| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2024 | 09 Feb 2024 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2023 | 10 Feb 2023 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2023 | 09 Feb 2023 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2022 | 12 Feb 2022 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2022 | 10 Feb 2022 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2022 | 09 Feb 2022 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2022 | 07 Feb 2022 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2021 | 12 Feb 2021 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2021 | 10 Feb 2021 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2021 | 08 Feb 2021 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2021 | 07 Feb 2021 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Nov 2020 | 13 Nov 2020 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2020 | 12 Feb 2020 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2020 | 07 Feb 2020 | 001-04347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2019 | 13 Nov 2019 | 001-04347 |
| 4 | Open Document | Open Filing | 12 Feb 2019 | 08 Feb 2019 | 001-04347 | |
| 4 | Open Document | Open Filing | 11 Feb 2019 | 07 Feb 2019 | 001-04347 | |
| 4/A | Open Document | Open Filing | 06 Dec 2018 | 13 Nov 2018 | 001-04347 | |
| 4 | Open Document | Open Filing | 14 Nov 2018 | 13 Nov 2018 | 001-04347 | |
| 3 | Open Document | Open Filing | 26 Mar 2018 | 16 Mar 2018 | 001-04347 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2017 | 21 Jun 2017 | 001-31989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2017 | 13 Feb 2017 | 001-31989 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 30 Dec 2016 | 12 Dec 2016 | 001-31989 |