| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 20 Jun 2023 | 15 Jun 2023 | 001-40874 | |
| 4 | Open Document | Open Filing | 11 Aug 2022 | 09 Aug 2022 | 001-40874 | |
| 3 | Open Document | Open Filing | 11 Aug 2022 | 09 Aug 2022 | 001-40874 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2021 | 10 Feb 2021 | 001-36193 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2020 | 17 Dec 2020 | 001-36193 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2020 | 10 Feb 2020 | 001-36193 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 12 Feb 2020 | 10 Feb 2020 | 001-36193 |
| 4 | Open Document | Open Filing | 4 | 25 Oct 2016 | 25 Oct 2016 | 001-36617 |
| 4 | Open Document | Open Filing | 4 | 12 Aug 2016 | 10 Aug 2016 | 001-36617 |
| 3 | Open Document | Open Filing | 3 | 12 Aug 2016 | 10 Aug 2016 | 001-36617 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Apr 2016 | 15 Apr 2016 | 001-35112 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Dec 2014 | 01 Dec 2014 | 001-35112 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Sep 2014 | 08 Sep 2014 | 001-35112 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Sep 2014 | 08 Sep 2014 | 001-35112 |