Capstone Copper

04/30/2026

NEWS RELEASE | Capstone Copper Announces 2026 Annual General Meeting Results

Read the full release here: https://capstonecopper.com/news/capstone-copper-announces-2026-annual-general-meeting-results/

TSX:CS | ASX:CSC

04/29/2026

Today we reported record Q1 results, providing a strong foundation for the rest of 2026 as we focus on operation excellence and progressing our organic growth projects:
✅ Quarterly copper production of 48.0kt at C1 cash costs of $2.66/lb
✅ Record adjusted EBITDA of $329 million, continuing momentum built over past six quarters
✅ Record adjusted EPS of $0.12/share, benefitting from strong commodity prices
✅ Improved net debt to $738M and net debt / TTM EBITDA to 0.7x
✅ Over $1B in available liquidity providing financial flexibility
✅ 2026 production and cost guidance unchanged

Join us today at 5:00 pm Eastern Time / 2:00 pm Pacific Time (Thursday, April 30, 7:00 am Australian Eastern Time) to learn more about our first quarter results. Listen to the webcast here:

04/07/2026

Q1 2026 Results Webcast & Conference Call

We invite investors, analysts, and stakeholders to join us for our Q1 2026 results presentation

Date & Time
📅 April 29, 2026
🕔 5:00 PM ET / 2:00 PM PT
📅 April 30, 2026
🕗 7:00 AM AET

Webcast Access
Join the live webcast: https://app.webinar.net/4QO2N17xpEG

📞 Phone Access
Instant connection via registration: https://emportal.ink/40HaFo5

Or dial in directly:
• Toronto: 1-437-900-0527
• Australia: 61-280-171-385
• North America Toll-Free: 1-888-510-2154

03/06/2026

This International Women’s Day, the women of Capstone Copper share what giving means to them and how it helps build connection, opportunity, and stronger teams across our company.
Because when we give, everyone gains.


Este Día Internacional de la Mujer, las mujeres de Capstone Copper comparten lo que significa para ellas dar y cómo esto ayuda a construir conexión, oportunidades y equipos más fuertes en toda nuestra compañía.
Porque cuando damos, todos ganamos.

03/02/2026

Today we reported record Q4 and full year 2025 results, closing out a transformational year for Capstone Copper and delivering strong operational and financial performance across the business:
✅ Record quarterly copper production of 58kt at record low C1 cash costs of $2.31/lb
✅ Record adjusted EBITDA of $308M, continuing momentum built over the past five quarters
✅ Record full year copper production of 225kt, with output up +22% y/y
✅ Achieved 2025 production and cost guidance
✅ Continued improvement of net debt / TTM EBITDA to 0.8x at December 31, 2025
✅ Over $1B in available liquidity supporting continued growth

2025 marked a major step forward for Capstone Copper as we realized the benefits of completed projects while advancing the next phases of growth, including Mantoverde Optimized, Santo Domingo and expanded district exploration.

Join us today at 5:00 p.m. Eastern Time / 2:00 pm Pacific Time (Tuesday, March 3, 9:00 am Australian EDT) to learn more about our fourth quarter and full year results. Listen to the webcast here: https://app.webinar.net/ZN9xeEYeRlz

https://capstonecopper.com/news/capstone-copper-reports-record-fourth-quarter-2025-results/

Revenue reaches new all-time high Record low C1 cash costs1 Adjusted EBITDA1 sets quarterly record, up last five quarters VANCOUVER, British Columbia -

02/17/2026

Today we announced 2026 annual production, cost and capital expenditure guidance. Cashel Meagher, President and CEO of Capstone Copper, commented, “2025 was a remarkable year for Capstone, delivering record copper production up 22% year-over-year, while executing on several key catalysts. We will continue to build on this success in 2026, with a focus on delivering consistent and reliable outcomes."
https://capstonecopper.com/news/capstone-copper-announces-2026-guidance

Capstone Copper will release its 2025 full-year results on Monday, March 2, 2026, after market close. The announcement will be followed by an investor conference call the same day at 5:00pm Eastern Time / 2:00pm Pacific Time (Tuesday, March 3, 2026, 9:00am Australian Eastern Time).

01/26/2026

We're pleased to share that Raman Randhawa, SVP & CFO of Capstone Copper, will be speaking at the BC Critical Minerals Forum, April 14-15, Vancouver https://invt.io/1fxbmnpvhm4

01/15/2026

Today we reported our 2025 production results. Highlights include:

✅ Achieved annual copper production guidance
✅ Record annual copper production of 224,764 tonnes in 2025, a 22% increase over 2024
✅ Record quarterly copper production of 58,273 tonnes in Q4
✅ Record Mantoverde monthly copper output of 10,747 tonnes in December
✅ Record Mantos Blancos quarterly copper output of 16,891 tonnes in Q4

Our full year 2025 results will be released Monday, March 2, after market close.

For more details, please visit www.capstonecopper.com

11/26/2025

Last week, our CEO, CashelMeager, delivered a keynote address at RBC’s Bringing the Diggers Down Under Conference in Sydney, Australia.

Cashel discussed the role Capstone will play producing copper that the world needs for the clean energy transition. Amidst a compelling supply/demand outlook for copper, Capstone is very well positioned with permitted and executable growth opportunities.

10/30/2025

Today we reported strong Q3 2025 results, achieving records in a number of areas and making progress on key catalysts:
✅Solid copper production of 55kt at record low cash costs of $2.42/lb
✅ Record revenue up 43% y/y to $598M
✅ Record EBITDA up 106% y/y to $249M
✅ Continued improvement on net debt / TTM EBITDA of 0.9x
✅ Full year 2025 consolidated guidance reiterated
✅ Strong performance expected in Q4

Join us today at 5:00 p.m. Eastern Time / 2:00 pm Pacific Time (Friday, October 31, 8:00 am Australian AEDT) to learn about our third quarter results. Link to audio webcast: https://app.webinar.net/AyjB75OobRW

News Release: Capstone Copper Reports Third Quarter 2025 Results
https://capstonecopper.com/news/capstone-copper-reports-third-quarter-2025-results