PRESS RELEASE




Disclosure of trading in own shares between
November 24th and November 28th, 2025

Paris, December 12th, 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 November 24th and
November 28th, 2025, with an objective of shares cancellation.

Daily weighted
Aggregated daily
Day of Identification code of average price of Market
Name of issuer volume (in number
transaction financial instrument the purchased (MIC Code)
of shares)
shares

DERICHEBOURG 24/11/2025 FR0000053381 363 5,995 AQEU

DERICHEBOURG 24/11/2025 FR0000053381 1 396 5,99 CEUX

DERICHEBOURG 24/11/2025 FR0000053381 208 5,995 TQEX

DERICHEBOURG 24/11/2025 FR0000053381 3 606 5,92799 XPAR

DERICHEBOURG 25/11/2025 FR0000053381 393 6,00 AQEU

DERICHEBOURG 25/11/2025 FR0000053381 1 156 5,9467 CEUX

DERICHEBOURG 25/11/2025 FR0000053381 208 5,995 TQEX

DERICHEBOURG 25/11/2025 FR0000053381 3 702 5,94206 XPAR

DERICHEBOURG 26/11/2025 FR0000053381 426 6,08 AQEU

DERICHEBOURG 26/11/2025 FR0000053381 1 448 6,04901 CEUX

DERICHEBOURG 26/11/2025 FR0000053381 224 6,09 TQEX

DERICHEBOURG 26/11/2025 FR0000053381 3 772 6,06662 XPAR

DERICHEBOURG 27/11/2025 FR0000053381 184 6,185 AQEU

DERICHEBOURG 27/11/2025 FR0000053381 10 6,18 CEUX

DERICHEBOURG 27/11/2025 FR0000053381 1 565 6,1606 XPAR

DERICHEBOURG 28/11/2025 FR0000053381 192 6,415 AQEU

DERICHEBOURG 28/11/2025 FR0000053381 596 6,40284 CEUX

DERICHEBOURG 28/11/2025 FR0000053381 91 6,37 TQEX

DERICHEBOURG 28/11/2025 FR0000053381 1 600 6,27422 XPAR

Total /average price 21 140 6,04268



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PRESS RELEASE




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 international operator in waste recycling, mainly metal and
public sector services. The group currently operates in 13 countries and has 5,559 employees
worldwide. In 2025, the Derichebourg Group generated revenue of €3.3 billion.
For more information: www.derichebourg.com




Contacts

Derichebourg NewCap
Investors Relations and Communication Investors Relations
communication@derichebourg.com Louis-Victor Delouvrier/ Théo Martin
derichebourg@newcap.eu
T. : 33 1 44 71 94 94




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