| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 22 Apr 2024 | 05 Feb 2024 | 000-29089 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2023 | 08 Jan 2022 | 000-29089 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Feb 2022 | 04 Feb 2022 | 000-29089 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 15 Jun 2021 | 000-29089 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2021 | 16 Jun 2021 | 000-29089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2020 | 17 Dec 2020 | 000-29089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2020 | 19 Jun 2020 | 000-29089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2020 | 16 Jun 2020 | 000-29089 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Dec 2019 | 24 Dec 2019 | 000-29089 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2019 | 19 Jun 2019 | 000-29089 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2018 | 07 Nov 2018 | 000-29089 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 14 Nov 2018 | 07 Nov 2018 | 000-29089 |