| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2023 | 30 Aug 2023 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2023 | 24 Aug 2023 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2023 | 05 Jun 2023 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2021 | 13 Aug 2021 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2021 | 08 Mar 2021 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2021 | 18 Feb 2021 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2019 | 28 Aug 2019 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2018 | 12 Jun 2018 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2018 | 08 Mar 2018 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2017 | 13 Dec 2017 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Sep 2017 | 07 Sep 2017 | 001-11703 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2015 | 16 Mar 2015 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2015 | 16 Mar 2015 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2014 | 14 Mar 2014 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2014 | 10 Mar 2014 | 001-11703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2014 | 18 Feb 2014 | 001-11703 |