| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 03 Jun 2025 | 01 Jun 2025 | 000-33043 | |
| 4 | Open Document | Open Filing | 23 May 2024 | 21 May 2024 | 000-33043 | |
| 4 | Open Document | Open Filing | 01 Feb 2024 | 30 Jan 2024 | 000-33043 | |
| 3 | Open Document | Open Filing | 16 Jan 2024 | 05 Jan 2024 | 000-33043 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2023 | 19 May 2023 | 001-40422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2022 | 06 Jul 2022 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2021 | 15 Nov 2021 | 001-36486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2021 | 18 May 2021 | 001-40422 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 May 2021 | 18 May 2021 | 001-40422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2020 | 12 Nov 2020 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Nov 2019 | 20 Nov 2019 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Nov 2018 | 19 Nov 2018 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Nov 2018 | 13 Nov 2018 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Nov 2017 | 15 Nov 2017 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Nov 2016 | 15 Nov 2016 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Sep 2016 | 06 Sep 2016 | 001-36486 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Sep 2016 | 06 Sep 2016 | 001-36486 |