Curium Announces Definitive Agreement to Merge with Lantheus
Curium and Lantheus (NASDAQ: LNTH) announced a definitive merger agreement. Curium US will acquire all Lantheus shares for $102.50 cash per share at closing plus non-transferable CVRs worth up to $12.00 per share tied to commercial milestones through 2030. Total value up to about $8.0 billion, a 38% premium to 60-day VWAP.
How this was made
The 30-second read
Why it matters
For traders, the key new information is the definitive per-share cash consideration, the maximum CVR value and milestone structure, and the stated premiums versus pre-report VWAPs, which together define the investable deal-arb and hedging parameters.
Market read
Definitive M&A terms with a large premium and CVR optionality typically drive immediate repricing of the target and create a tradable spread versus the cash offer.
What to watch
Deal-spread sensitivity to regulatory timelines and any integration or manufacturing constraints could dominate near-term price action more than the headline premium.
Background
Curium and Lantheus are combining radiopharmaceutical manufacturing and theranostics capabilities with Lantheus’ U.S. radiodiagnostics franchise.
Ticker impact
Lantheus agreed to be acquired for $102.50 per share in cash plus up to $12.00 CVRs, valuing the deal at about $8.0B.
Expect LNTH to trade with a premium to the cash offer reflecting deal-spread, CVR pricing, and probability of completion; volatility likely around deal headlines and approvals.
The article discloses definitive consideration, premium vs VWAP, CVR structure tied to 2030 milestones, and unanimous board approval, which are primary inputs for deal-arb and hedging models.
Market effects
Signals consolidation in nuclear medicine, potentially reshaping competitive positioning across theranostics and U.S. radiodiagnostics.
U.S.-centric radiodiagnostics footprint is a stated strategic rationale, which may influence U.S. peer deal expectations.
Combined platform targets operations across more than 70 countries, supporting a global scale narrative for radiopharmaceutical supply chains.
Counterpoint
CVRs are non-transferable and contingent on commercial milestones through 2030, so the market may discount the upside and focus on cash-offer certainty and closing risk.
Key entities
- acquirerCurium
Curium US Holdings LLC will acquire Lantheus via a definitive merger agreement.
- targetLantheus
Lantheus shareholders receive $102.50 per share in cash at closing plus up to $12.00 per share in CVRs tied to milestones through 2030.
- deal instrumentContingent Value Rights (CVRs)
Non-transferable CVRs providing additional cash payments if specified commercial sales milestones are achieved.


