| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 11 Jan 2024 | 09 Jan 2024 | 001-36532 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 03 Jan 2023 | 01 Jan 2023 | 001-36532 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2018 | 08 May 2018 | 001-36532 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2018 | 28 Mar 2018 | 001-36532 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2017 | 30 Jun 2017 | 001-36532 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2016 | 30 Jun 2016 | 001-36069 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2015 | 09 Sep 2015 | 001-36069 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2015 | 05 Jun 2015 | 001-36069 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2015 | 25 Mar 2015 | 001-36069 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 12 Mar 2015 | 12 Mar 2015 | 001-36069 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2014 | 01 Dec 2014 | 000-22071 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2014 | 14 Apr 2014 | 001-36069 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 Apr 2014 | 14 Apr 2014 | 001-36069 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2013 | 30 Jun 2013 | 000-22071 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2012 | 13 Nov 2012 | 000-22071 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2012 | 13 Nov 2012 | 000-22071 |