Director Resignation

Arc Minerals Limited

11 August 2026

 

11 August 2026

Arc Minerals Ltd

("Arc" or "the Company")

Board Change

Director Resignation

Arc Minerals (LSE: ARCM), an exploration company focused on discovering and developing Tier 1 copper deposits in Africa, announces that Brian McMaster, a non-executive director, has resigned with effect from 11 August 2026. Brian joined the board of Arc on 1 August 2017.

Nick von Schirnding, chairman of Arc, commented:

"I would like to thank Brian for his services over the years as a valued member of the board. Brian played a key role particularly during the transformational years as Arc focused on becoming a dedicated copper play. We wish him every success going forward."

For further information visit www.arcminerals.com or contact:

Arc Minerals Ltd	Rémy Welschinger, CEO	E: [e-mail]
Zeus Capital Ltd Nominated Adviser & Joint Broker	Katy Mitchell / Harry Ansell	T: [phone]
Shard Capital Partners LLP Joint Broker	Damon Heath	T: [phone]

Notes

Arc Minerals Ltd (LSE: ARCM) is an AIM-quoted copper exploration company focused on developing assets across two of Africa's most prospective copper belts. The Virgo Project, in Botswana, is situated in the Kalahari Copper Belt within the highly prospective MMG Zone 5 corridor. The Company also holds the Kabompo West Project in Zambia, located within the Western Domes of the Central African Copper Belt, host to multiple Tier 1 copper deposits. Arc is led by an experienced team with expertise across mining, capital markets and in-country operations.

**ENDS**

 

END