Endeavour Mining PLC — AGM Information 2025

Apr 2, 2025

Computershare
510 Burrard St, 3rd Floor
Vancouver BC, V6C 3B9
www.computershare.com

Date: April 2, 2025

To: All Canadian Securities Regulatory Authorities

(Amended)

Subject: ENDEAVOUR MINING PLC

Dear Sir/Madam:

We advise of the following with respect to the upcoming Meeting of Security Holders for the subject

Issuer:

Meeting Type :	Annual General Meeting
Record Date for Notice of Meeting :	April 07, 2025
Record Date for Voting (if applicable) :	April 07, 2025
Beneficial Ownership Determination Date :	April 07, 2025
Meeting Date :	May 22, 2025
Meeting Location (if available) :	London, UK
Issuer sending proxy related materials directly to NOBO:	No
Issuer paying for delivery to OBO:	Yes

Notice and Access (NAA) Requirements:

NAA for Beneficial Holders	No
NAA for Registered Holders	No

Voting Security Details:

Description	CUSIP Number	ISIN
ORDINARY SHARES	G3042J105	GB00BL6K5J42

Sincerely,

Computershare

Agent for ENDEAVOUR MINING PLC