Derichebourg

Transaction in Own Shares • Jun 2, 2025

Disclosure of trading in own shares between May 26th and May 30th, 2025

Paris, June 2nd, 2025 - Derichebourg (ISIN code: FR000053381, Mnémo: DBG)

In accordance with applicable regulation, DERICHEBOURG discloses the following own shares purchases under conditions of article 5 §2 of regulation (UE) n°596/2014 between May 26th and May 30th , 2025, with an objective of shares cancellation.

Name of issuer	Day of transaction	Identification code of financial instrument	Aggregated daily volume (in number of shares)	Daily weighted average price of the purchased shares	Market (MIC Code)
DERICHEBOURG	28/05/2025	FR0000053381	38	5,77737	AQEU
DERICHEBOURG	28/05/2025	FR0000053381	176	5,87631	CCXE
DERICHEBOURG	28/05/2025	FR0000053381	25	5,68	TQEX
DERICHEBOURG	28/05/2025	FR0000053381	487	5,82392	XPAR
DERICHEBOURG	29/05/2025	FR0000053381	51	5,95	AQEU
DERICHEBOURG	29/05/2025	FR0000053381	237	5,95	CCXE
DERICHEBOURG	29/05/2025	FR0000053381	34	5,98	TQEX
DERICHEBOURG	29/05/2025	FR0000053381	665	5,99041	XPAR
DERICHEBOURG	30/05/2025	FR0000053381	53	6,00	AQEU
DERICHEBOURG	30/05/2025	FR0000053381	258	6,00	CCXE
DERICHEBOURG	30/05/2025	FR0000053381	35	6,00	TQEX
DERICHEBOURG	30/05/2025	FR0000053381	296	5,99875	XPAR
		Total/average price	2 355	5,93809

More details are available on:

• Derichebourg website www.derichebourg.com Investors/Regulated Information/ Own shares purchases

https://www.derichebourg.com/en/home/investors/regulated-information

About Derichebourg

The Derichebourg Group is a major operator in environmental, business and public authorities services. The Group is present in 13 countries and has 5,559 employees worldwide. In 2024, the Derichebourg Group's revenue totaled 3.6 billion Euros. For more information: www.derichebourg.com

Contacts

Derichebourg Investors Relations and Communication communication@derichebourg.com

NewCap

Investors Relations Louis-Victor Delouvrier/ Théo Martin derichebourg@newcap.eu T. : 33 1 44 71 94 94