| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Nov 2022 | 03 Nov 2022 | 001-10701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2018 | 06 Mar 2018 | 001-34004 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 15 Apr 2015 | 20 Feb 2015 | 001-34004 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 15 Apr 2015 | 20 Feb 2015 | 000-16914 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2015 | 20 Feb 2015 | 000-16914 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2015 | 20 Feb 2015 | 001-34004 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 20 Feb 2015 | 20 Feb 2015 | 000-16914 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 20 Feb 2015 | 20 Feb 2015 | 001-34004 |