| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2025 | May 23, 2025 | 001-41633 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2024 | Aug 15, 2024 | 001-41633 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2024 | May 3, 2024 | 001-41633 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2024 | May 3, 2024 | 000-16587 |
| 3 | Open Document | Open Filing | FORM 3 | May 3, 2024 | May 3, 2024 | 001-41633 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2023 | May 2, 2023 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2023 | Mar 13, 2023 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2023 | Feb 9, 2023 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2023 | Feb 7, 2023 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2023 | Jan 30, 2023 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2022 | Dec 14, 2022 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2019 | Dec 13, 2019 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2019 | Dec 11, 2019 | 000-16587 |
| 4/A | Open Document | Open Filing | FORM 4/A | Dec 12, 2019 | Aug 13, 2019 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2019 | Aug 13, 2019 | 000-16587 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 10, 2019 | Dec 31, 2018 | 000-16587 |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 27, 2018 | Oct 31, 2017 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2017 | Oct 31, 2017 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2017 | May 11, 2017 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2016 | Dec 8, 2016 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2016 | Aug 15, 2016 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2015 | Jun 1, 2015 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2015 | Mar 12, 2015 | 000-16587 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 18, 2015 | Mar 17, 2006 | 000-16587 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 31, 2014 | Oct 31, 2014 | 000-16587 |