X0206 3 2025-07-01 0 0001878848 IREN Ltd IREN 0002000969 Guzowski Christopher C/O IREN LIMITED LEVEL 6, 55 MARKET STREET SYDNEY C3 2000 AUSTRALIA 1 0 0 0 Ordinary Shares 11958 D Stock Options (Right to Buy) 7.86 2031-07-28 Ordinary Shares 59576 D Includes ordinary shares of IREN Limited (each, an "Ordinary Share") and outstanding restricted stock units that will vest subject to the Reporting Person's satisfaction of applicable vesting conditions. Represents an option to purchase Ordinary Shares (each, an "Option"). 31,205 of the Options are fully vested and exercisable and 14,188 Options will vest on July 28, 2025 and 14,183 Options will vest on July 28, 2026. /s/ Cesilia Kim, attorney-in-fact for Christopher Guzowski 2025-07-03