RETA CLASS ACTION NOTICE: Glancy Prongay & Murray LLP Files Securities Fraud Lawsuit Against Reata Pharmaceuticals, Inc.

Glancy Prongay & Murray LLP (“GPM”), announces that it has filed a class action lawsuit in the United States District Court for the Eastern District of Texas, captioned Doyle v. Reata Pharmaceuticals, Inc., et al., (Case No. 21-cv-987), on behalf of persons and entities that purchased or otherwise acquired Reata Pharmaceuticals, Inc. (“Reata” or the “Company”) (NASDAQ: RETA) securities, and/or sold Reata put options, between November 9, 2020 and December 8, 2021, inclusive (the “Class Period”). Plaintiff pursues claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 (the “Exchange Act”).

Investors are hereby notified that they have 60 days from this notice to move the Court to serve as lead plaintiff in this action.

If you suffered a loss on your Reata investments or would like to inquire about potentially pursuing claims to recover your loss under the federal securities laws, you can submit your contact information at www.glancylaw.com/cases/reata-pharmaceuticals-inc/. You can also contact Charles H. Linehan, of GPM at 310-201-9150, Toll-Free at 888-773-9224, or via email at shareholders@glancylaw.com or visit our website at www.glancylaw.com to learn more about your rights.

Reata is a clinical-stage biopharmaceutical company that focuses on small-molecule therapeutics. One of its two lead product candidates is bardoxolone methyl (“bardoxolone”), which is being developed for multiple indications, including chronic kidney disease caused by Alport syndrome.

On March 1, 2021, Reata announced that it had submitted its New Drug Application (“NDA”) to the U.S. Food and Drug Administration (“FDA”) for bardoxolone as a treatment of chronic kidney disease (“CKD”) caused by Alport syndrome (“AS”). The Phase 3 CARDINAL study was purportedly designed to measure the efficacy and safety of bardoxolone. The primary endpoint for Year 2 was the change from baseline in estimated glomerular filtration rate (“eGFR”) after 100 weeks of treatment (end-of-treatment). The key secondary endpoint for Year 2 was the change from baseline in eGFR at Week 104 (four weeks after last dose in second year of treatment).

On December 6, 2021, the FDA released briefing documents in advance of an Advisory Committee meeting for the Company’s NDA for bardoxolone, stating that throughout the clinical development, the agency had repeatedly questioned the validity of Reata’s study design because bardoxolone’s pharmacodynamic effect on kidney function would make the results difficult to assess the effectiveness of the drug. Though the FDA agreed that Reata’s Phase 3 study met its endpoints, “the FDA review team d[id] not believe the submitted data demonstrate that bardoxolone is effective in slowing the loss of kidney function in patients with AS and reducing the risk of progression to kidney failure.”

On this news, the Company’s stock price fell $29.77, or 38%, to close at $48.92 per share on December 6, 2021, on unusually heavy trading volume.

Then, on December 8, 2021, the FDA’s Advisory Committee unanimously decided that bardoxolone was not effective based on the submitted data.

On this news, the Company’s stock price fell $25.31, or 46%, to close at $29.11 per share on December 9, 2021, on unusually heavy trading volume.

The complaint filed in this class action alleges that throughout the Class Period, Defendants made materially false and/or misleading statements, as well as failed to disclose material adverse facts about the Company’s business, operations, and prospects. Specifically, Defendants failed to disclose to investors: (1) that the FDA had raised concerns regarding the validity of the clinical study designed to measure the efficacy and safety of bardoxolone for the treatment of chronic kidney disease caused by Alport syndrome; (2) that, as a result, there was a material risk that Reata’s NDA would not be approved; and (3) that, as a result of the foregoing, Defendants’ positive statements about the Company’s business, operations, and prospects were materially misleading and/or lacked a reasonable basis.

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If you purchased or otherwise acquired Reata securities during the Class Period, you may move the Court no later than 60 days from this notice ask the Court to appoint you as lead plaintiff. To be a member of the Class you need not take any action at this time; you may retain counsel of your choice or take no action and remain an absent member of the Class. If you wish to learn more about this action, or if you have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Charles Linehan, Esquire, of GPM, 1925 Century Park East, Suite 2100, Los Angeles California 90067 at 310-201-9150, Toll-Free at 888-773-9224, by email to shareholders@glancylaw.com, or visit our website at www.glancylaw.com. If you inquire by email please include your mailing address, telephone number and number of shares purchased.

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