Ultragenyx Hit With Securities Class Action Lawsuit

Reuters03-03

Ultragenyx Hit With Securities Class Action Lawsuit

A securities class action has been filed against Ultragenyx Pharmaceutical Inc. in the U.S. District Court for the Northern District of California, alleging violations of Section 10(b) of the Securities Exchange Act and SEC Rule 10b-5 tied to purportedly false and misleading statements about Phase III clinical studies. The suit covers investors who bought shares between Aug. 3, 2023 and Dec. 26, 2025, and also asserts control-person claims under Section 20(a). Motions for lead plaintiff are due by April 6, 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Ultragenyx Pharmaceutical Inc. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202603021600PRIMZONEFULLFEED9664168) on March 02, 2026, and is solely responsible for the information contained therein.

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