Change to Perseus's Senior Management Team

/EIN News/ -- Perth, June 10, 2025 (GLOBE NEWSWIRE) -- CHANGE TO PERSEUS’S SENIOR MANAGEMENT TEAM

Perth, Western Australia/June 10, 2025/ Perseus Mining Limited (ASX/TSX: PRU) wishes to advise that Ms Amanda Weir has resigned as Chief Operating Officer of Perseus to pursue other opportunities. Ms Weir will formally leave the Company with effect from July 2, 2025.

Mr Brett Hartmann, Perseus’s current General Manager Operations, will assume responsibilities for the operations, while the Company considers its longer-term leadership options.

Mr Hartmann, who has been with Perseus since April 2024, is a key member of the senior leadership team participating in all operating decisions related to the Company’s assets. His deep knowledge and understanding of our assets is critical for Perseus to maintain safe steady-state operations while continuing to deliver in line with our market production and cost guidance.

Perseus’s Managing Director and CEO, Jeff Quartermaine, said:

“On behalf of the Perseus Board and our team, I would like to thank Amanda for her contributions to the Company. Amanda brought a wealth of technical and operational expertise and has guided our operations through recent challenges to establish a platform for the next phase of growth. We wish her all the best in her future endeavours.”

This announcement was approved for release by the Managing Director & CEO, Jeff Quartermaine.

ASX/TSX CODE: PRU CAPITAL STRUCTURE: Ordinary shares: 1,362,221,512 Performance rights: 10,056,681 REGISTERED OFFICE: Level 2 437 Roberts Road Subiaco WA 6008 Telephone: +61 8 6144 1700 www.perseusmining.com

DIRECTORS: Rick Menell Non-Executive Chairman Jeff Quartermaine Managing Director & CEO Amber Banfield Non-Executive Director Elissa Cornelius Non-Executive Director Dan Lougher Non-Executive Director John McGloin Non-Executive Director

CONTACTS: Jeff Quartermaine Managing Director & CEO jeff.quartermaine@perseusmining.com Stephen Forman Investor Relations +61 484 036 681 stephen.forman@perseusmining.com Nathan Ryan Media Relations +61 420 582 887 nathan.ryan@nwrcommunications.com.au