| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 08 Aug 2023 | 08 Aug 2023 | 001-41775 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Apr 2018 | 01 Apr 2018 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Aug 2017 | 31 Jul 2017 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 May 2016 | 03 May 2016 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Feb 2016 | 11 Feb 2016 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 May 2015 | 06 May 2015 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 May 2014 | 05 May 2014 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 May 2014 | 02 May 2014 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Sep 2013 | 19 Sep 2013 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 May 2013 | 01 May 2013 | 000-12422 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Feb 2012 | 01 Feb 2012 | 000-12422 |