| 18/03/2021 | 07:03 | Transaction in Own Shares & Total Voting Rights | |
| 02/03/2021 | 07:03 | Transaction in Own Shares & Total Voting Rights | |
| 26/02/2021 | 17:02 | ZDP Tender Offer Update and Buyback Programme | |
| 31/12/2020 | 12:12 | Total Voting Rights, Issue of Bonds and Warrants | |
| 23/12/2020 | 11:12 | TR-1: Notification of Major Holdings | |
| 08/12/2020 | 07:12 | Director/ PDMR Dealing | |
| 04/12/2020 | 14:12 | Result of Shareholder Meetings and Fundraising | |
| 17/11/2020 | 07:11 | Proposed Refinancing | |
| 16/10/2020 | 11:10 | Transaction in Own Shares & Total Voting Rights | |
| 16/10/2020 | 07:10 | Transaction in Own Shares & Total Voting Rights |