Lantheus Holdings: approves merger agreement

What happened Lantheus reported on Oct 14, 2026 that its stockholders approved the adoption of the Agreement and Plan of Merger, dated as of Aug 3, 2026, by and among Lantheus, Curium US Holdings LLC (Parent) and Coco Merger Sub Inc. (Merger Sub), pursuant to which Merger Sub will be merged with and into Lantheus. The special meeting was held virtually on Oct 14, 2026 and 57,184,503 shares were present virtually or represented by proxy out of 65,299,875 shares outstanding and entitled to vote as of the Sep 1, 2026 record date.

Key details

• Merger agreement proposal vote: For 55,457,863; Against 1,563,807; Abstentions 162,833.
• Advisory compensation (non-binding) vote: For 49,098,355; Against 7,849,138; Abstentions 237,009.
• Adjournment proposal vote: For 52,776,720; Against 4,201,962; Abstentions 205,821.
• The filing states there were no recorded broker non-votes and that, because there were sufficient votes at the time of the special meeting to approve the merger agreement and the advisory compensation proposal, a vote on adjournment was not necessary.

Why it may matter Item 5.07 (submission of matters to a vote of security holders) was reported; this item covers the vote results on the merger agreement, the advisory (non-binding) compensation approval related to the merger, and the adjournment proposal. This filing does not show why the insider traded or why the company acted.