Ms. Bonita To reports

FIRST QUANTUM PROVIDES NOTICE OF THIRD QUARTER 2025 RESULTS

First Quantum Minerals Ltd. will release third quarter 2025 financial and operating results on Tuesday, Oct. 28, 2025, after the close of the Toronto Stock Exchange. The company will host a conference call and webcast to discuss the results on Wednesday, Oct. 29, 2025, at 9 a.m. ET.

Conference call and webcast details

Toll-free North America:  1-800-715-9871

International:  1-646-307-1963

Conference ID:  8111752

Webcast:  on First Quantum website

A replay of the webcast will be available on the First Quantum website.