| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2025 | 25 Apr 2025 | 814-01549 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2025 | 25 Apr 2025 | 811-23779 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 Mar 2022 | 01 Mar 2022 | 000-19289 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2021 | 14 May 2021 | 000-19289 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2020 | 08 May 2020 | 000-19289 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2019 | 02 Aug 2019 | 000-19289 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2019 | 10 May 2019 | 000-19289 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2018 | 11 May 2018 | 000-19289 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2017 | 05 May 2017 | 000-19289 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2016 | 10 Nov 2016 | 000-19289 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Sep 2016 | 13 Sep 2016 | 000-19289 |