Press Release: Sanofi to acquire Dynavax, adding a marketed adult hepatitis B vaccine and phase 1/2 shingles candidate to the pipeline
View original at globenewswire.comPress Release: Sanofi to acquire Dynavax, adding a marketed adult hepatitis B vaccine and phase 1/2 shingles candidate to the pipeline Sanofi to acquire Dynavax, adding a marketed adult hepatitis B vaccine and phase 1/2 shingles candidate to the pipeline Paris, December 24, 2025…
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Shingles affects one in three adults over their lifetime
80% confidenceSanofi's commercial reach, development capabilities, and commitment to evidence-based immunization will amplify the opportunity for HEPLISAV-B and innovative pipeline to address important public health needs
80% confidenceSubject to satisfaction or waiver of customary closing conditions, the acquisition is expected to close in the first quarter of 2026
80% confidenceThe agreement to acquire Dynavax is not expected to have any impact on Sanofi's financial guidance for 2025
80% confidenceDynavax enhances Sanofi's adult immunization presence by adding differentiated vaccines that complement Sanofi's expertise
80% confidenceJoining Sanofi will provide the global scale and expertise needed to maximize the impact of Dynavax's vaccine portfolio
80% confidenceThe marketed adult hepatitis B vaccine and shingles candidate bring new options to Sanofi's portfolio and underscore commitment to providing vaccine protection across the lifespan
80% confidenceThis transaction and the compelling value it provides is in the best interests of the Company and its stockholders
80% confidence
Data points we hold from this source
| Sanofi · acquisition price per share | 15.50 USD |
