| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 04 Apr 2023 | 01 Apr 2023 | 000-23357 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 05 Apr 2022 | 01 Apr 2022 | 000-23357 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Feb 2022 | 17 Feb 2022 | 000-23357 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Apr 2021 | 01 Apr 2021 | 000-23357 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Apr 2020 | 01 Apr 2020 | 000-23357 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 May 2019 | 29 May 2019 | 000-23357 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Feb 2019 | 08 Feb 2019 | 000-23357 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Oct 2017 | 27 Oct 2017 | 000-23357 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Aug 2017 | 18 Aug 2017 | 000-23357 |
| 3 | Open Document | Open Filing | FORM 3 - | 21 Jun 2017 | 14 Jun 2017 | 000-23357 |