| 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 | 26 Feb 2025 | 24 Feb 2025 | 001-08729 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 28 Feb 2024 | 26 Feb 2024 | 001-08729 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2023 | 28 Feb 2023 | 001-08729 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2022 | 25 Feb 2022 | 001-08729 |
| 4 | Open Document | Open Filing | TRICHARDSON FORM 4 | 18 Nov 2021 | 17 Nov 2021 | 000-18059 |
| 4 | Open Document | Open Filing | TRICHARDSON FORM 4 | 17 Nov 2021 | 15 Nov 2021 | 000-18059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2021 | 23 Jul 2021 | 001-08729 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2021 | 01 Jul 2021 | 001-08729 |
| 4 | Open Document | Open Filing | TROY RICHARDSON FORM 4 | 23 Nov 2020 | 16 Nov 2020 | 000-18059 |
| 3 | Open Document | Open Filing | TROYRICHARDSON FORM 3 | 23 Nov 2020 | 16 Nov 2020 | 000-18059 |