8-K current report · filed Aug 3, 2026

Lantheus Holdings, Inc. (LNTH) 8-K Current Report: August 3, 2026

Item 7.01Item 8.01Item EX-99.1LNTH overview

Short answer

Lantheus Holdings, Inc. (LNTH) filed an 8-K current report with the SEC on August 3, 2026 reporting Item 7.01 (Regulation FD Disclosure), Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.2). Merger Agreement details to be disclosed in a separate Form 8-K.

Lantheus Holdings, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 7.01 · Regulation FD Disclosure

  • Merger Agreement details to be disclosed in a separate Form 8-K
  • Current filing provides no substantive merger terms or transaction impact
  • Disclosure not incorporated into future Securities Act or Exchange Act filings absent express reference

Item 8.01 · Other Events

  • CEO search paused, signaling merger-related uncertainty around standalone leadership planning
  • Proposed acquisition remains subject to stockholder approval, regulatory clearances and other closing conditions
  • Proxy statement will detail transaction terms, participant interests and stockholder voting considerations
  • Merger could disrupt operations, divert management attention and affect employee, supplier and partner relationships
  • CVR payments remain contingent on achieving specified milestones after closing

Item EX-99.1 · Exhibit EX-99.2

  • Curium acquisition implies $102.50 cash per share at closing, plus non-transferable CVRs worth up to $12.00 per share
  • Total consideration up to $114.50 per share and approximately $8.0 billion, including premiums of 38% to 60-day VWAP and 29% to 30-day VWAP
  • CVR payouts depend on prostate diagnostics, neurology diagnostics and DEFINITY sales milestones through 2030
  • Closing expected first half 2027, subject to shareholder and regulatory approvals; financing combines debt and equity
  • Lantheus suspended FY 2026 guidance and will cease trading publicly after completion

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