NASDAQ: MREO

Mereo BioPharma Group plc

Rosen Law Firm, a global investor rights law firm, announces a class action lawsuit on behalf of purchasers of American Depositary Shares (“ADS”) of Mereo BioPharma Group plc (NASDAQ: MREO) between June 5, 2023, and December 26, 2025, inclusive (the “Class Period”). A class action lawsuit has already been filed. If you wish to serve as lead plaintiff, you must move the Court no later than April 6, 2026.

If you purchased Mereo ADSs and would like to join the action, please click “Join This Class Action.”

Class Period:June 5, 2023, through December 26, 2025

Deadline:

28 Days
If you purchased Mereo ADSs during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.
Contact Us

Details of the case:

According to the lawsuit, defendants provided investors with material information concerning their expected results for the Phase 3 Orbit and COSMIC studies for setrusumab in Osteogenesis Imperfecta (OI). Defendants’ statements included, among other things, confidence in setrusumab’s ability to ultimately reduce the annualized fracture rates of the tested patients and in the study itself to put setrusumab in an opportunity to succeed in reaching statistical significance of this key endpoint.

The defendants, the lawsuit claims, provided these positive statements to investors while, at the same time, disseminating false and materially misleading statements and/or concealing material adverse facts concerning the true state of the Phase 3 ORBIT and COSMIC programs; neither of which hit their primary endpoints of reducing annualized clinical fracture rate compared to the placebo or bisphosphonate control groups, respectively. Such statements absent these material facts caused investors to purchase Mereo’s ADSs at artificially inflated prices.

No Class Has Been Certified. Until a class is certified, you are not represented by counsel unless you retain one. You may select counsel of your choice. You may also remain an absent class member and do nothing at this point. An investor’s ability to share in any potential future recovery is not dependent upon serving as lead plaintiff.

Attorney Advertising. Prior results do not guarantee a similar outcome.

Follow us on:
Company Name: Mereo BioPharma Group plc
Stock Symbol: MREO
Class Period: June 5, 2023, through December 26, 2025
Court: United States District Court for the Southern District of New York

The Rosen Law Firm has been ranked among the top 4 law firms each year since 2013 for the number of successful securities class actions on behalf of investors. In 2019 alone, our firm recovered $438 million for investors.

Investors should carefully identify and select experienced counsel with a track record of success leading securities class actions. Often other firms issue press releases about class actions yet do not have comparable experience or resources.

Institutional Shareholders Services ranked the Rosen Law Firm # 1 for the number of securities class action recoveries in 2017.

The Rosen Law Firm represents investors throughout the globe. Our mission is to prosecute securities fraud class actions and protect shareholders’ rights.

Rosenlegal
Scroll to Top