ERYTECH Pharma announced that it had filed its 2021 Universal Registration Document for the year ended December 31, 2021, including the management report and the annual financial report with the “Autorité des Marchés Financiers” (AMF) and its Annual Report on Form 20-F for the year ended December 31, 2021 with the U.S. Securities and Exchange Commission (SEC), as well as its 2022 financial calendar.