| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 12 May 2025 | 08 May 2025 | 001-06605 | |
| 4 | Open Document | Open Filing | 06 May 2024 | 02 May 2024 | 001-06605 | |
| 4 | Open Document | Open Filing | 15 May 2023 | 04 May 2023 | 001-06605 | |
| 4 | Open Document | Open Filing | 09 May 2022 | 05 May 2022 | 001-06605 | |
| 4 | Open Document | Open Filing | 10 May 2021 | 06 May 2021 | 001-06605 | |
| 4 | Open Document | Open Filing | 11 May 2020 | 07 May 2020 | 001-06605 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 May 2019 | 02 May 2019 | 001-06605 |
| 4 | Open Document | Open Filing | 07 May 2018 | 03 May 2018 | 001-06605 | |
| 4 | Open Document | Open Filing | 08 May 2017 | 04 May 2017 | 001-06605 | |
| 4 | Open Document | Open Filing | 23 Jan 2017 | 15 Dec 2016 | 001-06605 | |
| 4 | Open Document | Open Filing | 09 May 2016 | 05 May 2016 | 001-06605 | |
| 4 | Open Document | Open Filing | 04 May 2015 | 01 May 2015 | 001-06605 | |
| 4/A | Open Document | Open Filing | 16 May 2014 | 02 May 2014 | 001-06605 | |
| 4 | Open Document | Open Filing | 06 May 2014 | 02 May 2014 | 001-06605 | |
| 5 | Open Document | Open Filing | 04 Feb 2014 | 31 Dec 2013 | 001-06605 |