| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Sep 3, 2025 | Sep 2, 2025 | 000-32085 |
| 3 | Open Document | Open Filing | 3 | Sep 2, 2025 | Sep 2, 2025 | 000-32085 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 20, 2021 | Aug 19, 2021 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2021 | May 7, 2021 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2021 | May 4, 2021 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2021 | Apr 29, 2021 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 29, 2021 | Mar 26, 2021 | 000-15386 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 12, 2021 | Dec 31, 2020 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2020 | Jun 3, 2020 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2020 | Apr 29, 2020 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2020 | Mar 19, 2020 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2020 | Feb 7, 2020 | 000-15386 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 17, 2020 | Dec 28, 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2019 | Sep 6, 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 4, 2019 | Sep 1, 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2019 | May 10, 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2019 | May 1, 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2019 | Apr 29, 2019 | 000-15386 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 25, 2019 | Jan 16, 2019 | 000-15386 |