| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 24 Mar 2025 | 21 Mar 2025 | 001-34499 | |
| 4 | Open Document | Open Filing | 21 Jan 2025 | 20 Jan 2025 | 001-34499 | |
| 4 | Open Document | Open Filing | 28 Dec 2023 | 27 Dec 2023 | 001-34499 | |
| 4 | Open Document | Open Filing | 11 Oct 2022 | 07 Oct 2022 | 001-34499 | |
| 4 | Open Document | Open Filing | 11 May 2021 | 10 May 2021 | 001-34499 | |
| 4 | Open Document | Open Filing | 23 Sep 2020 | 21 Sep 2020 | 001-34499 | |
| 4 | Open Document | Open Filing | 09 Apr 2020 | 16 Jan 2020 | 001-34499 | |
| 4 | Open Document | Open Filing | 20 May 2019 | 17 May 2019 | 001-34499 | |
| 4 | Open Document | Open Filing | 04 Dec 2018 | 03 Dec 2018 | 001-34499 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jun 2015 | 09 Jun 2015 | 001-34499 |
| 4 | Open Document | Open Filing | 06 Mar 2015 | 02 Mar 2015 | 001-34499 | |
| 4 | Open Document | Open Filing | 06 Mar 2014 | 02 Mar 2014 | 001-34499 |