INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of argenx SE - ARGX
NEW YORK, Oct. 27, 2026 -- Pomerantz LLP is investigating claims on behalf of investors of argenx SE (“argenx” or the “Company”) (NASDAQ: ARGX). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext. 7980.
The investigation concerns whether argenx and certain of its officers and/or directors have engaged in securities fraud or other unlawful business practices.
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On October 8, 2026, Argenx issued a press release “announc[ing] that it will discontinue the Phase 3 UNITY study of efgartigimod subcutaneous (SC) (efgartigimod alfa and hyaluronidase-qvfc) in adults with moderate-to-severe Sjögren's disease.” The Company said that “[t]he decision is based on the recommendation from an Independent Data Monitoring Committee (IDMC) to stop the study for futility following an interim analysis” after “conclude[ing] that the UNITY study is unable to meet its primary endpoint.”
On this news, argenx SE’s stock price fell $109.81 per share, or 11.83%, to close at $818.63 per share on October 8, 2026.
Pomerantz LLP, with offices in New York, Chicago, Los Angeles, London, Paris, and Tel Aviv, is acknowledged as one of the premier firms in the areas of corporate, securities, and antitrust class litigation. Founded by the late Abraham L. Pomerantz, known as the dean of the class action bar, Pomerantz pioneered the field of securities class actions. Today, more than 85 years later, Pomerantz continues in the tradition he established, fighting for the rights of the victims of securities fraud, breaches of fiduciary duty, and corporate misconduct. The Firm has recovered numerous multimillion-dollar damages awards on behalf of class members. See www.pomlaw.com.
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CONTACT:
Danielle Peyton
Pomerantz LLP
[email protected]
646-581-9980 ext. 798