Report on Carbios’ liquidity contract with Natixis ODDO BHF

Shares concerned: Carbios (ISIN code: FR0011648716)

Market concerned: Euronext Growth Paris

Clermont-Ferrand, France, January 13, 2022 (6:00 pm CET) – Carbios (Euronext Growth Paris: ALCRB), a company pioneering new enzymatic solutions to reinvent the lifecycle of plastic and textile polymers, reports today about the liquidity contract entrusted to Natixis ODDO BHF.

As of December 31, 2021, the following assets appeared on the liquidity account:

• 3,648 shares
• € 86,895.48
• Number of executions on buy side during the semester: 700
• Number of executions on sell side during the semester: 650
• Traded volume on buy side during the semester: 32,912 shares for € 1,321,047.68
• Traded volume on sell side during the semester: 32,559 shares for € 1,309,652.3

For the record, as of the half-year statement on June 30, 2021, the following assets appeared on the liquidity account:

• 3,245 shares
• € 98,290.29
• Number of executions on buy side during the semester: 490
• Number of executions on sell side during the semester: 463
• Traded volume on buy side during the semester: 24,607 shares for € 1,079,576.83
• Traded volume on sell side during the semester: 22,912 shares for € 1,007,077.51

It is reminded that at the implementation of this contract, the following assets appeared on the liquidity account:

• 2,048 shares
• € 151,529.34

The implementation of this liquidity contract is carried out in accordance with the decision of the French Financial Market Authority (Autorité des Marchés Financiers or AMF) N° 2021-01 dated June 22, 2021, applicable since July 1, 2021, establishing liquidity contracts on equity securities as an accepted market practice.