| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 11 Sep 2025 | 15 Aug 2025 | 001-37897 | |
| 3 | Open Document | Open Filing | 11 Sep 2025 | 15 Aug 2025 | 001-37897 | |
| 3 | Open Document | Open Filing | 3 | 17 Aug 2023 | 14 Aug 2023 | 001-36847 |
| 3 | Open Document | Open Filing | 23 Sep 2022 | 09 Sep 2022 | 001-38286 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2022 | 04 Apr 2022 | 001-27072 |
| 5 | Open Document | Open Filing | 16 Feb 2022 | 31 Dec 2021 | 000-26181 | |
| 3 | Open Document | Open Filing | 13 Jul 2020 | 30 Jun 2020 | 000-26181 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 30 Jul 2019 | 17 Jul 2019 | 001-35527 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Sep 2018 | 27 Sep 2018 | 000-53072 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2015 | 31 Dec 2014 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Aug 2014 | 01 Aug 2014 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jul 2014 | 30 Jun 2014 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2014 | 02 Jan 2014 | 001-33650 |