Endeavour Announces Appointment of Independent Non-Executive Director

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NEWS RELEASE – LSE: EDV, TSX:EDV

ENDEAVOUR ANNOUNCES APPOINTMENT OF

INDEPENDENT NON-EXECUTIVE DIRECTOR

London, 13 January 2026 Endeavour Mining plc (LSE:EDV, TSX:EDV, OTCQX:EDVMF) (“Endeavour” or the

“Company”) is pleased to announce the appointment of Alison Henwood as an Independent Non-Executive

Director, effective from 12 January 2026.

As previously announced, Livia Mahler, Independent Non-Executive Director, will retire from the Board, after

nine years of service, at the 2026 AGM in May. The Company does not expect to propose any other Board

changes to the AGM this year.

Srinivasan Venkatakrishnan, Chair of the Board, said, " We thank Livia for her exceptional contribution to

Endeavour during her long tenure on the Board and particularly in her role as the Chair of the Remuneration

Committee; she will be truly missed. Whilst wishing Livia the best in her future, we are delighted that Alison

has accepted our invitation to join Endeavour and we warmly welcome her to the Board. We look forward to

benefitting from her broad extractive industry and financial experience, and the contribution she will make to

our Board. ”

ABOUT ALISON HENWOOD

Alison Henwood is an experienced finance professional from the global extractive industry. Alison has

primarily focused her career in the energy sector with Shell Group, where she was Executive Vice President

Finance for Shell Trading & Supply. She has deep expertise in finance, working internationally to lead and

build global teams, and supporting business transformation. In addition, Alison brings capability in key areas

including risk management and audit, governance, strategy and sustainability. Her strong academic

background (PhD from Cambridge) is supplemented by technical finance qualifications including ACT

accreditation and CIMA qualification.

Until recently she held a non-executive role with Spectris Plc (formerly part of the FTSE 250) where she was

the Lead Non-Executive Director for Sustainability and member of the Audit Committee. She is presently

Audit Committee Chair for Umicore SA, a listed BEL20 company, as well as part of the Sustainability

Committee.

There are no other matters required by UKLR 6.4.8R to be declared.

CONTACT INFORMATION

For Investor Relations Enquiries: For Media Enquiri es:

Jack Garman Brunswick Group LLP in London

Vice President of Investor Relations Carole Cable, Partner

+44 203 011 2723 +44 207 404 5959

[email protected] [email protected]

ABOUT ENDEAVOUR MINING PLC

Endeavour Mining is one of the world’s senior gold producers and the largest in West Africa, with operating

assets across Senegal, Côte d’Ivoire and Burkina Faso and a strong portfolio of advanced development projects

and exploration assets.

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A member of the World Gold Council, Endeavour is committed to the principles of responsible mining and

delivering sustainable value to its employees, stakeholders and the communities where it operates. Endeavour

is admitted to listing and to trading on the London Stock Exchange and the Toronto Stock Exchange, under the

symbol EDV.

For more information, please visit www.endeavourmining.com.