| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2024 | 26 Jun 2024 | 001-39165 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Feb 2024 | 30 Jun 2023 | 001-36695 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Nov 2022 | 08 Mar 2019 | 001-15373 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Nov 2022 | 20 Oct 2022 | 001-41028 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Nov 2021 | 24 Nov 2021 | 001-15373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2021 | 22 Nov 2021 | 001-15373 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2019 | 01 Sep 2019 | 000-30973 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2019 | 08 Mar 2019 | 001-15373 |
| 4 | Open Document | Open Filing | 07 Mar 2019 | 07 Mar 2019 | 000-50266 | |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2018 | 01 Mar 2018 | 000-23325 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2018 | 01 Mar 2018 | 000-23325 |
| 4/A | Open Document | Open Filing | 03 May 2017 | 30 Jan 2017 | 000-50266 | |
| 4 | Open Document | Open Filing | 01 Feb 2017 | 30 Jan 2017 | 000-50266 | |
| 3 | Open Document | Open Filing | 01 Feb 2017 | 30 Jan 2017 | 000-50266 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 May 2015 | 07 May 2015 | 000-30973 |