| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Apr 21, 2025 | Apr 17, 2025 | 000-30371 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 22, 2024 | ||
| 4 | Open Document | Open Filing | 4 | Oct 22, 2024 | Oct 18, 2024 | 000-30371 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | 4 | Jul 1, 2024 | Jun 27, 2024 | 000-30371 |
| 4 | Open Document | Open Filing | 4 | Dec 6, 2023 | Dec 4, 2023 | 000-30371 |
| 4 | Open Document | Open Filing | 4 | Nov 21, 2023 | Nov 17, 2023 | 000-30371 |
| 4 | Open Document | Open Filing | 4 | Sep 26, 2023 | Sep 22, 2023 | 000-30371 |
| 4 | Open Document | Open Filing | 4 | Sep 22, 2023 | Sep 20, 2023 | 000-30371 |
| 4 | Open Document | Open Filing | 4 | Sep 7, 2023 | Sep 5, 2023 | 000-30371 |
| 4 | Open Document | Open Filing | 4 | Aug 25, 2023 | Aug 23, 2023 | 000-30371 |
| 4 | Open Document | Open Filing | 4 | Aug 22, 2023 | Aug 18, 2023 | 000-30371 |
| 4 | Open Document | Open Filing | 4 | Aug 18, 2023 | Aug 16, 2023 | 000-30371 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 26, 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 29, 2023 | Jul 28, 2022 | 000-30371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2023 | Feb 7, 2023 | 000-30371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2023 | Jan 18, 2023 | 000-30371 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 16, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 13, 2022 | Dec 9, 2022 | 000-30371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2022 | Nov 9, 2022 | 000-30371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 26, 2022 | Jul 1, 2022 | 000-30371 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 30, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 30, 2022 | Jun 28, 2022 | 000-30371 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 3, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 8, 2021 | Oct 6, 2021 | 000-30371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2020 | Jul 1, 2020 | 000-30371 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 21, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2020 | May 14, 2020 | 000-30371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2020 | May 13, 2020 | 000-30371 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Jul 10, 2015 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 10, 2015 | Jun 30, 2015 | 000-30371 |