LNTH LAWSUIT: Lantheus Holdings Inc. Sued For Securities Fraud; Investors Should Contact Block & Leviton to Potentially Recover Losses

Core Viewpoint - A securities fraud lawsuit has been filed against Lantheus Holdings Inc. and its executives, alleging that they misled investors regarding the performance and pricing of its key product, Pylarify, leading to significant stock price declines [1][2]. Group 1: Allegations and Impact - The lawsuit claims that Lantheus and its executives provided false assurances about Pylarify's market leadership and pricing strength, while concealing competitive pressures and price erosion [2]. - Following the release of disappointing quarterly results in May and August 2025, Lantheus' stock experienced declines of over 23% and 28%, respectively, due to reduced revenue guidance and increased competition [2]. Group 2: Investor Eligibility - Investors who purchased Lantheus Holdings Inc. common stock between February 26, 2025, and August 5, 2025, and have experienced losses may be eligible to participate in the lawsuit, regardless of whether they sold their shares [3]. Group 3: Next Steps for Investors - The deadline for investors to seek appointment as lead plaintiff is November 10, 2025, and a class has not yet been certified [4]. - Investors are encouraged to contact Block & Leviton for more information on how to proceed if they have incurred losses [4]. Group 4: Whistleblower Information - Individuals with non-public information about Lantheus Holdings Inc. are encouraged to assist in the investigation or report to the SEC under the whistleblower program, potentially receiving rewards of up to 30% of any successful recovery [5]. Group 5: Firm Background - Block & Leviton is recognized as a leading securities class action firm, having recovered billions for defrauded investors and representing many top institutional investors [6].