FTC seeks additional information on Curium's acquisition of Lantheus

• Lantheus and Curium US Holdings received FTC requests for additional information on October 21, 2026, extending review of their merger.
• The waiting period extends until 30 days following both parties' substantial compliance with the requests, unless the FTC ends it sooner.
• Under the August 3, 2026, merger agreement, the acquisition target will become a wholly owned subsidiary of Curium.
• Both parties still expect completion in the first half of 2027, subject to clearance and other closing conditions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Lantheus Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-428324), on October 22, 2026, and is solely responsible for the information contained therein.