WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Ardelyx, Inc. (NASDAQ: ARDX) between August 6, 2020 and July 19, 2021, inclusive (the “Class Period”), of the important September 28, 2021 lead plaintiff deadline.

SO WHAT: If you purchased Ardelyx securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

WHAT TO DO NEXT: To join the Ardelyx class action, go to http://www.rosenlegal.com/cases-register-2134.html or call Phillip Kim, Esq. toll-free at 866-767-3653 or email pkim@rosenlegal.com or cases@rosenlegal.com for information on the class action. A class action lawsuit has already been filed. If you wish to serve as lead plaintiff, you must move the Court no later than September 28, 2021. A lead plaintiff is a representative party acting on behalf of other class members in directing the litigation.

WHY ROSEN LAW: We encourage investors to select qualified counsel with a track record of success in leadership roles. Often, firms issuing notices do not have comparable experience, resources or any meaningful peer recognition. Be wise in selecting counsel. The Rosen Law Firm represents investors throughout the globe, concentrating its practice in securities class actions and shareholder derivative litigation. Rosen Law Firm has achieved the largest ever securities class action settlement against a Chinese Company. Rosen Law Firm was Ranked No. 1 by ISS Securities Class Action Services for number of securities class action settlements in 2017. The firm has been ranked in the top 4 each year since 2013 and has recovered hundreds of millions of dollars for investors. In 2019 alone the firm secured over $438 million for investors. In 2020, founding partner Laurence Rosen was named by law360 as a Titan of Plaintiffs’ Bar. Many of the firm’s attorneys have been recognized by Lawdragon and Super Lawyers.

DETAILS OF THE CASE: According to the lawsuit, defendants throughout the Class Period made materially false and misleading statements regarding Ardelyx’s lead product candidate, tenapanor, a supposedly first-in-class medicine for the control of serum phosphorus in adult patients with chronic kidney disease (“CKD”) on dialysis and the likelihood that it would be approved by the U.S. Food and Drug Administration (“FDA”). Specifically, the lawsuit alleges that defendants possessed, were in control over, and, as a result, knew (or had reason to know) that the data submitted to support the New Drug Application was insufficient in that it showed a lack of clinical relevance of the drug’s treatment effect, making it foreseeably likely (if not certain) that the FDA would not approve the drug. When the true details entered the market, the lawsuit claims that investors suffered damages.

To join the Ardelyx class action, go to http://www.rosenlegal.com/cases-register-2134.html or call Phillip Kim, Esq. toll-free at 866-767-3653 or email pkim@rosenlegal.com or cases@rosenlegal.com for information on the class action.

No Class Has Been Certified. Until a class is certified, you are not represented by counsel unless you retain one. You may select counsel of your choice. You may also remain an absent class member and do nothing at this point. An investor’s ability to share in any potential future recovery is not dependent upon serving as lead plaintiff.

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