| 06/08/26 | 07:38:45 | 6 Aug 2026 | | Completion of the Independent Accountant’s Review |
| 03/08/26 | 08:08:24 | 3 Aug 2026 | | 1st Quarter Results |
| 15/07/26 | 07:00:03 | 15 Jul 2026 | | Notice Concerning Change in Specified Subsidiaries |
| 19/06/26 | 08:07:19 | 19 Jun 2026 | | Corporate Governance Report 2026 |
| 12/06/26 | 07:00:01 | 12 Jun 2026 | | Annual Financial Report |
| 29/05/26 | 07:00:02 | 29 May 2026 | | Change in Specified Subsidiaries by Amalgamation |
| 19/05/26 | 07:00:02 | 19 May 2026 | | Allotment of Stock Options For Executive Officers |
| 01/05/26 | 13:09:59 | 1 May 2026 | | Differences b/w Non-Consolidated Actual Results |
| 01/05/26 | 07:00:01 | 1 May 2026 | | Final Results |
| 17/04/26 | 07:39:07 | 17 Apr 2026 | | Change in Appointment of Representative Directors |
| 25/03/26 | 08:50:36 | 25 Mar 2026 | | Result of Tender Offer for Own Shares |
| 19/03/26 | 07:00:03 | 19 Mar 2026 | | Change in Duties and Responsibilities of Director |
| 02/03/26 | 07:00:04 | 2 Mar 2026 | | Notice regarding the status of share repurchases |
| 25/02/26 | 07:38:11 | 25 Feb 2026 | | Final Terms |
| 19/02/26 | 07:00:02 | 19 Feb 2026 | | Update - Notice of Change in Specified Subsidiary |
| 18/02/26 | 07:53:18 | 18 Feb 2026 | | Publication of a Supplementary Prospectus |
| 10/02/26 | 08:18:56 | 10 Feb 2026 | | Completion of the Independent Accountant’s Review |
| 05/02/26 | 07:00:01 | 5 Feb 2026 | | 3rd Quarter Results |
| 02/02/26 | 07:00:02 | 2 Feb 2026 | | Notice regarding the status of share repurchases |
| 29/01/26 | 09:02:18 | 29 Jan 2026 | | Amendment of Preferred Share Redemption Terms |
| 16/01/26 | 07:52:54 | 16 Jan 2026 | | Acquisition of Equity Interests of Shale Gas Biz |
| 05/01/26 | 07:00:03 | 5 Jan 2026 | | Notice regarding the status of share repurchases |
| 23/12/25 | 07:00:01 | 23 Dec 2025 | | Notice of Change in the Specified Subsidiary |
| 01/12/25 | 07:00:02 | 1 Dec 2025 | | Notice regarding the status of share repurchases |
| 13/11/25 | 11:21:45 | 13 Nov 2025 | | Publication of a Prospectus |
| 07/11/25 | 07:00:02 | 7 Nov 2025 | | Notice of Change in the Specified Subsidiary |
| 04/11/25 | 07:00:02 | 4 Nov 2025 | | FINANCIAL HIGHLIGHTS FOR THE SIX MONTHS , 2025 |
| 04/11/25 | 07:00:01 | 4 Nov 2025 | | Notice regarding the status of share repurchases |
| 22/10/25 | 07:27:41 | 22 Oct 2025 | | (Updated) Corporate Governance Report 2025 |
| 01/10/25 | 07:00:02 | 1 Oct 2025 | | Notice regarding the status of share repurchases |
| 12/09/25 | 10:35:55 | 12 Sept 2025 | | Change in Statuses of MC Subsidiaries |
| 01/09/25 | 07:22:41 | 1 Sept 2025 | | Notice regarding the status of share repurchases |
| 28/08/25 | 07:00:02 | 28 Aug 2025 | | Notice of Change in Major Shareholder |
| 07/08/25 | 07:00:02 | 7 Aug 2025 | | Completion of the Independent Accountant’s Review |
| 04/08/25 | 07:52:00 | 4 Aug 2025 | | 1st Quarter Results |
| 01/08/25 | 08:47:59 | 1 Aug 2025 | | Notice regarding the status of share repurchases |
| 01/08/25 | 08:41:41 | 1 Aug 2025 | | (Updated) MC Corporate Governance Report 2025 |
| 09/07/25 | 08:42:40 | 9 Jul 2025 | | Result of Tender Offer |
| 01/07/25 | 07:00:02 | 1 Jul 2025 | | Notice regarding the status of share repurchases |
| 20/06/25 | 10:40:36 | 20 Jun 2025 | | Corporate Governance Report 2025 |
| 18/06/25 | 07:00:02 | 18 Jun 2025 | | Annual Financial Report |
| 12/06/25 | 07:59:25 | 12 Jun 2025 | | Change to Conditions for Tender Offer for Shares |
| 02/06/25 | 07:00:03 | 2 Jun 2025 | | Notice regarding the status of share repurchases |
| 15/05/25 | 07:00:02 | 15 May 2025 | | Allotment of Stock Options For Executive Officers |
| 08/05/25 | 10:31:14 | 8 May 2025 | | Tender Offer |
| 06/05/25 | 07:00:04 | 6 May 2025 | | Result of Tender Offer for Own Shares |
| 02/05/25 | 09:36:56 | 2 May 2025 | | Final Results |
| 02/05/25 | 09:32:48 | 2 May 2025 | | Introduction of Stock-Based Remuneration |
| 02/05/25 | 09:27:33 | 2 May 2025 | | The Opinion of MC's Board of Directors |
| 01/05/25 | 07:00:02 | 1 May 2025 | | Notice regarding the status of share repurchases |
