| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D/A | Open Document | Open Filing | Aug 22, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Aug 22, 2025 | Aug 21, 2025 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2025 | Mar 18, 2025 | 001-08106 |
| 4 | Open Document | Open Filing | 4 | Sep 10, 2024 | Sep 9, 2024 | 001-08106 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 10, 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2024 | Mar 5, 2024 | 001-08106 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Apr 21, 2023 | Mar 19, 2023 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2023 | Mar 19, 2023 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2023 | Mar 10, 2023 | 001-08106 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 13, 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2023 | Jan 10, 2023 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 28, 2022 | Mar 24, 2022 | 001-08106 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 14, 2022 | Dec 31, 2021 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2021 | Mar 18, 2021 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 23, 2020 | Mar 19, 2020 | 001-08106 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 20, 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2019 | Nov 19, 2019 | 001-08106 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Nov 15, 2019 | Aug 7, 2018 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2019 | Mar 14, 2019 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2017 | Dec 27, 2017 | 001-08106 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 18, 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2015 | Sep 30, 2015 | 001-08106 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2015 | Aug 19, 2015 | 001-08106 |