| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2025 | 31 Jan 2025 | 001-36388 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2024 | 11 Jan 2024 | 001-36388 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2024 | 11 Jan 2024 | 001-36388 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2024 | 11 Jan 2024 | 001-36388 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2023 | 05 Jan 2023 | 001-36388 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2022 | 05 Jan 2022 | 001-36388 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2021 | 28 Apr 2021 | 001-36388 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2020 | 05 May 2020 | 001-36388 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2020 | 30 Apr 2020 | 001-36388 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2020 | 28 Feb 2020 | 001-36388 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2016 | 20 Jan 2016 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2015 | 17 Dec 2015 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2015 | 22 Jan 2015 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2015 | 20 Jan 2015 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2014 | 21 Feb 2014 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2014 | 23 Jan 2014 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2014 | 21 Jan 2014 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2013 | 22 Jan 2013 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2012 | 15 Feb 2012 | 000-22537-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2012 | 23 Jan 2012 | 000-22537-01 |