| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 11 Sep 2025 | 09 Sep 2025 | 000-27130 |
| 4 | Open Document | Open Filing | 4 | 12 Sep 2024 | 10 Sep 2024 | 000-27130 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Sep 2023 | 12 Sep 2023 | 000-27130 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2022 | 05 Dec 2022 | 000-27130 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2022 | 08 Sep 2022 | 000-27130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2021 | 21 Sep 2021 | 000-27130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2021 | 09 Sep 2021 | 000-27130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2021 | 04 Feb 2021 | 000-27130 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2021 | 04 Feb 2021 | 000-27130 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2019 | 01 Feb 2019 | 001-38275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2019 | 04 Jan 2019 | 001-38275 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Oct 2018 | 01 Oct 2018 | 001-38275 |