| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2022 | 05 Jan 2022 | 001-33999 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Nov 2021 | 18 Nov 2021 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 30 Jul 2021 | 23 Jul 2021 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 09 Feb 2021 | 05 Feb 2021 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 01 Apr 2020 | 30 Mar 2020 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 18 Mar 2020 | 17 Mar 2020 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 16 Mar 2020 | 12 Mar 2020 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 10 Mar 2020 | 06 Mar 2020 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 02 Mar 2020 | 27 Feb 2020 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 26 Feb 2020 | 24 Feb 2020 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 21 Feb 2020 | 20 Feb 2020 | 001-33999 |
| 4 | Open Document | Open Filing | 4 | 04 Feb 2020 | 31 Jan 2020 | 001-33999 |