{"filing":{"accession_number":"0001140361-26-032638","cik":"0001878848","ticker":"IREN","company_name":"IREN Ltd","form":"8-K","filing_date":"2026-08-13","report_date":"2026-08-13","primary_document":"ef20080141_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1878848/000114036126032638/ef20080141_8k.htm"},"events":[{"id":27519,"run_id":25089,"accession_number":"0001140361-26-032638","anchor_item_number":"7.01","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"IREN announced delivery and acceptance of Horizon 1 by Microsoft and achievement of NVIDIA Exemplar Cloud Status on GB300 NVL72. This is a material operational milestone demonstrating execution on the company's $9.7bn five-year Microsoft contract and its AI infrastructure expansion strategy. While the disclosure is operational in nature (project delivery, certification achievement), it does not fit the specific categories of M\u0026A, workforce reduction, or other named operational types; it is best classified as an operational milestone or contract performance achievement.","company_name":"IREN Ltd","ticker":"IREN","filing_date":"2026-08-13","form":"8-K","submitted_at":null,"items":[{"id":29096,"accession_number":"0001140361-26-032638","item_number":"7.01","item_title":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"IREN announced delivery and acceptance of Horizon 1 by Microsoft and achievement of NVIDIA Exemplar Cloud Status on GB300 NVL72. This is a material operational milestone demonstrating execution on the company's $9.7bn five-year Microsoft contract and its AI infrastructure expansion strategy. While the disclosure is operational in nature (project delivery, certification achievement), it does not fit the specific categories of M\u0026A, workforce reduction, or other named operational types; it is best classified as an operational milestone or contract performance achievement.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-13T11:47:39.687304+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":29096,"accession_number":"0001140361-26-032638","item_number":"7.01","item_title":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"IREN announced delivery and acceptance of Horizon 1 by Microsoft and achievement of NVIDIA Exemplar Cloud Status on GB300 NVL72. This is a material operational milestone demonstrating execution on the company's $9.7bn five-year Microsoft contract and its AI infrastructure expansion strategy. While the disclosure is operational in nature (project delivery, certification achievement), it does not fit the specific categories of M\u0026A, workforce reduction, or other named operational types; it is best classified as an operational milestone or contract performance achievement.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-13T11:47:39.687304+00:00","company_name":"IREN Ltd","ticker":"IREN","filing_date":"2026-08-13"}]}