# FTC Second Requests Extend HSR Waiting Period for Curium-Lantheus Deal

By Riza Dagoc

Canonical URL: https://www.tokenpost.com/news/regulation/38595
Published: 2026-10-23T02:33:48.000Z
Updated: 2026-10-23T02:33:48.000Z
Section: Regulation

> Lantheus and Curium expect to respond promptly and continue to target a first-half 2027 closing. Maximum consideration is $114.50 per share.

The Federal Trade Commission (FTC) issued Second Requests to Curium US Holdings LLC and Lantheus Holdings on Oct. 21, extending the Hart-Scott-Rodino waiting period for Curium’s proposed [purchase of Lantheus](<https://www.tokenpost.com/news/business/32561>).

Both companies received Second Requests on Oct. 21. The Hart-Scott-Rodino waiting period remains in effect until 30 days after both firms have substantially complied with their requests, unless the FTC ends the pause sooner.

Under an Aug. 3 merger agreement, Curium would pay $102.50 in cash for each Lantheus share. If the deal closes, shareholders would receive a contingent value right for each share that could pay up to $12 if commercial milestones are met, bringing maximum consideration to $114.50 per share. The announced total deal value is about $8 billion.

The merger plan calls for Coco Merger Sub Inc., a Curium subsidiary, to merge into Lantheus. Lantheus would become a wholly owned Curium subsidiary, subject to the end of the waiting period and other deal conditions.

Lantheus and Curium expect to respond promptly and continue to target a closing in the first half of 2027.



## Links in this article

- [purchase of Lantheus](https://www.tokenpost.com/news/business/32561)
