| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2022 | 05 Apr 2022 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2021 | 20 Dec 2021 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2021 | 09 Mar 2021 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2021 | 24 Feb 2021 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2021 | 12 Jan 2021 | 001-37393 |
| 4/A | Open Document | Open Filing | FORM 4/A | 20 Mar 2020 | 09 Jan 2019 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2020 | 09 Mar 2020 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2020 | 27 Feb 2020 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2020 | 03 Feb 2020 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2020 | 10 Jan 2020 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2019 | 27 Mar 2019 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2019 | 11 Mar 2019 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2019 | 16 Jan 2019 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jan 2019 | 09 Jan 2019 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2019 | 04 Jan 2019 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 31 Dec 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2018 | 09 Mar 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2018 | 09 Mar 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2018 | 04 Jan 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2017 | 04 Dec 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2017 | 02 Mar 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2017 | 13 Jan 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2017 | 03 Jan 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Oct 2016 | 12 Oct 2016 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2016 | 04 Jan 2016 | 001-37393 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 22 Oct 2015 | 26 Sep 2015 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Sep 2015 | 26 Sep 2015 | 001-37393 |
| 3 | Open Document | Open Filing | FORM 3 - | 29 Sep 2015 | 26 Sep 2015 | 001-37393 |
| 4 | Open Document | Open Filing | 4 | 15 Sep 2015 | 11 Sep 2015 | 001-06948 |
| 3/A | Open Document | Open Filing | 3/A | 15 Sep 2015 | 27 Jul 2015 | 001-06948 |
| 3 | Open Document | Open Filing | FORM 3 - | 06 Aug 2015 | 27 Jul 2015 | 001-06948 |