| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 13 Mar 2024 | 11 Mar 2024 | 000-21714 |
| 4 | Open Document | Open Filing | 4 | 27 Feb 2024 | 26 Feb 2024 | 000-21714 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Dec 2023 | 22 Dec 2023 | 000-21714 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2020 | 18 Feb 2020 | 000-21714 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2019 | 25 Feb 2019 | 000-21714 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2018 | 07 Dec 2018 | 000-21714 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Oct 2018 | 29 Oct 2018 | 000-21714 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Oct 2018 | 27 Sep 2018 | 000-21714 |