×

Moderna rises as up to $2.25 billion settlement for COVID vaccine patent dispute to remove overhang

By Thomson Reuters Mar 4, 2026 | 7:26 AM

March 4 (Reuters) – Moderna shares rose 10% in premarket trading on Wednesday after the company settled a long-running legal battle over the technology that made its COVID-19 vaccine ​possible, removing an overhang and allowing it to ‌focus on its pipeline.

Analysts noted the settlement, which involves paying up to $2.25 billion to a Roivant Sciences’ Genevant subsidiary, and Arbutus Biopharma, would shift investor focus back to Moderna’s cancer vaccines that are under development. This resolves all ‌U.S. ​and international legal actions accusing Moderna of ⁠unauthorized use of lipid ⁠nanoparticle (LNP) technology owned by Genevant and Arbutus in its COVID vaccine.

“The company (now) has certainty it is well funded through multiple late-stage oncology readouts expected in 2026 that represent new long-term ​growth drivers,” said William Blair analyst Myles Minter.

Moderna will pay $950 million upfront in July 2026, with an additional $1.3 billion ⁠contingent on the outcome of a separate ⁠legal appeal, while not owing royalties for the ​technology in its future vaccines, which is seen as a significant ​win for the company.

The payments are not as substantial ‌as Wall Street had feared to be more than $3 billion, said Citi analyst Geoffrey Meacham.

Bernstein analyst Courtney Breen said, however, if the payment does become necessary, it could reduce the company’s ⁠cash reserves to as low as $3.2 billion by 2026. Moderna expects its reserves to be between $4.5 billion to $5 billion this year.

Breen added this “narrows ⁠the tightrope” for ‌the company, as timing and scale of its ⁠lawsuit against Pfizer and BioNTech for infringing patents ​related ‌to mRNA technology is unknown, and its management ​has been ⁠known to be too optimistic in the past.

In 2022, Moderna sued Pfizer and BioNTech for infringing patents related to mRNA technology. BioNTech countersued Moderna in February, arguing Moderna’s next-generation COVID-19 shot, MNEXSPIKE, infringes one of its patents.

(Reporting by Puyaan Singh in Bengaluru; Editing ​by Vijay Kishore)