| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 17, 2025 | Sep 15, 2025 | 000-29889 | |
| 4 | Open Document | Open Filing | Mar 19, 2025 | Mar 17, 2025 | 000-29889 | |
| 4 | Open Document | Open Filing | Jan 31, 2025 | Jan 29, 2025 | 000-29889 | |
| 4 | Open Document | Open Filing | Mar 29, 2024 | Mar 27, 2024 | 000-29889 | |
| 3 | Open Document | Open Filing | Mar 29, 2024 | Mar 27, 2024 | 000-29889 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2023 | Mar 16, 2023 | 000-51531 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | 000-51531 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 29, 2022 | Nov 25, 2022 | 000-51531 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2022 | Aug 25, 2022 | 000-51531 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2022 | May 25, 2022 | 000-51531 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2022 | Mar 17, 2022 | 000-51531 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | 000-51531 | 
| 144 | Open Document | Open Filing | 144 | Dec 1, 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 29, 2021 | Nov 25, 2021 | 000-51531 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2021 | May 11, 2021 | 000-51531 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 30, 2021 | Mar 26, 2021 | 000-51531 | 
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 24, 2021 | Feb 24, 2021 | 000-51531 |