Mereo BioPharma Group plc Litigation

Sep 11, 2026

Motion to Dismiss

After reviewing the complaint(s) filed by plaintiffs, defendants have filed a motion requesting that the court dismiss some or all of the plaintiffs' claims. In a motion to dismiss, defendants might challenge the validity of plaintiffs' claims or adequacy of plaintiffs' pleadings. Once a motion to dismiss is filed, the judge will make a decision on whether part or all of the case should be dismissed or the case can proceed as alleged.

Jul 15, 2026

First Amended Complaint

A new complaint has been filed on behalf of certain investors in Mereo BioPharma Group plc. Amended complaints may contain additional facts, parties, allegations, a change in the class definition, etc.

Jul 13, 2026

First Amended Complaint

A new complaint has been filed on behalf of certain investors in Mereo BioPharma Group plc. Amended complaints may contain additional facts, parties, allegations, a change in the class definition, etc.

Apr 29, 2026

Appointment of Lead Plaintiff

The court has appointed a lead plaintiff to represent the interests of investors in the lawsuit. The lead plaintiff works with the attorneys handling the case, helps oversee the litigation, and represents the interests of the proposed class.

Feb 4, 2026

First Filed Complaint

A securities fraud class action complaint has been filed on behalf of certain investors in Mereo BioPharma Group plc.