Meridian Mining — Proxy Solicitation & Information Statement 2026

Apr 24, 2026

MERIDIAN
MINING
8th Floor, 4 More London Riverside | London SE1 2AU | United Kingdom

NOTICE OF MEETING AND RECORD DATE

TO: All Applicable Securities Commissions
Toronto Stock Exchange

Pursuant to the requirements of National Instrument 54-101 in connection with the upcoming annual and special meeting of the shareholders of Meridian Mining plc, the Company hereby provides the following notice:

Meeting Date:	June 23, 2026
Record Date for Notice:	May 19, 2026
Record Date for Voting:	May 19, 2026
Beneficial Ownership Determination Date:	May 19, 2026
Location:	London, UK
CUSIP / ISIN Number:	G6017H 103 / GB00BVPND783
Class of Securities Entitled to Receive Notice:	Common
Class of Securities Entitled to Vote:	Common
Type of Meeting:	Annual General and Special Meeting
Notice and Access for Registered Holders:	No
Notice and Access for Beneficial Holders:	No
Issuer Sending Proxy Related Materials Directly to NOBOs:	Yes
Company to Pay for Delivery of Materials to OBOs:	No

DATED this 24th day of April, 2026.

"Gilbert Clark"
Gilbert Clark,
Chief Executive Officer