| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2024 | 16 Aug 2024 | 000-14384 |
| 144 | Open Document | Open Filing | 16 Aug 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2024 | 04 Mar 2024 | 000-14384 |
| 144 | Open Document | Open Filing | 01 Mar 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2022 | 09 Dec 2022 | 000-14384 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2017 | 14 Aug 2017 | 000-14384 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2017 | 10 Aug 2017 | 000-14384 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Oct 2016 | 14 Oct 2016 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 30 Sep 2016 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2016 | 30 Jun 2016 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 31 Dec 2015 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 30 Sep 2015 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 30 Jun 2015 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-32576 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 30 Sep 2014 | 001-32576 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2014 | 13 Aug 2014 | 001-32576 |