– Improvement by two score levels to “A” following the Company’s 2021 ESG Report launch underscores Arena’s long-term commitment to ESG principles PARK CITY, Utah–(BUSINESS WIRE)–Arena Pharmaceuticals, Inc. (Nasdaq: ARNA) today announced that as of 2021, Arena received an MSCI ESG Rating of “A.” MSCI ESG Research provides MSCI ESG Ratings […]