Report on Carbios’ liquidity contract with Natixis ODDO BHF

• Shares concerned: CARBIOS (ISIN code: FR0011648716)
• Market concerned: Euronext Growth Paris

Clermont-Ferrand, France, July 6^th, 2021 (6:45 am CEST) – 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 June 30, 2021, the following assets appeared on the liquidity account:

• 3,295 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

For the record, as of the half-year statement on December 31, 2020, the following assets appeared on the liquidity account:

• 1,600 shares
• € 170,789.61
• Number of executions on buy side during the semester: 72
• Number of executions on sell side during the semester: 77
• Traded volume on buy side during the semester: 4,264 shares for € 101,746.3
• Traded volume on sell side during the semester: 4,712 shares for € 121,006.7

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° 2018-01 dated July 2^nd, 2018, applicable since January 1^st, 2019, establishing liquidity agreements on equity securities as an accepted market practice.

In addition, Carbios publishes hereafter, for each trading day during the first 6 months of 2021, the number of transactions executed, as well as the volume exchanged in number of shares and equity, both for purchases and sales.

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