| 06/04/21 | 17:27:29 | 6 Apr 2021 | | Transfer of Treasury Shares | RNS |
| 01/04/21 | 09:00:02 | 1 Apr 2021 | | Total Voting Rights | RNS |
| 01/04/21 | 09:00:02 | 1 Apr 2021 | | Director/PDMR Shareholding | RNS |
| 29/03/21 | 15:25:29 | 29 Mar 2021 | | Director/PDMR Shareholding | RNS |
| 17/03/21 | 09:00:04 | 17 Mar 2021 | | Annual Report and Accounts and Notice of AGM | RNS |
| 11/03/21 | 11:09:46 | 11 Mar 2021 | | Director/PDMR Shareholding | RNS |
| 10/03/21 | 10:01:27 | 10 Mar 2021 | | Director/PDMR Shareholding | RNS |
| 01/03/21 | 09:00:01 | 1 Mar 2021 | | Total Voting Rights | RNS |
| 25/02/21 | 07:00:05 | 25 Feb 2021 | | Howden Joinery Group Plc 2020 Preliminary Results | RNS |
| 01/02/21 | 09:05:00 | 1 Feb 2021 | | Block listing Interim Review | RNS |
| 01/02/21 | 09:00:00 | 1 Feb 2021 | | Total Voting Rights | RNS |
| 13/01/21 | 07:00:05 | 13 Jan 2021 | | Trading Statement | RNS |
| 04/01/21 | 09:00:02 | 4 Jan 2021 | | Total Voting Rights | RNS |
| 22/12/20 | 17:26:38 | 22 Dec 2020 | | Holding(s) in Company | RNS |
| 22/12/20 | 09:30:01 | 22 Dec 2020 | | Director/PDMR Shareholding | RNS |
| 09/12/20 | 07:00:04 | 9 Dec 2020 | | Trading Statement | RNS |
| 01/12/20 | 09:00:03 | 1 Dec 2020 | | Total Voting Rights | RNS |
| 02/11/20 | 09:00:04 | 2 Nov 2020 | | Total Voting Rights | RNS |
| 02/11/20 | 07:00:09 | 2 Nov 2020 | | Trading Statement | RNS |
| 16/10/20 | 07:00:03 | 16 Oct 2020 | | Howdens CFO Succession | RNS |
| 01/09/20 | 09:00:02 | 1 Sept 2020 | | Total Voting Rights | RNS |
| 07/08/20 | 14:00:01 | 7 Aug 2020 | | Director/PDMR Shareholding | RNS |
| 03/08/20 | 09:01:01 | 3 Aug 2020 | | Block listing Interim Review | RNS |
| 03/08/20 | 09:00:01 | 3 Aug 2020 | | Total Voting Rights | RNS |
| 23/07/20 | 07:00:06 | 23 Jul 2020 | | Half-year Report | RNS |
| 01/07/20 | 09:00:01 | 1 Jul 2020 | | Total Voting Rights | RNS |
| 17/06/20 | 12:42:45 | 17 Jun 2020 | | Director Declaration | RNS |
| 01/06/20 | 09:00:01 | 1 Jun 2020 | | Total Voting Rights | RNS |
| 07/05/20 | 11:35:52 | 7 May 2020 | | Result of AGM | RNS |
| 01/05/20 | 09:00:01 | 1 May 2020 | | Total Voting Rights | RNS |
| 29/04/20 | 09:00:05 | 29 Apr 2020 | | 2020 ANNUAL GENERAL MEETING CHANGES | RNS |
| 24/04/20 | 09:00:01 | 24 Apr 2020 | | Disclosure of rights attached to equity shares | RNS |
| 08/04/20 | 09:00:02 | 8 Apr 2020 | | Director/PDMR Shareholding | RNS |
| 07/04/20 | 16:42:00 | 7 Apr 2020 | | Transfer of Treasury Shares | RNS |
| 01/04/20 | 10:00:06 | 1 Apr 2020 | | Total Voting Rights | RNS |
| 31/03/20 | 17:59:09 | 31 Mar 2020 | | Director/PDMR Shareholding | RNS |
| 31/03/20 | 11:30:03 | 31 Mar 2020 | | Director/PDMR Shareholding | RNS |
| 27/03/20 | 10:30:05 | 27 Mar 2020 | | Director/PDMR Shareholding | RNS |
| 26/03/20 | 16:42:47 | 26 Mar 2020 | | Update on Trading and Impact of COVID-19 | RNS |
| 24/03/20 | 08:20:02 | 24 Mar 2020 | | COVID-19 UPDATE | RNS |
| 20/03/20 | 07:00:07 | 20 Mar 2020 | | Holding(s) in Company | RNS |
| 18/03/20 | 09:00:05 | 18 Mar 2020 | | Annual Report and Accounts and Notice of AGM | RNS |
| 17/03/20 | 16:47:28 | 17 Mar 2020 | | Transaction in Own Shares | RNS |
| 16/03/20 | 17:13:32 | 16 Mar 2020 | | Transaction in Own Shares | RNS |
| 13/03/20 | 16:53:54 | 13 Mar 2020 | | Transaction in Own Shares | RNS |
| 12/03/20 | 16:55:13 | 12 Mar 2020 | | Transaction in Own Shares | RNS |
| 11/03/20 | 17:40:24 | 11 Mar 2020 | | Transaction in Own Shares | RNS |
| 10/03/20 | 16:47:54 | 10 Mar 2020 | | Transaction in Own Shares | RNS |
| 09/03/20 | 16:55:39 | 9 Mar 2020 | | Transaction in Own Shares | RNS |
| 03/03/20 | 08:57:59 | 3 Mar 2020 | | Director/PDMR Shareholding | RNS |
