{"filing":{"accession_number":"0001345099-26-000070","cik":"0001345099","ticker":"MEOBF","company_name":"MESOBLAST LTD","form":"6-K","filing_date":"2026-07-20","report_date":null,"primary_document":"form6-kxpressreleasecoverf.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1345099/000134509926000070/form6-kxpressreleasecoverf.htm"},"events":[{"id":18905,"run_id":17003,"accession_number":"0001345099-26-000070","anchor_item_number":"EX-99.1","event_type":"exec_compensation","event_domain":"governance","is_material":true,"confidence":0.75,"summary":"Founder and CEO Dr. Silviu Itescu exercised 1,885,334 options at A$1.45 per share, investing A$2,733,734 to increase his shareholding to 80,844,262 shares, reflecting the exercise of compensatory equity arrangements.","company_name":"MESOBLAST LTD","ticker":"MEOBF","filing_date":"2026-07-20","form":"6-K","submitted_at":null,"items":[{"id":17859,"accession_number":"0001345099-26-000070","item_number":"EX-99.1","item_title":"exhibit991ceooptionsexer.htm","event_type":"exec_compensation","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"The exhibit announces that Founder and CEO Dr. Silviu Itescu exercised 1,885,334 options at A$1.45 per share, investing A$2,733,734 to increase his shareholding to 80,844,262 shares. While this is technically an open-market investment by the executive, it is disclosed as a material corporate announcement and reflects compensatory equity arrangements (option grants) that are part of executive compensation. The exercise of options granted as part of compensation arrangements falls within the scope of exec_compensation disclosures, particularly when announced as a significant corporate event affecting insider ownership.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-21T10:04:41.943980+00:00","company_name":"","ticker":null,"filing_date":""},{"id":17860,"accession_number":"0001345099-26-000070","item_number":"EX-99.2","item_title":"exhibit992appendix3y.htm","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This is an Appendix 3Y Change of Director's Interest Notice filed with the ASX, disclosing Dr. Silviu Itescu's exercise of 1,885,334 options on 17 July 2026, resulting in an increase of ordinary shares from 78,958,928 to 80,844,262. This is a routine governance disclosure of a director's securities transaction required under ASX listing rules and the Corporations Act, not a material event affecting investor assessment of the company's financial condition or operations.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-21T10:04:41.943980+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":17859,"accession_number":"0001345099-26-000070","item_number":"EX-99.1","item_title":"exhibit991ceooptionsexer.htm","event_type":"exec_compensation","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"The exhibit announces that Founder and CEO Dr. Silviu Itescu exercised 1,885,334 options at A$1.45 per share, investing A$2,733,734 to increase his shareholding to 80,844,262 shares. While this is technically an open-market investment by the executive, it is disclosed as a material corporate announcement and reflects compensatory equity arrangements (option grants) that are part of executive compensation. The exercise of options granted as part of compensation arrangements falls within the scope of exec_compensation disclosures, particularly when announced as a significant corporate event affecting insider ownership.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-21T10:04:41.943980+00:00","company_name":"MESOBLAST LTD","ticker":"MEOBF","filing_date":"2026-07-20"},{"id":17860,"accession_number":"0001345099-26-000070","item_number":"EX-99.2","item_title":"exhibit992appendix3y.htm","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This is an Appendix 3Y Change of Director's Interest Notice filed with the ASX, disclosing Dr. Silviu Itescu's exercise of 1,885,334 options on 17 July 2026, resulting in an increase of ordinary shares from 78,958,928 to 80,844,262. This is a routine governance disclosure of a director's securities transaction required under ASX listing rules and the Corporations Act, not a material event affecting investor assessment of the company's financial condition or operations.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-21T10:04:41.943980+00:00","company_name":"MESOBLAST LTD","ticker":"MEOBF","filing_date":"2026-07-20"}]}