| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2023 | 27 Apr 2023 | 001-07685 |
| 4 | Open Document | Open Filing | 26 Jan 2016 | 22 Jan 2016 | 001-09225 | |
| 4 | Open Document | Open Filing | 21 Jan 2016 | 19 Jan 2016 | 001-09225 | |
| 4 | Open Document | Open Filing | 01 Dec 2015 | 28 Nov 2015 | 001-09225 | |
| 3 | Open Document | Open Filing | 21 Jul 2015 | 09 Jul 2015 | 001-09225 |