GRAL

⬣ Class Action

GRAIL, Inc.

Securities Class Action Lawsuit

Class Period: May 13, 2025 – February 19, 2026
Lead Plaintiff Deadline: August 04, 2026

What Is the GRAIL, Inc. (GRAL) Class Action Lawsuit About?

Bronstein, Gewirtz & Grossman, LLC notifies investors that a class action lawsuit has been filed against GRAIL, Inc. (NASDAQ: GRAL) and certain of its officers.

This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired Grail securities between May 13, 2025, and February 19, 2026, both dates inclusive (the “Class Period”). Such investors are encouraged to join this case.

What Does the GRAIL, Inc. Securities Class Action Allege?

The Complaint alleges that, throughout the Class Period, Defendants made materially false and misleading statements and/or failed to disclose that:

  1. Defendants misrepresented the likelihood of achieving the primary endpoint of a statistically significant reduction in Stage III–IV cancers in Grail’s NHS-Galleri trial, creating the false impression that they possessed reliable information supporting such outcome while concealing adverse facts that diminished that possibility;
  2. Defendants’ optimism regarding the NHS-Galleri study’s prospects was overstated and lacked a reasonable basis; and
  3. Defendants’ confidence based on purportedly ‘Positive Top-Line Results’ and prior studies was misleading, as it ignored emerging data trends and other information suggesting that the trial’s three-year timeframe was insufficient to demonstrate achievement of the primary endpoint, rendering Defendants’ statements about the Company’s business, operations, and prospects materially false and misleading at all relevant times.

What’s Next for Grail Investors?

A class action lawsuit has already been filed. You may review a copy of the Complaint. You may also contact Peretz Bronstein, Esq. or his Client Relations Manager, Nathan Miller, of Bronstein, Gewirtz & Grossman, LLC: 917-590-0911. If you suffered a loss in Grail you have until August 4, 2026, to request that the Court appoint you as lead plaintiff. Your ability to share in any recovery doesn’t require that you serve as lead plaintiff.

How Is Grail (NASDAQ: GRAL) Stock Trading Today?

Interactive chart showing the weekly share price history of GRAL (GRAL).

Filed Complaint

Review the full class action complaint as filed in court.

View PDF

How Is BG&G Representing Investors in Securities Class Actions?

We represent investors in class actions on a contingency fee basis. That means we will ask the court to reimburse us for out-of-pocket expenses and attorneys' fees, usually a percentage of the total recovery, only if we are successful.

Bronstein, Gewirtz & Grossman, LLC is a nationally recognized firm that represents investors in securities fraud class actions and shareholder derivative suits. Our firm has recovered hundreds of millions of dollars for investors nationwide.

“Our practice centers on restoring investor capital and ensuring corporate accountability, which serves to uphold the essential integrity of the marketplace.”
— Peretz Bronstein, Founding Partner

The deadline for lead plaintiff for this case has passed.

Thank you for your interest.