| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 23 Jul 2025 | 21 Jul 2025 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | 24 Jul 2024 | 22 Jul 2024 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | 15 May 2024 | 13 May 2024 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | 13 May 2024 | 09 May 2024 | 000-12906 |
| 144 | Open Document | Open Filing | 09 May 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jul 2023 | 17 Jul 2023 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2023 | 19 May 2023 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jul 2022 | 18 Jul 2022 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jul 2021 | 19 Jul 2021 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jul 2020 | 21 Jul 2020 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jul 2019 | 22 Jul 2019 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Aug 2018 | 20 Aug 2018 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Oct 2017 | 09 Oct 2017 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Oct 2016 | 03 Oct 2016 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jan 2016 | 12 Jan 2016 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2014 | 26 Jun 2014 | 000-12906 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Jun 2014 | 26 Jun 2014 | 000-12906 |