FGEN Investor Alert: Bronstein, Gewirtz & Grossman, LLC Reminds FibroGen, Inc. Shareholders of Class Action and Encourages Investors to Contact the Firm

Attorney Advertising--Bronstein, Gewirtz & Grossman, LLC notifies investors that a class action lawsuit has been filed against FibroGen, Inc. ("FibroGen" or "the Company") (NASDAQ: FGEN) and certain of its officers, on behalf of shareholders who purchased or otherwise acquired FibroGen securities between November 8, 2019 and April 6, 2021, both dates inclusive (the "Class Period"). Such investors are encouraged to join this case by visiting the firm’s site: www.bgandg.com/fgen.

This class action seeks to recover damages against Defendants for alleged violations of the federal securities laws under the Securities Exchange Act of 1934.

The complaint alleges that throughout the Class Period, Defendants made materially false and/or misleading statements and failed to disclose that: (1) that the Company's prior disclosures of U.S. primary cardiovascular safety analyses from the roxadustat Phase 3 program for the treatment of anemia certain safety analyses submitted in connection with CKD included post-hoc changes to the stratification factors; (2) that FibroGen's analyses with the pre-specified stratification factors result in higher hazard ratios (point estimates of relative risk) and 95% confidence intervals; (3) that, based on these analyses the Company could not conclude that roxadustat reduces the risk of (or is superior to) MACE in dialysis, and MACE and MACE in incident dialysis compared to epoetin-alfa; (4) that, as a result, the Company faced significant uncertainty that its NDA for roxadustat as a treatment for anemia of CKD would be approved by the FDA; and (5) that, as a result of the foregoing, defendants' statements about the Company's business, operations, and prospects were materially misleading and/or lacked a reasonable basis.

A class action lawsuit has already been filed. If you wish to review a copy of the Complaint you can visit the firm’s site: www.bgandg.com/fgen or you may contact Peretz Bronstein, Esq. or his Investor Relations Analyst, Yael Hurwitz of Bronstein, Gewirtz & Grossman, LLC at 212-697-6484. If you suffered a loss in FibroGen you have until June 11, 2021 to request that the Court appoint you as lead plaintiff. Your ability to share in any recovery doesn't require that you serve as a lead plaintiff.

Bronstein, Gewirtz & Grossman, LLC is a corporate litigation boutique. Our primary expertise is the aggressive pursuit of litigation claims on behalf of our clients. In addition to representing institutions and other investor plaintiffs in class action security litigation, the firm’s expertise includes general corporate and commercial litigation, as well as securities arbitration. Attorney advertising. Prior results do not guarantee similar outcomes.

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