| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 24 Feb 2025 | 20 Feb 2025 | 000-32259 | |
| 4/A | Open Document | Open Filing | 05 Apr 2024 | 20 Feb 2024 | 000-32259 | |
| 4 | Open Document | Open Filing | 22 Feb 2024 | 20 Feb 2024 | 000-32259 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2023 | 20 Feb 2023 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2023 | 08 Feb 2023 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2022 | 20 Feb 2022 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Nov 2021 | 08 Nov 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2021 | 20 Sep 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 21 May 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2021 | 20 Feb 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Nov 2020 | 20 Nov 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2020 | 26 Oct 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2020 | 26 Oct 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2020 | 21 Sep 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2020 | 29 May 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2020 | 19 May 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2020 | 20 Feb 2020 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2019 | 20 Nov 2019 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2019 | 20 Sep 2019 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2019 | 31 May 2019 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2019 | 20 Feb 2019 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2018 | 20 Nov 2018 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Sep 2018 | 20 Sep 2018 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2018 | 30 May 2018 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2018 | 20 Feb 2018 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Nov 2017 | 24 Nov 2017 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2017 | 20 Nov 2017 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Sep 2017 | 20 Sep 2017 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2017 | 20 Feb 2017 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2016 | 20 Nov 2016 | 000-32259 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2016 | 10 Nov 2016 | 000-32259 |