NEW YORK, Sept. 29, 2025 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of Lantheus Holdings, Inc. (NASDAQ: LNTH). Shareholders who purchased shares of LNTH during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment. Appointment as lead plaintiff is not required to partake in any recovery. CONTACT US HERE: https://securitiesclasslaw.com/securities/lantheus-holdings-inc-loss-submission-form-2/?id=169634&from=3 CLASS PERI ...