| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2022 | 23 Feb 2022 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 01 Jul 2021 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2021 | 24 Jun 2021 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jul 2020 | 28 Jul 2020 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2020 | 01 Jun 2020 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2020 | 12 Feb 2020 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2019 | 15 Aug 2019 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jul 2019 | 01 Jul 2019 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2019 | 31 May 2019 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 01 Mar 2019 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2019 | 15 Feb 2019 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2018 | 29 Oct 2018 | 001-35469 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2018 | 15 Aug 2018 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2018 | 03 Jul 2017 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2018 | 01 Jun 2018 | 001-35469 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 05 Dec 2017 | 04 Dec 2017 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2017 | 04 Dec 2017 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2017 | 01 Jun 2017 | 001-35469 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 11 Jul 2016 | 01 Jul 2016 | 001-34220 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2016 | 01 Jul 2016 | 001-34220 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2016 | 16 Jun 2016 | 001-00087 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2016 | 01 Jun 2016 | 001-35469 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 001-00087 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2015 | 16 Jun 2015 | 001-00087 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2015 | 16 Jun 2015 | 001-00087 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2015 | 01 Jun 2015 | 001-35469 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2014 | 15 Jun 2014 | 001-00087 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2014 | 15 Jun 2014 | 001-00087 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2014 | 01 Jun 2014 | 001-35469 |