| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2024 | 22 May 2024 | 001-15393 |
| 3 | Open Document | Open Filing | FORM 3 | 23 May 2024 | 22 May 2024 | 001-15393 |
| 4 | Open Document | Open Filing | 30 Nov 2023 | 30 Nov 2023 | 001-36408 | |
| 4 | Open Document | Open Filing | 13 Mar 2023 | 09 Mar 2023 | 001-36408 | |
| 4 | Open Document | Open Filing | 02 Mar 2023 | 28 Feb 2023 | 001-36408 | |
| 4 | Open Document | Open Filing | 10 Feb 2023 | 08 Feb 2023 | 001-36408 | |
| 4 | Open Document | Open Filing | 06 Jul 2022 | 01 Jul 2022 | 001-36408 | |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jun 2022 | 06 Jun 2022 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 May 2022 | 11 May 2022 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 May 2021 | 12 May 2021 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Feb 2021 | 29 Jan 2021 | 001-36408 |
| 3 | Open Document | Open Filing | FORM 3 - | 29 Jan 2021 | 29 Jan 2021 | 001-36408 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2019 | 02 May 2019 | 001-35854 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2019 | 04 Mar 2019 | 000-30777 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2019 | 04 Mar 2019 | 000-30777 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2019 | 21 Feb 2019 | 001-35854 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2019 | 31 Jan 2019 | 001-35854 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 01 Jan 2019 | 001-35854 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Jan 2019 | 01 Jan 2019 | 001-35854 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2019 | 31 Dec 2018 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Apr 2018 | 13 Apr 2018 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Feb 2018 | 12 Feb 2018 | 000-51556 |
| 144 | Open Document | Open Filing | 144 | 13 Feb 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2018 | 31 Dec 2017 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Jul 2017 | 24 Jul 2017 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Feb 2017 | 07 Feb 2017 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2017 | 31 Dec 2016 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Dec 2016 | 05 Dec 2016 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Feb 2016 | 05 Feb 2016 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Feb 2016 | 02 Feb 2016 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2016 | 31 Dec 2015 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Feb 2015 | 03 Feb 2015 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2015 | 31 Dec 2014 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Mar 2014 | 28 Mar 2014 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Feb 2014 | 10 Feb 2014 | 000-51556 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2014 | 31 Dec 2013 | 000-51556 |