Company Profile

Arena is a biopharmaceutical company focused on discovering and developing novel, small molecule drugs. We are currently directing our activities and resources primarily on:


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Events & Presentations
Corporate Presentation
Annual Report and Proxy Statement
Date Title and Summary
Toggle Summary Arena Pharmaceuticals Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
SAN DIEGO , Oct. 20, 2020 /PRNewswire/ -- Arena Pharmaceuticals, Inc. (Nasdaq: ARNA) today announced that on October 15, 2020 , the Compensation Committee of its Board of Directors granted to seven new employees inducement stock options to purchase an aggregate of 66,475 shares of its common stock
Toggle Summary Arena Pharmaceuticals' Presence at United European Gastroenterology Week Strengthens Ongoing Commitment to the Gastrointestinal Disease Community
- New data from the Phase 2 OASIS trial and its open-label extension for etrasimod in ulcerative colitis   - Arena sponsored symposium: Opening the Door to Emerging Investigational Treatments in Ulcerative Colitis: What Awaits Us? SAN DIEGO , Oct. 9, 2020 /PRNewswire/ --  Arena Pharmaceuticals,