BIIB INVESTOR NOTICE

Robbins Geller Rudman & Dowd LLP Announces that Biogen Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit

The law firm of Robbins Geller Rudman & Dowd LLP announces that the Biogen class action lawsuit seeks to represent purchasers or acquirers of Biogen Inc. (NASDAQ: BIIB) securities between February 3, 2022 and February 13, 2024, inclusive (the “Class Period”). Captioned Gray v. Biogen Inc., No. 24-cv-01444 (D. Colo.), the Biogen class action lawsuit charges Biogen and certain of Biogen’s top current and former executives with violations of the Securities Exchange Act of 1934.

If you suffered substantial losses and wish to serve as lead plaintiff of the Biogen class action lawsuit, please provide your information here:

https://www.rgrdlaw.com/cases-biogen-inc-class-action-biib.html

You can also contact attorneys J.C. Sanchez or Jennifer N. Caringal of Robbins Geller by calling 800/449-4900 or via e-mail at [e-mail].

CASE ALLEGATIONS: Biogen’s products include, among others, Leqembi and Aduhelm for the treatment of Alzheimer’s disease (“AD”), as well as various drugs for the treatment of multiple sclerosis.

The Biogen class action lawsuit alleges that defendants throughout the Class Period made false and/or misleading statements and/or failed to disclose that: (i) Biogen had overstated its efforts to enhance its transparency, corporate governance, and compliance controls and procedures, as well as the efficacy of those controls and procedures; (ii) accordingly, Biogen maintained inadequate compliance controls and procedures in connection with its business operations in foreign countries; (iii) Biogen and/or its employees were engaged in unlawful or otherwise improper conduct in several foreign countries; (iv) the foregoing subjected Biogen to a heightened risk of governmental and/or regulatory scrutiny and enforcement action, as well as significant legal, financial, and reputational harm; (v) Biogen overstated the strength of its AD-related product portfolio, including Biogen’s and Eisai Co., Ltd.’s efforts and success in launching and providing access to Leqembi; (vi) Biogen also downplayed the negative impact that its acquisition of Reata Pharmaceuticals, Inc. would have on its fiscal year (“FY”) 2023 non-GAAP diluted earnings per share (“EPS”); and (vii) all the above were likely to have a significant negative impact on Biogen’s 2023 results.