| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 26 Feb 2024 | 22 Feb 2024 | 001-38226 | |
| 4 | Open Document | Open Filing | 14 Dec 2021 | 13 Dec 2021 | 000-53952 | |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2021 | 04 Jan 2021 | 001-38226 |
| 4 | Open Document | Open Filing | 05 Oct 2020 | 01 Oct 2020 | 000-53952 | |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Aug 2020 | 10 Aug 2020 | 001-38226 |
| 4 | Open Document | Open Filing | 28 Feb 2020 | 26 Feb 2020 | 000-53952 | |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Sep 2019 | 20 Sep 2019 | 001-38226 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2017 | 04 Oct 2017 | 001-38226 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Sep 2017 | 08 Sep 2017 | 000-53952 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2016 | 12 Dec 2016 | 000-53952 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 30 Sep 2015 | 000-53952 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2015 | 21 Aug 2015 | 000-53952 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2014 | 08 Dec 2014 | 000-53952 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2014 | 26 Aug 2014 | 000-53952 |