HRH beneficially owns an aggregate of 34,948,975 shares of common stock, par value $0.000005 per share (the "Common Stock") of the Issuer. HRH owns directly 14,914,450 shares of Common Stock and indirectly under a revocable trust 15,185,628 shares of Common Stock. Kingdom Holding Company, a company organized in the Kingdom of Saudi Arabia ("KHC"), owns directly 1,811,771 shares of Common Stock and indirectly 3,037,126 shares of Common Stock through its wholly-owned direct subsidiary Kingdom 5-KR-228, Ltd., a Cayman Islands company ("KR-228"), and its indirectly wholly-owned subsidiary Kingdom 5-KR-229, Ltd., a Cayman Islands company ("KR-229"). HRH is the majority shareholder of KHC.
HRH, as the majority shareholder of KHC, has the power to elect a majority of the directors of KHC and, through this power, has the power to appoint a majority of the directors of KR-228 and KR-229. Accordingly, for the purposes of Regulation 13D-G under the Securities Exchange Act of 1934, HRH can control the disposition and voting of the shares of Common Stock held by KHC, KR-228 and KR-229.