8-K current report · filed Aug 4, 2026

Lantheus Holdings, Inc. (LNTH) 8-K Current Report: August 4, 2026

Item 5.02Item 1.01LNTH overview

Short answer

Lantheus Holdings, Inc. (LNTH) filed an 8-K current report with the SEC on August 4, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item 1.01 (Entry into a Material Definitive Agreement). Curium acquisition transforms Lantheus into a wholly owned subsidiary, pending shareholder, antitrust, and other regulatory approvals.

Lantheus Holdings, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 1.01 · Entry into a Material Definitive Agreement

  • Curium acquisition transforms Lantheus into a wholly owned subsidiary, pending shareholder, antitrust, and other regulatory approvals
  • Shareholders receive $102.50 cash plus one non-tradeable CVR worth up to $12.00 per share
  • CVRs depend on franchise sales milestones through 2030, creating additional upside but no guaranteed payment
  • Closing deadline May 2, 2027, extendable up to November 30, 2027 for specified regulatory delays
  • Termination fees create execution protections: $385 million or $100 million payable by Parent, and $228 million by Lantheus under specified circumstances

Item 5.02 · Departure/Election of Directors or Officers

  • $6.0M transaction bonus pool tied to merger closing and employee retention
  • Mary Anne Heino allocated $4.0M; Daniel M. Niedzwiecki allocated $500,000
  • Bonuses payable within five business days after closing, contingent on employment through the Effective Time
  • Amended severance terms provide time-based vesting for Converted PSUs after merger-related qualifying termination
  • Executives eligible for earned but unpaid 2026 annual bonuses following qualifying termination after closing

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