| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 13 Jun 2025 | 11 Jun 2025 | 001-12273 |
| 4 | Open Document | Open Filing | 4 | 17 Jun 2024 | 13 Jun 2024 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2023 | 14 Jun 2023 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2022 | 16 Jun 2022 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2021 | 15 Jun 2021 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2020 | 09 Jun 2020 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2019 | 11 Jun 2019 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2018 | 05 Jun 2018 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2017 | 14 Sep 2017 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2017 | 09 Jun 2017 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2016 | 31 May 2016 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2015 | 01 Jun 2015 | 001-12273 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Jun 2015 | 29 May 2015 | 001-12273 |