Regulus"), today announced that it expects to be added to the broad-market Russell 3000® Index and the Russell 2000® Index at the conclusion of the 2024 Russell US Indexes annual reconstitution, effective at the open of US equity markets on Monday, July 1st, according to a preliminary list of addi ...