Information Regarding the Total number of Voting Rights and Total Number of Shares of the Company as of December 31, 2025

(Paris:DBV),(NASDAQ:DBVT),

Information Regarding the Total number of Voting Rights and
Total Number of Shares of the Company as of December 31, 2025

(Article 223-16 of the General Regulations of the Autorite des Marches Financiers)

Notice: This document supersedes and replaces the information previously published on January 5, 2026, to account for the earlier exercise of various securities instruments, in connection with the Company's employee stock ownership plans and warrants from a previous financing transaction.

Market : NYSE Euronext Paris
ISIN Code: FR 0010417345

Date	Total number of shares	Total number of voting rights
12/31/2025	235,670,864	Total gross of voting rights: 235,670,864
		Total net* of voting rights: 235,596,284

* Net total = total number of voting rights attached to shares – shares without voting rights

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