| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 May 2024 | 27 May 2024 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2024 | 01 May 2024 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Mar 2024 | 25 Mar 2024 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Sep 2023 | 11 Sep 2023 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2022 | 11 Nov 2022 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Aug 2022 | 17 Aug 2022 | 000-52607 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2022 | 09 Jun 2022 | 000-52607 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2022 | 24 May 2022 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2021 | 01 Nov 2021 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jan 2021 | 07 Jan 2021 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Sep 2020 | 10 Sep 2020 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Sep 2020 | 03 Sep 2020 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jul 2020 | 27 Jul 2020 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Dec 2019 | 27 Nov 2019 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Nov 2019 | 13 Nov 2019 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Sep 2019 | 11 Sep 2019 | 000-52607 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2018 | 09 May 2018 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 May 2018 | 03 May 2018 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2017 | 22 Dec 2017 | 000-52607 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Feb 2017 | 14 Feb 2017 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Dec 2016 | 06 Dec 2016 | 000-52607 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Dec 2016 | 01 Dec 2016 | 000-52607 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jul 2016 | 30 Jun 2016 | 000-52607 |