The law firm of Kirby McInerney LLP announces that a class action lawsuit has been filed on behalf of investors who acquired uniQURE N.V. (“uniQURE” or the “Company”) (NASDAQ: QURE) securities during the period of September 24, 2025 through October 31, 2025, inclusive (“the Class Period”).

If you suffered a loss on your uniQURE investments, you have until April 13, 2026 to request lead plaintiff appointment. Courts do not consider lead plaintiff applications submitted after this deadline. If you choose to take no action, you may remain an absent class member. For more information about the lawsuit:

[CONTACT THE FIRM IF YOU SUFFERED A LOSS]

What Is This Lawsuit About? The lawsuit alleges that (1) the design of uniQURE’s Pivotal Study including comparison of the Pivotal Study results to the ENROLL-HD external historical data set was not fully approved by the FDA and (2) the Company downplayed the likelihood that, despite purportedly highly successful results from the Pivotal Study, uniQURE would have to delay its BLA timeline to perform additional studies to supplement its BLA submission.

On November 3, 2025, uniQURE disclosed that the Company “believes that the FDA currently no longer agrees that data from the Phase I/II studies of AMT-130 in comparison to an external control, as per the prespecified protocols and statistical analysis plans shared with the FDA in advance of the analyses, may be adequate to provide the primary evidence in support of a BLA submission.” The Company added, “Consequently, the timing of the BLA submission for AMT-130 is now unclear.” On this news, the price of uniQURE shares declined by $33.40 per share, or approximately 49.33%, from $67.69 per share on October 31, 2025 to close at $34.29 on November 3, 2025.

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The Lead Plaintiff Appointment Process. The federal securities laws permit any investor who acquired eligible securities during the class period to seek appointment as lead plaintiff in a class action lawsuit. Courts typically appoint the investor(s) with the largest financial loss in the case and the ability to represent the class rather than investors with simply the largest investment portfolio. Courts regularly appoint individual investors, whether acting alone or as a group, as lead plaintiffs. The rights of any investor who bought shares during the class period are generally already protected. However, lead plaintiffs have the power to influence case strategy and have a say in settlement decisions, as well as decisions concerning allocation of settlement funds among class members.

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What Should I Do? If you purchased or otherwise acquired uniQURE securities, have information, or would like to learn more about this investigation, please contact Lauren Molinaro of Kirby McInerney LLP by email at investigations@kmllp.com, or fill out the contact form below, to discuss your rights or interests with respect to these matters at no cost.

Kirby McInerney LLP is a New York-based plaintiffs’ law firm concentrating in securities, antitrust, whistleblower, and consumer litigation. The firm’s efforts on behalf of shareholders in securities litigation have resulted in recoveries totaling billions of dollars. Additional information about the firm can be found at Kirby McInerney LLP’s website.

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.

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