Icosavax stock soared 47% in Tuesday premarket trading after the Seattle-based vaccine developer reached a deal to be acquired by pharmaceutical giant AstraZeneca.
Icosavax stock soared 47% in Tuesday premarket trading after the Seattle-based vaccine developer reached a deal to be acquired by pharmaceutical giant AstraZeneca.
American depositary receipts of AstraZeneca were falling Monday after the drugmaker reported disappointing results from a Phase 3 trial of a lung- cancer drug.
AstraZeneca (AZN.L) said on Friday it had signed an agreement with Quell Therapeutics potentially worth more than $2 billion to develop cell therapies that could cure autoimmune diseases.