Ultragenyx Pharmaceutical Inc. Securities Fraud Lawsuit: Investors Urged to Contact the Schall Law Firm
ByAinvest
Thursday, Feb 5, 2026 9:35 pm ET1min read
RARE--
Ultragenyx Pharmaceutical Inc. is facing a securities fraud lawsuit for allegedly making false and misleading statements about its drug candidate for Osteogenesis Imperfecta. The lawsuit claims that the company's Phase III ORBIT study failed to achieve a statistically significant reduction in annualized fracture rate, leading to damages for investors. Those who purchased the company's securities between August 2023 and December 2025 are encouraged to contact the Schall Law Firm to discuss their rights.
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