August 3, 2021 Q2 2021 Financial Presentation Forward-Looking Statement This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1955 ("PSLRA") relating to, among other things, the commercial success of TAVALISSE in the U.S. and TAVLESSE in Europe; Rigel's submission of an EUA application for fostamatinib for the treatment of hospitalized COVID-19 patients the commercial availability of fostamatinib; the three ongoing clinical studies on fos ...