| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 02 Nov 2022 | 14 Oct 2022 | 001-39418 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jun 2021 | 03 Jun 2021 | 001-39418 |
| 4 | Open Document | Open Filing | 02 Jun 2021 | 28 May 2021 | 001-39418 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Oct 2020 | 23 Oct 2020 | 001-39418 |
| 4 | Open Document | Open Filing | 02 Oct 2020 | 29 Sep 2020 | 000-56128 | |
| 4 | Open Document | Open Filing | 15 Sep 2020 | 10 Sep 2020 | 001-39418 | |
| 4 | Open Document | Open Filing | 04 Aug 2020 | 04 Aug 2020 | 001-39418 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jul 2020 | 30 Jul 2020 | 001-39418 |
| 4 | Open Document | Open Filing | 11 May 2020 | 11 May 2020 | 000-56128 | |
| 3 | Open Document | Open Filing | FORM 3 | 05 Dec 2019 | 05 Dec 2019 | 000-56128 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2012 | 27 Mar 2012 | 001-35477 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Mar 2012 | 27 Mar 2012 | 001-35477 |