Dynavax to be Acquired by Sanofi for $15.50 per Share
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Dec 31 2025
0mins
Source: PRnewswire
- Acquisition Investigation: Former Louisiana Attorney General Charles C. Foti and his law firm are investigating the proposed acquisition of Dynavax by Sanofi, aiming to assess whether the $15.50 cash offer per share is adequate, which could impact shareholder acceptance of the deal.
- Shareholder Rights Concern: KSF is verifying the transparency and fairness of the transaction process, and if undervaluation is found, it may lead to legal actions that could affect Dynavax's market reputation and shareholder confidence.
- Transaction Structure Analysis: The deal is structured as a tender offer, highlighting time sensitivity, requiring shareholders to respond quickly to protect their interests, which may lead to short-term stock price volatility.
- Legal Consultation Services: KSF offers no-obligation legal consultations, encouraging shareholders to discuss the deal's fairness, potentially enhancing their influence in the legal field and attracting more clients.
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Analyst Views on SNY
Wall Street analysts forecast SNY stock price to rise
5 Analyst Rating
2 Buy
3 Hold
0 Sell
Moderate Buy
Current: 41.630
Low
57.00
Averages
79.36
High
119.07
Current: 41.630
Low
57.00
Averages
79.36
High
119.07
About SNY
Sanofi SA is a France-based healthcare company based in France. The Company focuses on patient needs and engages in the research, development, manufacture, and marketing of therapeutic solutions. Its three operating segments are: Pharmaceuticals, Consumer Healthcare (CHC), and Vaccines. The Pharmaceuticals includes: Immunology, Multiple Sclerosis / Neurology, Oncology, Rare Diseases, Rare Blood Disorders, Cardiovascular, Diabetes, Established Prescription Products. The Vaccines segment comprises, for all geographical territories, the commercial operations of Sanofi Pasteur, together with research, development, and production activities dedicated to vaccines. The CHC segment comprises the commercial operations for Sanofi’s Consumer Healthcare products, together with research, development and production activities dedicated to those products. The Company’s products developed in collaboration or franchise include Dupixent, Aubagio, Lemtrada, Cerezyme, Lumizyme, Jevtana, Fabrazyme.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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