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Valneva SE

For the period ended Dec 31, 2025. Filed Dec 31, 2025.

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Dec 31, 2025 · Filed Dec 31, 2025

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VALN$5.51-2.3%Stored close · as of Nov 6, 2026
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EX-99.1 · Valneva and Serum Institute of India Announce Discontinuation of Chikungunya Vaccine License Agreement

Valneva and Serum Institute of India Announce Discontinuation of Chikungunya Vaccine License Agreement

Saint-Herblain (France), Pune, (India), December 31, 2025 – Valneva SE (“Valneva” or “the Company”), a specialty vaccine company, and Serum Institute of India (SII), a Cyrus Poonawalla Group company today announced that they have mutually agreed to discontinue their license agreement for Valneva’s single-shot chikungunya vaccine.

Valneva´s strategic intent in regaining full rights is to assume direct control over its supply chain and commercialization for endemic high-risk countries, thereby accelerating access for regions most affected by the disease.

Supporting access to the vaccine in low-and-middle-income countries (LMICs) falls within the framework of the funding agreement Valneva signed with the Coalition for Epidemic Preparedness Innovations (CEPI) in July 2024 with co-funding from the European Union 1.

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