| 05.11.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 04.11.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 03.11.2025 12:00 | HBR | Total Voting Rights | RNS |
| 03.11.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 31.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 30.10.2025 16:16 | TBCG, VTY, WPM | UK earnings, trading statements calendar - next 7 days | Alliance |
| 30.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 29.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 28.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 27.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 24.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 23.10.2025 10:48 | HBR, SHEL, TLW | SMALL-CAP WINNERS & LOSERS: Tullow Oil gets Brent price boost | Alliance |
| 23.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 22.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 21.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 20.10.2025 09:44 | FORT, ENQ, GENL | LONDON BROKER RATINGS: RBC cuts M&S; Jefferies raises Ithaca Energy | Alliance |
| 20.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 17.10.2025 15:00 | HBR | Director/PDMR Shareholding | RNS |
| 17.10.2025 11:15 | HBR | Result of Audit Tender | RNS |
| 16.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 15.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 14.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 13.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 10.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 09.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 08.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 07.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 06.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 03.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 02.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 01.10.2025 11:30 | HBR | Total Voting Rights | RNS |
| 01.10.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 30.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 29.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 26.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 25.09.2025 09:47 | GRID, KIST, SAGA | LONDON BROKER RATINGS: Berenberg cuts Energean, Harbour Energy targets | Alliance |
| 25.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 24.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 23.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 22.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 19.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 18.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 17.09.2025 13:30 | SBRE, NTBR, HBR | UK dividends calendar - next 7 days | Alliance |
| 17.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 16.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 15.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 12.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 11.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 10.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 09.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 08.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 05.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 04.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 03.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 02.09.2025 09:29 | ENQ, WISE, LIO | LONDON BROKER RATINGS: JPMorgan prefers Harbour Energy over EnQuest | Alliance |
| 02.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 01.09.2025 11:30 | HBR | Total Voting Rights | RNS |
| 01.09.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 29.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 28.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 27.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 26.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 22.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 21.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 20.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 19.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 18.08.2025 15:31 | HBR | Interim Dividend Currency Exchange Rate | RNS |
| 18.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 14.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 13.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 12.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 11.08.2025 09:48 | HLN, SBRY, TSCO | LONDON BROKER RATINGS: Peel Hunt raises Chesnara, cuts Plus500 | Alliance |
| 11.08.2025 07:00 | HBR | Transaction in Own Shares | RNS |
| 07.08.2025 16:25 | ENRG, VSVS, ULVR | UK dividends calendar - next 7 days | Alliance |
| 07.08.2025 09:59 | HBR | Harbour Energy lifts shareholder returns as free cash flow increases | Alliance |
