This morning we hosted our September 2026 Quarterly webinar with Managing Director and CEO Craig Jones and Chief Financial Officer Lee-Anne de Bruin. Perseus delivered another strong quarter, with Q1 FY27 Group production exceeding plan with 92,551 ounces of gold at an AISC of US$2,035/oz, and closing with cash and bullion of US$900m and zero debt. An average cash margin of US$1,846/oz of gold produced delivered notional operating cashflow of US$171m. Our Yaouré CMA Underground achieved commercial production, and at our Nyanzaga Gold Project in Tanzania, overall progress reached 88.4% at the end of the September quarter and the project remains on budget and schedule to produce gold in January 2027. We remain on track for production and AISC guidance for FY27 of 420,000 - 480,000 oz at US$1,835 – 2,070/oz. Watch the full $PRU webinar replay here: loom.ly/7xj-f_w Read the September 2026 Quarterly Report here: loom.ly/YdopGMk

$PRU Investor Presentation — September 2026 Quarter Report Webinar: loom.ly/29EK86s

We have delivered another strong quarter, ending with cash & bullion of US$900 million: loom.ly/YdopGMk September 2026 Quarter highlights include: ✅ Group TRIFR 1.01 with Nyanzaga Gold Project achieving 10.9 million worked hours LTI free ✅ Q1 FY27 Group production exceeds plan with 92,551 ounces of gold at an AISC of US$2,035 per ounce ✅ Average cash margin of US$1,846/oz of gold produced, delivering notional operating cashflow of US$171 million ✅ Yaouré CMA Underground achieved commercial production ✅ NGP reached 88.4% overall project progress, and development remains on track for first production by January 2027 ✅ Cash and bullion of US$900 million, plus liquid listed securities valued at US$338 million With production plans exceeded for Q1 FY27, we remain on track for production and AISC guidance for FY27 of 420,000 - 480,000 ounces at US$1,835 – 2,070 per ounce. $PRU investor webinar to discuss our September 2026 Quarterly Results starts at 9am AEDT. Join here ➡️ loom.ly/8Lp2QKw

🤝 In FY26, Perseus contributed US$ 5.17 million to communities across Côte d’Ivoire, Ghana and Tanzania, supporting initiatives spanning education, healthcare, infrastructure, skills development and local livelihoods. Across our operations and projects, we work closely with our host communities to identify priorities and create opportunities beyond mining. At Edikan in Ghana, 175 scholarships were awarded to tertiary students from catchment communities, while a new nursery and kindergarten block at Fobinso has helped early childhood enrolment roughly triple. In Côte d’Ivoire, 1,000 local young people were trained around Yaouré in areas including farming, driving, machinery, electrical and machine maintenance, while 50 young people took part in practical and technical skills programmes at Sissingué. In Tanzania, community infrastructure delivered at Nyanzaga included the Sotta Dispensary and primary schools in Sotta East and West, helping maintain access to healthcare and education. These initiatives reflect our commitment to delivering meaningful, lasting benefits and strengthening the local economies in which we operate. Read more about our community contributions in our 2026 Sustainable Development Report: loom.ly/ZDTQLTs $PRU

Perseus Mining $PRU CEO and Managing Director Craig Jones and Perseus Mining (Ghana) Limited (PMGL) CEO Daniel Egya-Mensah are attending the 2026 Mining in Motion Summit this week, 19 – 21 October at the Destiny Arena in Accra, Ghana. Craig will take part in a panel, ‘Government–Large-Scale Mining Relations: Building Stronger Partnerships for Shared Prosperity’, which will discuss dialogue between government leaders and large-scale mining companies on their working relationship, what is working well, and where closer cooperation is needed. The panel will explore policy and regulatory certainty, investment commitments, taxation, local content, community development, and practical steps to strengthen trust and ensure mining delivers lasting value for host countries and investors. For more information on the event, visit: loom.ly/7MqUjeM

We will host an investor webinar and conference call to discuss our September 2026 Quarterly Results, which are anticipated for release around 8:30am AEDT on Tuesday, 27 October 2026. Full call details and link to register here: loom.ly/8Lp2QKw $PRU

Perseus attended the 38th Annual Mining Forum Americas in Colorado Springs, USA this week. $PRU CEO and Managing Director Craig Jones presented at the event, highlighting the team's proven track record of developing profitable African gold assets, Perseus's record financial performance, disciplined approach to capital management, and growth strategy across its African gold portfolio. "With a focus on peer-leading margins, strong liquidity, and a commitment to shareholder returns, Perseus positions itself as a robust, diversified gold producer for institutional portfolios," the Mining Forum Americas team wrote. Watch the replay here: mf.live/?play4637

The Perseus $PRU team, including our CEO and Managing Director Craig Jones, Chief Financial Officer Lee-Anne de Bruin and Investor Relations Manager Stephen Forman look forward to attending the upcoming Mining Forum Americas conference in Colorado Springs, USA from 27-30 September 2026. Craig will present at the event on September 28 at 2:30pm MDT. 📺 Presentation livestream link: mf.live/?play4637 💻 Investor presentation: loom.ly/W7bfdU0

Our Nyanzaga Gold Project in Tanzania continues to advance towards first gold in Q1 CY27. Latest updates from the project include: ✔️ Camp kitchen and recreation facilities on track for handover in early October ✔️ Non-process infrastructure tracking ahead of schedule, with focus on completing the mill control building ✔️ Final lift of the primary crusher bin wall and reclaim tunnel underway ahead of dry commissioning ✔️ Mill installation gathering strong momentum, with CIL tank launder installation progressing well ✔️ Top of tank steelwork scheduled to commence at the start of September ✔️ Emergency backup power generators now on site ✔️ Pre-stripping progressing as planned at Tusker Hill, with focus at Kilimani on grade control ✔️ TSF stage 1 construction on track for early October completion Watch our latest progress video below 📺

This week, we released our Annual Report for the financial year ending 30 June 2026 (FY26), delivering a record financial performance with profit after tax of $480.5 million, up 14% on FY25. Revenue increased 19% to $1.484 billion, EBITDA rose 16% to $860.5 million, and net operating cash flow grew 24% to $666.4 million. We closed the year with a superior balance sheet of $1.03 billion in cash and bullion, plus US$400 million in undrawn debt. It was also a record year for shareholder returns, with a full year dividend of 14 A$ cents per share, up 87%, and A$126 million completed under our on-market share buy-back programme. We've renewed the buy-back for up to a further A$350 million and intend to make a further A$100 million distribution to shareholders from the sale of the Meyas Sand Project in Sudan. Hear our Chief Financial Officer Lee-Anne de Bruin discuss the results below, and read the full release here: loom.ly/_w1ruo4 Our 2026 Annual Report: loom.ly/99H2_fg

Our Managing Director Craig Jones features in the 24th edition of The Mining Yearbook 2026, in a piece by award-winning mining journalist @kristiebatten. @kristiebatten explores Craig's transition into the MD role, Perseus's growth strategy and how the company balances risk while delivering on its promises to the market. Read the full article: loom.ly/3QuUeJI Mining Yearbook 2026: loom.ly/yCXLfRo #PRU #Mining #Gold #Africa #PerseusMining #MiningYearbook

FY26 Results – Perseus's strong financial performance delivers record shareholder returns with operating cashflow (US$666M), revenue (US$1.5B) and EBITDA (US$861M) all improved on FY25, allowing Perseus to declare a FY26 final dividend of 9.0 A$ cps. This delivers a record full year dividend of 14 A$ cps, up 87% on FY26. Hear our Managing Director and CEO Craig Jones discuss our FY26 results in more detail; a replay of our FY26 results call is available here loom.ly/oy0BpiE.

REMINDER | Investor webinar and conference call tomorrow to discuss our FY26 Results, anticipated for release around 8:30am AEST. Full call details and register here: loom.ly/cb6ooOE

Our Managing Director and CEO Craig Jones was interviewed in GBR Connect Series’ latest Mining in Africa Country Investment Guide 2026 to discuss Perseus Mining’s priorities for the year ahead: from advancing Nyanzaga in Tanzania and the CMA underground project in Côte d’Ivoire, to maintaining our focus on safety, disciplined growth and shareholder returns. Read the full article for Craig’s insights on Perseus’ next phase of growth across Africa and the importance of strong partnerships with local governments and communities: loom.ly/_Xt3v-I

Perseus has signed a Memorandum of Understanding with Cedar Tanzania, an NGO delivering healthcare, sustainability, education, and community development projects in rural Tanzania. We will be working with Cedar Tanzania to deliver a sewing and tailoring program in the communities surrounding the Nyanzaga Gold Project. The POWER Perseus program will teach women from communities surrounding the mine how to produce personal protective equipment (PEE), creating a pathway toward participation in local supply chains. Under the agreement, Perseus will supply pre-cut fabric panels and materials that meet our PPE requirements, while Cedar Tanzania will oversee the training, supervised assembly and stitching of PPE shirts. By connecting vocational training with genuine supply-chain opportunities, the program aims to support community empowerment, local content development and the creation of skills that can deliver lasting economic value. We look forward to working with Cedar Tanzania and our host communities to bring this initiative to life. Read more about the program here: loom.ly/zQPuDG4 📸: Images courtesy of Cedar Tanzania. $PRU

We will host an investor webinar and conference call to discuss our FY26 Results, which are anticipated for release around 8:30am AEST on Wednesday, 26 August 2026. Full call details and register here: wcsecure.weblink.com.au/pdf/…