 SAN DIEGO, Aug. 6, 2021 PRNewswire -- Shareholder rights law firm Johnson Fistel, LLP has launched an investigation into whether the board members of Cornerstone OnDemand, Inc. NASDAQ: CSOD Cornerstone or the Company breached their fiduciary duties in connection with the proposed sale of the Company to Clearlake Capital Group, L.P. ClearLake. 