NOVATO, Calif., June 12, 2024 (GLOBE NEWSWIRE) -- Ultragenyx Pharmaceutical Inc. (NASDAQ: RARE), a biopharmaceutical company focused on the development and commercialization of novel therapies for serious rare and ultrarare genetic diseases, today announced that it has commenced an underwritten public offering of up to $350,000,000 of shares of its common stock and, in lieu of issuing common stock to certain investors, pre-funded warrants to purchase shares of its common stock. In addition, the company is e ...