-

Lost Money in ChemoCentryx, Inc.?

Gibbs Law Group Investigates Potential Securities Law Violations

OAKLAND, Calif.--(BUSINESS WIRE)--ChemoCentryx, Inc. shares plummeted 45% on Tuesday May 4, 2021 after an FDA Briefing Document raised several serious concerns about ChemoCentryx’s leading drug candidate, avacopan. Gibbs Law Group is investigating a potential ChemoCentryx Class Action Lawsuit on behalf of investors who lost money in ChemoCentryx, Inc. (NASDAQ: CCXI).

To speak with an attorney regarding this class action lawsuit investigation, click here or call (888) 410-2925.

On Tuesday, May 4, 2021, the FDA released a Briefing Document ahead of an Arthritis Advisory Committee meeting expressing concerns about ChemoCentryx’s new drug candidate, avacopan. Specifically, the FDA raised several serious concerns about the “complex” trial design, safety, and results of a late-stage drug study for avacopan, which is ChemoCentryx’s leading drug candidate for the treatment of anti-neutrophilic cytoplasmic autoantibody vasculitis.

Specifically, the FDA cited concerns about the “interpretability of the data to define a clinically meaningful benefit of avacopan.” The FDA report also noted that these concerns had previously been communicated to the company.

Following this news, ChemoCentryx’s stock price plunged 45% in intraday trading on May 4, 2021, causing significant harm to investors.

What Should ChemoCentryx Investors Do?

If you invested in ChemoCentryx, visit our website or contact our securities team directly at (888) 410-2925 to discuss how you may be able to recover your losses. Our investigation concerns whether ChemoCentryx, Inc. has violated federal securities laws by providing false or misleading statements to investors.

About Gibbs Law Group

Gibbs Law Group represents investors throughout the country in securities litigation to correct abusive corporate governance practices, breaches of fiduciary duty, and proxy violations. The firm has recovered over a billion dollars for its clients against some of the world’s largest corporations, and our attorneys have received numerous honors for their work, including “Best Lawyers in America,” “Top Plaintiff Lawyers in California,” “California Lawyer Attorney of the Year,” “Class Action Practice Group of the Year,” “Consumer Protection MVP,” and “Top Cybersecurity/ Privacy Attorneys Under 40.”

This press release may constitute Attorney Advertising in some jurisdictions under the applicable law and ethical rules.

Contacts

EILEEN EPSTEIN
PHONE: 510.350.9728
EMAIL: EJE@CLASSLAWGROUP.COM

Gibbs Law Group

NASDAQ:CCXI

Release Summary
Gibbs Law Group LLP investigates potential legal claims on behalf of ChemoCentryx investors.
Release Versions
$Cashtags
Hashtags

Contacts

EILEEN EPSTEIN
PHONE: 510.350.9728
EMAIL: EJE@CLASSLAWGROUP.COM

More News From Gibbs Law Group

Flock License Plate Cameras Face Class Action Lawsuit by Gibbs Mura, A Law Group

OAKLAND, Calif.--(BUSINESS WIRE)--Oakland-based law firm Gibbs Mura has filed a class action lawsuit against Flock Safety for allegedly using its license plate cameras to share millions of Californians' daily movements with law enforcement agencies, violating California privacy laws. Gibbs Mura filed the lawsuit on February 26, 2026 in San Francisco Superior Court with Milberg PLLC, another leading plaintiff-side firm. The firms continue to investigate claims on behalf of additional Californian...

Lost Money in Hub Group (NASDAQ: HUBG)? Investors Urged to Contact Award-Winning Firm, Gibbs Mura

OAKLAND, Calif.--(BUSINESS WIRE)--Gibbs Mura continues to investigate a potential securities class action lawsuit on behalf of Hub Group, Inc. investors....

Lost Money in Kyndryl Holdings (NYSE: KD)? Gibbs Mura Is Investigating Potential Legal Claims on Behalf of Kyndryl Holdings Investors

OAKLAND, Calif.--(BUSINESS WIRE)--Shares of Kyndryl Holdings, Inc. fell over 54% in intraday trading on February 9, 2026, after the company disclosed it is launching an internal review of its account practices, delayed its quarterly filing, and announced the departure of its Chief Financial Officer and General Counsel. Gibbs Mura is investigating a potential Kyndryl Holdings, Inc. (NYSE: KD) Securities Class Action Lawsuit concerning whether Kyndryl Holdings has violated federal securities laws...
Back to Newsroom