| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 09 Jun 2025 | 05 Jun 2025 | 000-15006 | |
| 4 | Open Document | Open Filing | 17 Jun 2024 | 13 Jun 2024 | 000-15006 | |
| 4 | Open Document | Open Filing | 13 Jun 2024 | 11 Jun 2024 | 000-15006 | |
| 4 | Open Document | Open Filing | 11 Jun 2024 | 07 Jun 2024 | 000-15006 | |
| 144 | Open Document | Open Filing | 07 Jun 2024 | |||
| 4 | Open Document | Open Filing | 20 Jun 2023 | 15 Jun 2023 | 000-15006 | |
| 4 | Open Document | Open Filing | 19 Aug 2022 | 17 Aug 2022 | 000-15006 | |
| 4 | Open Document | Open Filing | 17 Jun 2022 | 16 Jun 2022 | 000-15006 | |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Nov 2021 | 12 Nov 2021 | 000-15006 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Jun 2021 | 17 Jun 2021 | 000-15006 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Jun 2020 | 18 Jun 2020 | 000-15006 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jun 2020 | 11 Jun 2020 | 000-15006 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jul 2019 | 08 Jul 2019 | 000-15006 |
| 3 | Open Document | Open Filing | 3 | 08 Jul 2019 | 08 Jul 2019 | 000-15006 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 17 Jul 2018 | 13 Jul 2018 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jul 2018 | 13 Jul 2018 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2018 | 01 Jan 2018 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Mar 2017 | 28 Feb 2017 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Feb 2017 | 28 Oct 2016 | 000-50549 |
| 3/A | Open Document | Open Filing | FORM 3/A - | 28 Feb 2017 | 13 Jul 2015 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2016 | 01 Jan 2016 | 000-50549 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Jul 2015 | 13 Jul 2015 | 000-50549 |
| 3 | Open Document | Open Filing | FORM 3 - | 15 Jul 2015 | 13 Jul 2015 | 000-50549 |