September 2025 Quarterly Results Conference Call

Level 11, 197 St Georges Terrace PO Box 8062 Cloisters Square PO WA 6850 +61 8 9423 8100 [email protected] paladinenergy.com.au

PALADIN ENERGY LTD ABN 47 061 681 098 ASX:PDN TSX:PDN ASX Announcement OTCQX: PALAF

7 October 2025

SEPTEMBER 2025 QUARTERLY RESULTS CONFERENCE CALL

Paladin Energy Ltd (ASX:PDN TSX:PDN, OTCQX:PALAF) (“Paladin” or the “Company”) is pleased to advise that it will release its quarterly results for the period ended 30 September 2025 on the ASX platform on Tuesday, 14 October 2025. The announcement will also be available on the SEDAR+ platform.

The Company will hold a conference call on Tuesday, 14 October 2025, at 11.00am AEDT¹ (Monday, 13 October 2025, at 8pm EDT²). To participate in the live teleconference, please register at the link below:

https://s1.c-conf.com/diamondpass/10050616-0ygnwm.html

Please note it is recommended to log on at least five minutes before the scheduled commencement time to ensure you are registered in time for the start of the call.

A recording of the call will be available on Paladin’s website shortly after its conclusion.

This announcement has been authorised for release by the Company Secretary.

For further information contact:

Investor Relations Head Office Canada

Paula Raffo Bob Hemmerling Paladin Investor Relations Paladin Investor Relations T: +61 8 9423 8100 T: +1 250-868-8140 E: [email protected] E: [email protected]

Media Head Office Canada

Anthony Hasluck Ian Hamilton, Partner Paladin Corporate Affairs FGS Longview T: +61 409 448 288 T: +1 905-399-6591 E: [email protected] E: [email protected]

1 AEDT: Australian Eastern Daylight Time (Sydney time)

2 EDT: Eastern Daylight Time (Toronto time)