| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2025 | 13 May 2025 | 001-16337 |
| 4 | Open Document | Open Filing | 18 Apr 2025 | 16 Apr 2025 | 001-03551 | |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2024 | 07 May 2024 | 001-16337 |
| 4 | Open Document | Open Filing | 19 Apr 2024 | 17 Apr 2024 | 001-03551 | |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2023 | 09 May 2023 | 001-16337 |
| 4 | Open Document | Open Filing | 20 Apr 2023 | 19 Apr 2023 | 001-03551 | |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2022 | 10 May 2022 | 001-16337 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2022 | 20 Apr 2022 | 001-03551 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2021 | 11 May 2021 | 001-16337 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2021 | 11 May 2021 | 001-37640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2021 | 21 Apr 2021 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2021 | 01 Feb 2021 | 001-37640 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2020 | 12 May 2020 | 001-16337 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2020 | 01 May 2020 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 31 Jan 2020 | 001-37640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 01 Jan 2020 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2019 | 22 Jul 2019 | 001-03551 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2019 | 10 Jul 2019 | 001-03551 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Jul 2019 | 12 Jul 2019 | 001-16337 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2019 | 01 Feb 2019 | 001-37640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2018 | 01 Feb 2018 | 001-37640 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2017 | 01 Feb 2017 | 001-37640 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2016 | 28 Oct 2016 | 001-37640 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 14 Sep 2016 | 14 Sep 2016 | 001-37640 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jul 2014 | 16 Jul 2014 | 001-35529 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2014 | 14 May 2014 | 001-35529 |