| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2025 | 09 May 2025 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2024 | 17 May 2024 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2023 | 12 May 2023 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2022 | 13 May 2022 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2021 | 21 Dec 2021 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2021 | 07 May 2021 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2020 | 24 Apr 2020 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2019 | 03 May 2019 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2019 | 10 Apr 2019 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2018 | 11 May 2018 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2017 | 05 May 2017 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2016 | 06 May 2016 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2015 | 08 May 2015 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2014 | 09 May 2014 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2013 | 10 May 2013 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2012 | 04 May 2012 | 001-12254 |