Meridian Announces FTSE Index Inclusion and Moves from SETSqx to SETS

London, United Kingdom--(Newsfile Corp. - June 4, 2026) - Meridian Mining plc (LSE: MNO) (TSX: MNO), (OTCQX: MRRDF) (FSE: N2E0) (Tradegate: N2E0) ("Meridian" or the "Company") is pleased to announce that due to its inclusion in the FTSE Index series, it will transition trading of the Company's shares on the Main Market of the London Stock Exchange's SETSqx (Stock Exchange Electronic Trading Service: Quotes and Crosses) to SETS (Stock Exchange Electronic Trading Service), effective 05 June 2026 in preparation for the Company's inclusion in the FTSE Small Cap Index expected to take place from 22 June 2026. The move will provide investors with access to the Company's shares via SETS, providing liquidity via traditional order book trades, as well as from two-way quotes from market makers.