{"filing":{"accession_number":"0001279569-26-000915","cik":"0001683541","ticker":"ACB","company_name":"AURORA CANNABIS INC","form":"6-K","filing_date":"2026-09-23","report_date":"2026-09-23","primary_document":"aurora_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1683541/000127956926000915/aurora_6k.htm"},"events":[{"id":34682,"run_id":31926,"accession_number":"0001279569-26-000915","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"Aurora Cannabis has disclosed a hostile takeover bid by Curaleaf Holdings, Inc., and filed an application with the Alberta Securities Commission challenging deficiencies in Curaleaf's bid circular. The disclosure addresses a material acquisition activity (the hostile bid itself) and Aurora's defensive response, including the Board's unanimous recommendation to reject the bid and the potential triggering of Aurora's Shareholder Rights Plan. This is a change-of-control event that would materially affect investor assessment of the registrant.","company_name":"AURORA CANNABIS INC","ticker":"ACB","filing_date":"2026-09-23","form":"6-K","submitted_at":null,"items":[{"id":38497,"accession_number":"0001279569-26-000915","item_number":"EX-99.1","item_title":"ex991.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"Aurora Cannabis has disclosed a hostile takeover bid by Curaleaf Holdings, Inc., and filed an application with the Alberta Securities Commission challenging deficiencies in Curaleaf's bid circular. The disclosure addresses a material acquisition activity (the hostile bid itself) and Aurora's defensive response, including the Board's unanimous recommendation to reject the bid and the potential triggering of Aurora's Shareholder Rights Plan. This is a change-of-control event that would materially affect investor assessment of the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-24T10:02:06.218750+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":38497,"accession_number":"0001279569-26-000915","item_number":"EX-99.1","item_title":"ex991.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"Aurora Cannabis has disclosed a hostile takeover bid by Curaleaf Holdings, Inc., and filed an application with the Alberta Securities Commission challenging deficiencies in Curaleaf's bid circular. The disclosure addresses a material acquisition activity (the hostile bid itself) and Aurora's defensive response, including the Board's unanimous recommendation to reject the bid and the potential triggering of Aurora's Shareholder Rights Plan. This is a change-of-control event that would materially affect investor assessment of the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-24T10:02:06.218750+00:00","company_name":"AURORA CANNABIS INC","ticker":"ACB","filing_date":"2026-09-23"}]}