Y-mAbs Therapeutics, Inc.

Investors that purchased the Company’s securities and have suffered a loss, please fill in transaction information below, or email to info@portnoylaw.com.

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There is no cost or obligation associated with submitting your information. If you are a shareholder who suffered a loss, please submit your contact information and purchase information to participate in the putative class action.

We also encourage you to contact Lesley F. Portnoy of The Portnoy Law Firm, at 310.692.8883, to discuss your rights free of charge. You can also reach us through the firm’s website at www.portnoylaw.com, or by email at info@portnoylaw.com.

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Joining the case through the Portnoy Law website enables investors to learn about their legal claims and take an active role in recovering their losses.

The Portnoy Law Firm represents investors around the world and specializes in securities class action lawsuits and shareholder rights litigation.

CONTACT:
Portnoy Law Firm
Lesley F. Portnoy, Esq.,
www.portnoylaw.com
Office: 310.692.8883
1800 Century Park East, Suite 600
Los Angeles, CA 90067
info@portnoylaw.com

The investigation focuses on whether the Company issued false and/or misleading statements and/or failed to disclose information pertinent to investors. Y-mAbs is the subject of briefing documents posted to the FDA website on October 26, 2022. According to the documents, FDA scientists have identified concerns with the data submitted as part of the Company’s Biologics License Application (BLA) for omburtamab. The FDA identified multiple issues with the Company’s data, including the differences between its study and control populations. Based on this news, shares of Y-mAbs fell by more than 23% in intraday trading on the same day.