| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2025 | 20 May 2025 | 001-35312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2024 | 02 Jan 2024 | 001-35312 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2023 | 01 Nov 2023 | 001-35312 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2018 | 24 May 2018 | 000-19364 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2017 | 25 May 2017 | 000-19364 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2016 | 26 May 2016 | 000-19364 |
| 3 | Open Document | Open Filing | FORM 3 | 31 May 2016 | 26 May 2016 | 000-19364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2015 | 15 Jun 2015 | 000-28000 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2014 | 23 Jun 2014 | 000-28000 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2013 | 17 Jun 2013 | 000-28000 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2012 | 19 Jun 2012 | 000-28000 |