| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 01 Jul 2022 | 01 Jul 2022 | 000-54030 | |
| 4 | Open Document | Open Filing | 16 Jun 2022 | 15 Jun 2022 | 000-54030 | |
| 4 | Open Document | Open Filing | 17 May 2022 | 16 May 2022 | 000-54030 | |
| 4 | Open Document | Open Filing | 04 May 2022 | 02 May 2022 | 000-54030 | |
| 4 | Open Document | Open Filing | 20 Apr 2022 | 19 Apr 2022 | 000-54030 | |
| 4 | Open Document | Open Filing | 19 Apr 2022 | 18 Apr 2022 | 000-54030 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2015 | 30 Jan 2015 | 000-54030 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Feb 2015 | 30 Jan 2015 | 000-54030 |