Meridian Mining — Proxy Solicitation & Information Statement 2022

Dec 2, 2022

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

Date: December 1, 2022

To: All Canadian Securities Regulatory Authorities

Subject: MERIDIAN MINING UK SOCIETAS

Dear Sir/Madam:

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

Meeting Type : Special Meeting
Record Date for Notice of Meeting : December 02, 2022
Record Date for Voting (if applicable) : December 02, 2022
Beneficial Ownership Determination Date : December 02, 2022
Meeting Date : December 30, 2022
Meeting Location (if available) : London, UK
Issuer sending proxy related materials directly to NOBO: No
Issuer paying for delivery to OBO: No

Notice and Access (NAA) Requirements:

NAA for Beneficial Holders No
NAA for Registered Holders No

Voting Security Details:

Description	CUSIP Number	ISIN
COMMON SHARES	N5626P102	NL0012084479

Sincerely,

Computershare

Agent for MERIDIAN MINING UK SOCIETAS