Monthly information related to total number of voting rights and shares composing the share capital _August 31, 2022

                Monthly information related to total number of voting rights and shares composing the share capital _August 31, 2022. Article 223-16 of general regulation of French Autorité des Marchés FinanciersLyon – France Listing markets: Euronext Paris from Euronext (Market segment C – ISIN Code: FR0011471135- Symbol: ERYP) & Nasdaq Global Select Market in the United-States (Symbol : ERYP)Website : www.erytech.com DateTotal of shares composing the share capitalTotal of brut (1) voting rightsTotal of net (2) voting rightsDecember 31, 202131 018 55332 518 33932 515 839January 31, 202231 018 55332 518 33932 515 839February 28, 202231 018 55332 518 54732 516 047March 31, 202231 018 55332 518 54732 516 047April 30, 202231 018 55332 518 54732 516 047May 31, 202231 018 55332 518 54732 516 047June 30, 202231 018 55332 520 10732 517 607July 31, 202231 018 55332 521 12632 518 626August 31, 202231 018 55332 508 02432 505 524 (1)   Gross voting rights number (or « theoretical » voting rights) is used as a basis for calculating the crossing of the threshold. In accordance with article 223-11 of general regulation of Autorité des Marchés Financiers, this number is calculated on the basis of all shares carrying the single and double voting rights, including shares without voting rights.(2)   Without treasury shares.
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CP_Déclaration Droits de Vote 31 08 2022 vENG