| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Apr 2022 | 19 Apr 2022 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Mar 2022 | 14 Mar 2022 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Mar 2022 | 08 Mar 2022 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Mar 2022 | 02 Mar 2022 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Feb 2022 | 14 Feb 2022 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Nov 2021 | 02 Nov 2021 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Aug 2021 | 25 Aug 2021 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2021 | 03 Aug 2021 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 May 2021 | 04 May 2021 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Apr 2021 | 28 Apr 2021 | 001-38908 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Apr 2021 | 12 Aug 2020 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Feb 2021 | 24 Feb 2021 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Oct 2020 | 09 Oct 2020 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Aug 2020 | 12 Aug 2020 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jun 2020 | 15 Jun 2020 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2020 | 21 May 2020 | 001-38908 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Apr 2020 | 23 Apr 2020 | 001-38908 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Apr 2020 | 23 Apr 2020 | 001-38908 |