| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2025 | 08 May 2025 | 001-36174 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2025 | 25 Apr 2025 | 001-06887 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2024 | 09 May 2024 | 001-36174 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2024 | 26 Apr 2024 | 001-06887 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2024 | 01 Mar 2024 | 001-38317 |
| 3 | Open Document | Open Filing | FORM 3 | 21 Sep 2023 | 14 Sep 2023 | 001-36174 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2023 | 28 Apr 2023 | 001-06887 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2023 | 24 Jan 2023 | 001-38317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2022 | 29 Apr 2022 | 001-06887 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2022 | 25 Jan 2022 | 001-38317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2021 | 30 Apr 2021 | 001-06887 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2021 | 26 Jan 2021 | 001-38317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Sep 2020 | 10 Sep 2020 | 001-06887 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2020 | 12 May 2020 | 001-06887 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2020 | 13 May 2020 | 001-38317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2020 | 24 Apr 2020 | 001-06887 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2020 | 09 Mar 2020 | 001-06887 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2020 | 05 Mar 2020 | 001-06887 |
| 4/A | Open Document | Open Filing | FORM 4/A | 12 Feb 2020 | 28 Jan 2020 | 001-38317 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2020 | 31 Dec 2019 | 001-38317 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jan 2020 | 28 Jan 2020 | 001-38317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2019 | 26 Apr 2019 | 001-06887 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2019 | 25 Jan 2019 | 001-06887 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2019 | 25 Jan 2019 | 001-06887 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2019 | 24 Jan 2019 | 001-38317 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2018 | 12 Dec 2018 | 001-38317 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2018 | 31 Jan 2018 | 001-38317 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2017 | 21 Dec 2017 | 001-38317 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Dec 2017 | 07 Dec 2017 | 001-38317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2016 | 29 Apr 2016 | 001-31369 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2016 | 25 Apr 2016 | 001-31369 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2016 | 22 Apr 2016 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Apr 2016 | 19 Apr 2016 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2016 | 15 Apr 2016 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2016 | 29 Mar 2016 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2016 | 31 Dec 2015 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2015 | 30 Sep 2015 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2015 | 30 Jun 2015 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2015 | 26 May 2015 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2015 | 01 Apr 2015 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2015 | 06 Jan 2015 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2014 | 02 Dec 2014 | 001-12307 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2014 | 26 Sep 2014 | 001-12307 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2014 | 29 Aug 2014 | 001-12307 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2014 | 03 Sep 2014 | 001-12307 |