| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | £14,774,000 | -£13,037,000 | -47% | 31 Dec 2024 | 20-F | 20 Mar 2025 | 2024 | FY |
| Q2 2024 | £20,070,000 | -£21,187,000 | -51% | 30 Jun 2024 | 6-K | 15 Aug 2024 | 2024 | Q2 |
| Q4 2023 | £27,811,000 | -£30,443,000 | -52% | 31 Dec 2023 | 20-F | 20 Mar 2025 | 2024 | FY |
| Q2 2023 | £41,257,000 | -£25,374,000 | -38% | 30 Jun 2023 | 6-K | 16 Aug 2023 | 2023 | Q2 |
| Q4 2022 | £58,254,000 | -£19,220,000 | -25% | 31 Dec 2022 | 20-F | 20 Mar 2024 | 2023 | FY |
| Q2 2022 | £66,631,000 | -£25,692,000 | -28% | 30 Jun 2022 | 6-K | 17 Aug 2022 | 2022 | Q2 |
| Q4 2021 | £77,474,000 | -£30,318,000 | -28% | 31 Dec 2021 | 20-F | 04 Apr 2023 | 2022 | FY |
| Q3 2021 | £89,785,000 | -£30,099,000 | -25% | 30 Sep 2021 | 6-K | 18 Nov 2021 | 2021 | Q3 |
| Q2 2021 | £92,323,000 | +£28,223,000 | +44% | 30 Jun 2021 | 6-K | 19 Aug 2021 | 2021 | Q2 |
| Q1 2021 | £100,869,000 | +£33,874,000 | +51% | 31 Mar 2021 | 6-K | 19 May 2021 | 2021 | Q1 |
| Q4 2020 | £107,792,000 | +£37,524,000 | +53% | 31 Dec 2020 | 20-F | 27 Apr 2022 | 2021 | FY |
| Q3 2020 | £119,884,000 | +£43,941,000 | +58% | 30 Sep 2020 | 6-K | 19 Nov 2020 | 2020 | Q3 |
| Q2 2020 | £64,100,000 | -£15,890,000 | -20% | 30 Jun 2020 | 6-K | 19 Aug 2020 | 2020 | Q2 |
| Q1 2020 | £66,995,000 | -£15,231,000 | -19% | 31 Mar 2020 | 6-K | 19 May 2020 | 2020 | Q1 |
| Q4 2019 | £70,268,000 | -£16,917,000 | -19% | 31 Dec 2019 | 20-F | 04 Mar 2021 | 2020 | FY |
| Q3 2019 | £75,943,000 | -£14,161,000 | -16% | 30 Sep 2019 | 6-K | 13 Nov 2019 | 2019 | Q3 |
| Q2 2019 | £79,990,000 | -£10,888,000 | -12% | 30 Jun 2019 | 6-K | 21 Aug 2019 | 2019 | Q2 |
| Q1 2019 | £82,226,000 | 31 Mar 2019 | 6-K | 14 May 2019 | 2019 | Q1 | ||
| Q4 2018 | £87,185,000 | -£9,170,000 | -9.5% | 31 Dec 2018 | 20-F | 10 Mar 2020 | 2019 | FY |
| Q3 2018 | £90,104,000 | 30 Sep 2018 | 6-K | 28 Nov 2018 | 2018 | M9 | ||
| Q2 2018 | £90,878,000 | 30 Jun 2018 | 6-K | 01 Oct 2018 | 2018 | H1 | ||
| Q4 2017 | £96,355,000 | +£69,141,000 | +254% | 31 Dec 2017 | 20-F | 07 Mar 2019 | 2018 | FY |
| Q4 2016 | £27,214,000 | 31 Dec 2016 | 20-F | 22 Mar 2018 | 2017 | FY |