Price (James David)
| | Direct | | 16 Sept 2022 | 2,109,003 |
Price (James David)
| | Direct | | 14 Jun 2022 | 2,280,526 |
Infante (Michael Antony)
| | Direct | | 04 May 2022 | 0 |
Price (James David)
| | Direct | | 04 May 2022 | 0 |
Amati AIM VCT plc
| | Direct | | 04 May 2022 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 04 May 2022 | 0 |
Gresham House Asset Management Limited
| | Direct | | 04 May 2022 | 0 |
Hargreave Hale Ltd
| | Direct | | 04 May 2022 | 0 |
Price (James David)
| | Direct | | 22 Apr 2022 | 2,018,180 |
Price (James David)
| | Direct | | 21 Apr 2022 | 0 |
Amati AIM VCT plc
| | Direct | | 21 Apr 2022 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 21 Apr 2022 | 0 |
Gresham House Asset Management Limited
| | Direct | | 21 Apr 2022 | 0 |
Hargreave Hale Ltd
| | Direct | | 21 Apr 2022 | 0 |
Price (James David)
| | Direct | | 04 Mar 2022 | 2,343,703 |
Infante (Michael Antony)
| | Direct | | 31 Oct 2021 | 0 |
Blunt (Claire)
| | Direct | | 31 Oct 2021 | 0 |
Dyson-Jones (Alice)
| | Direct | | 31 Oct 2021 | 0 |
Gunning (Steve)
| | Direct | | 31 Oct 2021 | 0 |
Blunt (Claire)
| Bought at price 0.10 per share. | Direct | 4,850 | 28 Oct 2021 | 50,000 |
Gunning (Steve)
| Bought at price 0.11 per share. | Direct | 5,500 | 28 Oct 2021 | 50,000 |
Infante (Michael Antony)
| Bought at price 0.09 per share. | Direct | 6,279 | 30 Sept 2021 | 66,801 |
Price (James David)
| | Direct | | 30 Sept 2021 | 2,341,924 |
Price (James David)
| | Direct | | 08 Jun 2021 | 2,133,306 |
Price (James David)
| | Direct | | 29 Mar 2021 | 0 |
Amati AIM VCT plc
| | Direct | | 29 Mar 2021 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 29 Mar 2021 | 0 |
Gresham House Asset Management Limited
| | Direct | | 29 Mar 2021 | 0 |
Hargreave Hale Ltd
| | Direct | | 29 Mar 2021 | 0 |
Amati AIM VCT plc
| | Direct | | 03 Mar 2021 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 03 Mar 2021 | 0 |
Gresham House Asset Management Limited
| | Direct | | 03 Mar 2021 | 0 |
Hargreave Hale Ltd
| | Direct | | 03 Mar 2021 | 0 |
Infante (Michael Antony)
| | Direct | | 03 Mar 2021 | 0 |
Price (James David)
| | Direct | | 03 Mar 2021 | 0 |
Price (James David)
| | Direct | | 02 Mar 2021 | 0 |
Infante (Michael Antony)
| Exercise of Option at price 0.04 per share. | Direct | 20,500 | 28 Jan 2021 | 500,000 |
Dunleavy (Ivan Patrick)
| | Direct | | 07 Dec 2020 | 450,000 |
Dunleavy (Ivan Patrick)
| | Direct | | 31 Oct 2020 | 0 |
Dyson-Jones (Alice)
| | Direct | | 31 Oct 2020 | 0 |
Infante (Michael Antony)
| | Direct | | 31 Oct 2020 | 0 |
Miles (Philip)
| | Direct | | 31 Oct 2020 | 0 |
Amati AIM VCT plc
| | Direct | | 09 Sept 2020 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 09 Sept 2020 | 0 |
Gresham House Asset Management Limited
| | Direct | | 09 Sept 2020 | 13,616,500 |
Hargreave Hale Ltd
| | Direct | | 09 Sept 2020 | 7,143,000 |
Hargreave Hale Ltd
| | Direct | | 08 Sept 2020 | 11,651,500 |
BGF Investment Management, Ltd.
| | Direct | | 20 Aug 2020 | 0 |
Gresham House Asset Management Limited
| | Direct | | 20 Aug 2020 | 5,400,500 |
Hargreave Hale Ltd
| | Direct | | 20 Aug 2020 | 3,116,868 |
Helium Special Situations Fund
| | Direct | | 20 Aug 2020 | 975,000 |
Helium Special Situations Fund
| | Direct | | 06 May 2020 | 2,000,000 |
Helium Special Situations Fund
| | Direct | | 31 Mar 2020 | 1,930,000 |
Helium Special Situations Fund
| | Direct | | 30 Mar 2020 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 30 Mar 2020 | 0 |
Gresham House Asset Management Limited
| | Direct | | 30 Mar 2020 | 0 |
Hargreave Hale Ltd
| | Direct | | 30 Mar 2020 | 0 |
Dunleavy (Ivan Patrick)
| | Direct | | 31 Oct 2019 | 0 |
Dyson-Jones (Alice)
| | Direct | | 31 Oct 2019 | 0 |
Infante (Michael Antony)
| | Direct | | 31 Oct 2019 | 0 |
Lord Michael Ian Grade of Yarmouth
| | Direct | | 31 Oct 2019 | 0 |
Miles (Philip)
| | Direct | | 31 Oct 2019 | 0 |
Dyson-Jones (Alice)
| | Direct | | 21 Oct 2019 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 18 Jul 2019 | 0 |
Dunleavy (Ivan Patrick)
| | Direct | | 18 Jul 2019 | 0 |
Gresham House Asset Management Limited
| | Direct | | 18 Jul 2019 | 0 |
Hargreave Hale Ltd
| | Direct | | 18 Jul 2019 | 0 |
Helium Special Situations Fund
| | Direct | | 18 Jul 2019 | 0 |
Infante (Michael Antony)
| | Direct | | 18 Jul 2019 | 0 |
Lord Michael Ian Grade of Yarmouth
| | Direct | | 18 Jul 2019 | 0 |
Hargreave Hale Ltd
| | Direct | | 29 Apr 2019 | 825,293 |
Dunleavy (Ivan Patrick)
| | Direct | | 11 Apr 2019 | 0 |
Dyson-Jones (Alice)
| | Direct | | 11 Apr 2019 | 0 |
Infante (Michael Antony)
| | Direct | | 11 Apr 2019 | 0 |
Lord Michael Ian Grade of Yarmouth
| | Direct | | 11 Apr 2019 | 0 |
Miles (Philip)
| | Direct | | 11 Apr 2019 | 0 |
Helium Special Situations Fund
| | Direct | | 08 Apr 2019 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 08 Apr 2019 | 0 |
Gresham House Asset Management Limited
| | Direct | | 08 Apr 2019 | 0 |
Hargreave Hale Ltd
| | Direct | | 08 Apr 2019 | 0 |
Gresham House Asset Management Limited
| | Direct | | 10 Jan 2019 | 0 |
ISIS Equity Partners L.L.P.
| | Direct | | 10 Jan 2019 | 4,925,000 |
Spreadex, Ltd.
| | Direct | | 11 Dec 2018 | 0 |
Infante (Michael Antony)
| | Direct | | 31 Oct 2018 | 0 |
Lord Michael Ian Grade of Yarmouth
| | Direct | | 31 Oct 2018 | 0 |
Miles (Philip)
| | Direct | | 31 Oct 2018 | 0 |
Cohen (Scott Robert)
| | Direct | | 31 Oct 2018 | 0 |
Dunleavy (Ivan Patrick)
| | Direct | | 31 Oct 2018 | 0 |
Dunleavy (Ivan Patrick)
| | Direct | | 10 Oct 2018 | 0 |
BGF Investment Management, Ltd.
| | Direct | | 25 Sept 2018 | 0 |
Dunleavy (Ivan Patrick)
| Bought at price 0.08 per share. | Direct | 49,375 | 25 Sept 2018 | 625,000 |
Hargreave Hale Ltd
| | Direct | | 25 Sept 2018 | 20,000,000 |
Helium Special Situations Fund
| | Direct | | 25 Sept 2018 | 188,892 |
ISIS Equity Partners L.L.P.
| | Direct | | 25 Sept 2018 | 0 |
Lord Michael Ian Grade of Yarmouth
| Bought at price 0.08 per share. | Direct | 49,375 | 25 Sept 2018 | 625,000 |
Lord Michael Ian Grade of Yarmouth
| | Direct | | 09 Apr 2018 | 0 |
Dunleavy (Ivan Patrick)
| | Direct | | 09 Apr 2018 | 0 |
Cohen (Scott Robert)
| Exercise of Option at price 0.04 per share. | Direct | 21,000 | 05 Mar 2018 | 500,000 |
Dunleavy (Ivan Patrick)
| | Direct | | 23 Feb 2018 | 0 |
Hargreave Hale Ltd
| | Direct | | 23 Feb 2018 | 0 |
Helium Special Situations Fund
| | Direct | | 23 Feb 2018 | 0 |
ISIS Equity Partners L.L.P.
| | Direct | | 23 Feb 2018 | 0 |
Lord Michael Ian Grade of Yarmouth
| | Direct | | 23 Feb 2018 | 0 |
Lord Michael Ian Grade of Yarmouth
| Bought at price 0.04 per share. | Direct | 300,000 | 21 Dec 2017 | 7,500,000 |
Dunleavy (Ivan Patrick)
| Bought at price 0.04 per share. | Direct | 300,000 | 21 Dec 2017 | 7,500,000 |
Helium Special Situations Fund
| | Direct | | 19 Dec 2017 | 3,150,000 |
Hargreave Hale Ltd
| | Direct | | 13 Oct 2017 | 625,000 |
Hargreave Hale Ltd
| | Direct | | 18 Sept 2017 | 0 |
Hargreave Hale Ltd
| | Direct | | 22 Mar 2017 | 0 |
Helium Special Situations Fund
| | Direct | | 22 Mar 2017 | 0 |
ISIS Equity Partners L.L.P.
| | Direct | | 22 Mar 2017 | 0 |
Infante (Michael Antony)
| | Direct | | 31 Dec 2016 | 0 |
Miles (Philip)
| | Direct | | 31 Dec 2016 | 0 |
Poplawski (Roman)
| | Direct | | 31 Dec 2016 | 0 |
Cohen (Scott Robert)
| | Direct | | 31 Dec 2016 | 0 |
Hargreave Hale Ltd
| | Direct | | 25 Oct 2016 | 837,500 |
Miles (Philip)
| Bought at price 0.06 per share. | Direct | 5,415 | 13 Apr 2016 | 95,000 |
Helium Special Situations Fund
| | Direct | | 16 Mar 2016 | 0 |
Infante (Michael Antony)
| | Direct | | 16 Mar 2016 | 0 |
ISIS Equity Partners L.L.P.
| | Direct | | 16 Mar 2016 | 0 |
Poplawski (Roman)
| | Direct | | 16 Mar 2016 | 0 |
Bett (Hugh Martin Oliver)
| | Direct | | 16 Mar 2016 | 0 |
Hargreave Hale Ltd
| | Direct | | 16 Mar 2016 | 0 |
Hargreave Hale Ltd
| | Direct | | 14 Mar 2016 | 0 |
Helium Special Situations Fund
| | Direct | | 25 Feb 2016 | 0 |
ISIS Equity Partners L.L.P.
| | Direct | | 25 Feb 2016 | 0 |
Infante (Michael Antony)
| | Direct | | 31 Oct 2015 | 0 |
Poplawski (Roman)
| | Direct | | 31 Oct 2015 | 0 |
Smethers (Nigel)
| | Direct | | 31 Oct 2015 | 0 |
Cohen (Scott Robert)
| | Direct | | 31 Oct 2015 | 0 |
Poplawski (Roman)
| Sold at price 0.14 per share. | Direct | 13,800 | 28 May 2015 | 100,000 |
Poplawski (Roman)
| Sold at price 0.14 per share. | Direct | 6,900 | 27 May 2015 | 50,000 |
ISIS Equity Partners L.L.P.
| | Direct | | 11 Feb 2015 | 0 |
Helium Special Situations Fund
| | Direct | | 11 Feb 2015 | 0 |
Cohen (Scott Robert)
| | Direct | | 31 Oct 2014 | 0 |
Infante (Michael Antony)
| | Direct | | 31 Oct 2014 | 0 |
Poplawski (Roman)
| | Direct | | 31 Oct 2014 | 0 |
Smethers (Nigel)
| | Direct | | 31 Oct 2014 | 0 |
Bett (Hugh Martin Oliver)
| | Direct | | 04 Jul 2014 | 0 |
Helium Special Situations Fund
| | Direct | | 04 Jul 2014 | 0 |
Infante (Michael Antony)
| | Direct | | 04 Jul 2014 | 0 |
ISIS Equity Partners L.L.P.
| | Direct | | 04 Jul 2014 | 0 |
Poplawski (Roman)
| | Direct | | 04 Jul 2014 | 0 |
Helium Special Situations Fund
| | Direct | | 27 Jun 2014 | 1,225,000 |
Cohen (Scott Robert)
| | Direct | | 15 Apr 2014 | 0 |
Smethers (Nigel)
| | Direct | | 15 Apr 2014 | 0 |
Infante (Michael Antony)
| | Direct | | 15 Apr 2014 | 0 |
Poplawski (Roman)
| | Direct | | 15 Apr 2014 | 0 |
Helium Special Situations Fund
| | Direct | | 09 Apr 2014 | 2,375,000 |
Bett (Hugh Martin Oliver)
| | Direct | | 07 Nov 2013 | 0 |