WHY:  New York, NY - (NewMediaWire) - July 03, 2023 - Rosen Law Firm, a global investor rights law firm, announces an investigation of potential securities claims on behalf of shareholders of Zai Lab Limited (NASDAQ: ZLAB) resulting from allegations that Zai Lab may have issued materially misleading business information to the investing public.

SO WHAT:  If you purchased Zai Lab securities you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement. The Rosen Law Firm is preparing a class action seeking recovery of investor losses.

WHAT TO DO NEXT:  To join the prospective class action, go to https://rosenlegal.com/submit-form/?case_id=16923 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.

WHAT IS THIS ABOUT:  On June 6, 2023, Zai Lab reported phase 3 trials for an oncology therapy it is developing with NovoCure. It said that its tumor treating fields (TTFields) therapy, which uses skin patches to deliver electric fields to areas of the body, when used with standard therapies, met its primary endpoint of three-month improvement in median overall survival time in metastatic non-small cell lung cancer (NSCLC) patients. However the study was unreliable because many of the study participants didn't use an initial checkpoint inhibitor, which is seen as the leading way to treat NSCLC, thereby allowing for the possibility that the study was highly skewed by comparing TTFields to a lesser therapy.

On this news, Zai Lab's stock fell $4.88 per share, or 14.55%, on unusually high trading volume, to close at $28.66 per share on June 7, 2023.

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. Many of these firms do not actually litigate securities class actions.  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.

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Attorney Advertising. Prior results do not guarantee a similar outcome.

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Contact Information:

      Laurence Rosen, Esq.
      Phillip Kim, Esq.
      The Rosen Law Firm, P.A.
      275 Madison Avenue, 40th Floor
      New York, NY 10016
      Tel: (212) 686-1060
      Toll Free: (866) 767-3653
      Fax: (212) 202-3827
      lrosen@rosenlegal.com
      pkim@rosenlegal.com
      cases@rosenlegal.com
      www.rosenlegal.com