| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 3 | 10 Apr 2024 | 02 Apr 2024 | 000-53952 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2018 | 01 Jun 2018 | 811-02328 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2018 | 22 May 2018 | 811-02328 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2016 | 20 Jan 2016 | 811-02328 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2015 | 18 Dec 2015 | 811-02328 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2015 | 20 Mar 2015 | 811-02328 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2015 | 20 Mar 2015 | 811-02328 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2015 | 20 Mar 2015 | 811-04605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2015 | 20 Mar 2015 | 811-21200 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2015 | 20 Mar 2015 | 811-07390 |