| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jun 2021 | 09 Jun 2021 | 001-38703 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2021 | 02 Jun 2021 | 001-38703 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 May 2021 | 26 May 2021 | 001-38703 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2021 | 21 May 2021 | 001-38703 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2021 | 21 May 2021 | 001-38703 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Mar 2021 | 11 Mar 2021 | 001-38703 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Mar 2021 | 08 Mar 2021 | 001-38703 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Dec 2020 | 29 Sep 2020 | 001-38703 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Oct 2020 | 29 Sep 2020 | 001-38703 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Oct 2020 | 29 Sep 2020 | 001-38703 |