| 10/03/23 | 11:00:15 | 10 Mar 2023 | | Price Monitoring Extension |
| 10/03/23 | 07:00:07 | 10 Mar 2023 | | Directorate Change |
| 01/03/23 | 07:00:06 | 1 Mar 2023 | | Interim Results |
| 28/02/23 | 11:38:22 | 28 Feb 2023 | | Haydale and GEIC Proud to Partner for a Sixth Year |
| 21/02/23 | 07:00:08 | 21 Feb 2023 | | Rega Turns to Graphene to Improve Sound Quality |
| 14/02/23 | 07:00:06 | 14 Feb 2023 | | Innovate UK Grant to Image 2D Materials Awarded |
| 07/02/23 | 07:00:04 | 7 Feb 2023 | | Haydale Paddles Forward with Norse Kayaks |
| 30/01/23 | 07:00:04 | 30 Jan 2023 | | Notice of Interim Results |
| 26/01/23 | 07:00:07 | 26 Jan 2023 | | CeramycGuard™ on Trial with United Utilities |
| 20/12/22 | 07:00:12 | 20 Dec 2022 | | Graphene-Enhanced Prepreg Extends Tool Life |
| 01/12/22 | 07:00:06 | 1 Dec 2022 | | Finalist for Collaborate to Innovate Awards |
| 30/11/22 | 09:22:14 | 30 Nov 2022 | | Grant of Warrants |
| 29/11/22 | 13:55:38 | 29 Nov 2022 | | Result of AGM |
| 15/11/22 | 07:00:06 | 15 Nov 2022 | | Grant of share options and PDMR dealings |
| 01/11/22 | 07:00:09 | 1 Nov 2022 | | Directorate Change and Posting of Annual Report |
| 06/10/22 | 07:00:06 | 6 Oct 2022 | | Final Results |
| 20/09/22 | 09:49:56 | 20 Sept 2022 | | Holding(s) in Company |
| 16/09/22 | 07:00:04 | 16 Sept 2022 | | Director/PDMR Shareholding |
| 15/09/22 | 13:35:13 | 15 Sept 2022 | | Director/PDMR Shareholding |
| 13/09/22 | 13:30:04 | 13 Sept 2022 | | Block Admission Application |
| 13/09/22 | 10:30:03 | 13 Sept 2022 | | Result of Open Offer |
| 12/09/22 | 13:27:51 | 12 Sept 2022 | | Result of General Meeting |
| 07/09/22 | 16:36:05 | 7 Sept 2022 | | Price Monitoring Extension |
| 07/09/22 | 07:00:05 | 7 Sept 2022 | | Haydale Has Food Packaging All Zipped Up |
| 24/08/22 | 10:17:43 | 24 Aug 2022 | | Result of Fundraising |
| 24/08/22 | 09:00:09 | 24 Aug 2022 | | Price Monitoring Extension |
| 23/08/22 | 16:37:05 | 23 Aug 2022 | | Proposed Placing, Subscription and Open Offer |
| 19/08/22 | 16:41:18 | 19 Aug 2022 | | Second Price Monitoring Extn |
| 19/08/22 | 16:36:14 | 19 Aug 2022 | | Price Monitoring Extension |
| 10/08/22 | 16:41:10 | 10 Aug 2022 | | Second Price Monitoring Extn |
| 10/08/22 | 16:35:38 | 10 Aug 2022 | | Price Monitoring Extension |
| 08/08/22 | 16:41:26 | 8 Aug 2022 | | Second Price Monitoring Extn |
| 08/08/22 | 16:36:11 | 8 Aug 2022 | | Price Monitoring Extension |
| 25/07/22 | 10:25:03 | 25 Jul 2022 | | Holding(s) in Company |
| 19/07/22 | 07:00:05 | 19 Jul 2022 | | Post Period End Trading Update |
| 08/07/22 | 07:00:06 | 8 Jul 2022 | | Haydale & Vittoria partner for innovation & supply |
| 07/06/22 | 07:00:05 | 7 Jun 2022 | | Trading Update |
| 30/05/22 | 16:51:07 | 30 May 2022 | | Change of Auditor |
| 12/05/22 | 16:41:50 | 12 May 2022 | | Second Price Monitoring Extn |
| 12/05/22 | 16:36:04 | 12 May 2022 | | Price Monitoring Extension |
| 12/05/22 | 14:06:13 | 12 May 2022 | | Second Price Monitoring Extn |
| 12/05/22 | 14:00:55 | 12 May 2022 | | Price Monitoring Extension |
| 19/04/22 | 07:00:11 | 19 Apr 2022 | | Haydale Wins Awards for its Materials Technology |
| 11/04/22 | 07:00:09 | 11 Apr 2022 | | Award of Grant to Develop Smart Composite Tooling |
| 21/03/22 | 07:00:10 | 21 Mar 2022 | | Next Phase with Viritech |
| 09/03/22 | 07:00:09 | 9 Mar 2022 | | Sales Representation Agreement Signed |
| 01/03/22 | 17:26:45 | 1 Mar 2022 | | Director/PDMR Shareholding |
| 01/03/22 | 07:00:11 | 1 Mar 2022 | | Raising the Bar in Plastic Food Packaging |
| 23/02/22 | 07:00:03 | 23 Feb 2022 | | Interim Results |
| 17/02/22 | 07:00:09 | 17 Feb 2022 | | Contract to Develop Graphene Ink-Based Heaters |
