| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Sep 2022 | 08 Sep 2022 | 001-16071 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2022 | 31 Jan 2022 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2021 | 22 Nov 2021 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2021 | 19 Jul 2021 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 02 Jul 2020 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2020 | 12 Mar 2020 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2019 | 09 May 2019 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2019 | 11 Feb 2019 | 001-35151 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2018 | 01 Jul 2018 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2017 | 13 Nov 2017 | 000-50058 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2017 | 01 Jun 2017 | 000-50058 |
| 5/A | Open Document | Open Filing | FORM 5/A | 09 Feb 2017 | 31 Dec 2016 | 000-50058 |
| 5 | Open Document | Open Filing | FORM 5 | 09 Feb 2017 | 31 Dec 2016 | 000-50058 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2016 | 13 May 2016 | 000-50058 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2016 | 11 May 2016 | 000-50058 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2015 | 16 Nov 2015 | 000-50058 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2015 | 29 May 2015 | 000-50058 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2014 | 29 May 2014 | 000-50058 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES OF BENEFICIAL OWNERSHIP OF SECURITIES | 13 Nov 2013 | 12 Nov 2013 | 001-35151 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES OF BENEFICIAL OWNERSHIP OF SECURITIES | 19 Aug 2013 | 19 Aug 2013 | 001-35151 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2013 | 30 May 2013 | 000-50058 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Nov 2012 | 02 Nov 2012 | 000-50058 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2012 | 23 May 2012 | 000-50058 |
| 4 | Open Document | Open Filing | JANUARY 4, 2012 FILING | 20 Jan 2012 | 19 Jan 2012 | 001-35151 |