18 Sept 2026, 08:56
Meetings & Governance—
Announcement history available from 1 August 2025
| Date / Time | Heading | Type | MS | Report Codes | |
|---|---|---|---|---|---|
| 18 Sept 2026, 08:56 | Date of 2026 AGM and Closing Date of Director Nominations | Meetings & Governance | — | 08006 | |
| 14 Sept 2026, 09:11 | Application for quotation of securities - MYE | Securities Administration | — | 06020 | |
| 1 Sept 2026, 09:57 | Initial Director's Interest Notice - GR | Director Interests | — | 02008 | |
| 1 Sept 2026, 09:14 | Mastermyne Strengthens Board for Next Phase of Growth | Company Administration | — | 12001 | |
| 26 Aug 2026, 09:14 | FY2026 Results Presentation | Financial Results | MS | 03003, 03026 | |
| 26 Aug 2026, 09:13 | FY2026 Results Announcement | Financial Results | MS | 03003, 14014 | |
| 26 Aug 2026, 09:12 | FY2026 Annual Report | Financial Results | — | 03001, 03002, 03011, 03012, 03013, 03020 | |
| 26 Aug 2026, 09:11 | Appendix 4G & Corporate Governance Statement | Company Administration | — | 03024, 03025 | |
| 26 Aug 2026, 09:03 | Preliminary Final Report | Financial Results | MS | 03003 | |
| 17 Aug 2026, 14:23 | Application for quotation of securities - MYE | Securities Administration | — | 06020 | |
| 5 Aug 2026, 09:11 | New Dendrobium mining services contract valued up to $255m | Company Update | MS | 11001 | |
| 31 July 2026, 08:52 | Mastermyne FY26 results webinar details | Presentations | — | 03027, 14014 | |
| 31 July 2026, 08:37 | Application for quotation of securities - MYE | Securities Administration | — | 06020 | |
| 22 July 2026, 09:31 | Mastermyne exceeds FY26 guidance | Financial Results | MS | 03014, 03021 | |
| 7 July 2026, 09:34 | Application for quotation of securities - MYE | Securities Administration | — | 06020 | |
| 23 June 2026, 14:44 | Update on Legal Proceedings Relating to 2022 Incident | Company Administration | — | 14003 | |
| 9 June 2026, 08:36 | Mastermyne Investor Presentation | Presentations | — | 03026 | |
| 20 May 2026, 08:37 | FY26 expected at upper end of guidance range | Periodic Reports | MS | 03014 | |
| 1 May 2026, 12:44 | Update on Legal Proceedings Relating to 2021 Incident | Company Administration | — | 14003 | |
| 7 Apr 2026, 09:05 | 12 Month Extension of Anglo American Contracts | Company Update | — | 11001 | |
| 30 Mar 2026, 16:09 | Update on Legal Proceedings Relating to 2021 Incident | Company Administration | — | 14003 | |
| 25 Feb 2026, 10:30 | Correction of FY2026 Interim Results Announcement | Financial Results | MS | 03004 | |
| 25 Feb 2026, 09:45 | FY2026 Interim Results Presentation | Financial Results | MS | 03004, 03026 | |
| 25 Feb 2026, 09:42 | FY2026 Interim Results Announcement | Financial Results | MS | 03004 | |
| 25 Feb 2026, 09:41 | Appendix 4D & FY2026 Interim Financial Report | Financial Results | MS | 03004, 03009, 03010, 03015, 03019 | |
| 12 Feb 2026, 09:42 | Glencore Ventilation & Strata Consolidation Contract Update | Company Update | — | 11001 | |
| 5 Feb 2026, 10:31 | Half Year FY 2026 Results Conference Call Details | Presentations | — | 03027, 14014 | |
| 5 Feb 2026, 08:59 | Notification regarding unquoted securities - MYE | Securities Administration | — | 06021 | |
| 27 Jan 2026, 09:07 | PROPOSED 12 MONTH EXTENSION OF ANGLO AMERICAN CONTRACTS | Company Update | — | 11001 | |
| 20 Jan 2026, 09:01 | EXCLUSIVE PRODUCTS DISTRIBUTION AGREEMENT EXTENDED TO 2047 | Company Update | MS | 11001 | |
| 4 Dec 2025, 10:12 | Change of Director's Interest Notice - JW | Director Interests | — | 02009 | |
| 4 Dec 2025, 10:06 | Notification regarding unquoted securities - MYE | Securities Administration | — | 06021 | |
| 1 Dec 2025, 17:07 | Change of Director's Interest Notice - AW | Director Interests | — | 02009 | |
| 21 Nov 2025, 12:33 | Final Director's Interest Notice - PB | Director Interests | — | 02010 | |
| 20 Nov 2025, 17:55 | Results of Meeting | Meetings & Governance | — | 08003 | |
| 20 Nov 2025, 15:52 | Chair's Address to Shareholders | Letters & Addresses | MS | 15002 | |
| 17 Oct 2025, 10:13 | Notice of Annual General Meeting/Proxy Form | Meetings & Governance | — | 08001, 08004 | |
| 16 Oct 2025, 18:34 | Notification of cessation of securities - MYE | Securities Administration | — | 06027 | |
| 10 Oct 2025, 08:43 | Board changes | Company Administration | — | 02008, 12001, 12017 | |
| 24 Sept 2025, 15:03 | Contract awards | Company Update | MS | 11001 | |
| 24 Sept 2025, 15:01 | Date of 2025 AGM and Director Nominations | Meetings & Governance | — | 08006, 12008 | |
| 28 Aug 2025, 10:11 | Contracts Update | Company Update | MS | 11001 | |
| 27 Aug 2025, 08:26 | FY2025 Results Presentation | Financial Results | MS | 03003, 03026 | |
| 27 Aug 2025, 08:25 | FY2025 Results Announcement | Financial Results | MS | 03003 | |
| 27 Aug 2025, 08:24 | FY2025 Annual Report | Financial Results | — | 03001, 03002, 03011, 03012, 03013, 03020 | |
| 27 Aug 2025, 08:23 | Appendix 4G & Corporate Governance Statement | Company Administration | — | 03024, 03025 | |
| 27 Aug 2025, 08:22 | Preliminary Final Report | Financial Results | MS | 03003 | |
| 25 Aug 2025, 12:08 | FY25 Results Conference Call details | Presentations | — | 03027, 14014 |