| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 22 May 2025 | 21 May 2025 | 000-19582 | |
| 4 | Open Document | Open Filing | 17 May 2024 | 15 May 2024 | 000-19582 | |
| 4 | Open Document | Open Filing | 28 Feb 2024 | 27 Feb 2024 | 000-19582 | |
| 144 | Open Document | Open Filing | 27 Feb 2024 | |||
| 4 | Open Document | Open Filing | 18 May 2023 | 17 May 2023 | 000-19582 | |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2022 | 18 May 2022 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2021 | 19 May 2021 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2020 | 20 May 2020 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2019 | 15 May 2019 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2018 | 16 May 2018 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2017 | 04 May 2017 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2016 | 26 May 2016 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2015 | 29 May 2015 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2014 | 30 May 2014 | 000-19582 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2014 | 28 May 2014 | 000-19582 |