| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 19, 2025 | Nov 19, 2025 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | Dec 6, 2024 | Dec 4, 2024 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | Dec 3, 2024 | Nov 30, 2024 | 000-23837 |
| 4 | Open Document | Open Filing | 4 | Nov 27, 2024 | Nov 26, 2024 | 000-23837 |
| 144 | Open Document | Open Filing | Nov 26, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Aug 20, 2024 | Aug 16, 2024 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 6, 2023 | Dec 4, 2023 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2023 | Nov 30, 2023 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2022 | Nov 30, 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 29, 2022 | Nov 25, 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2022 | May 13, 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2021 | Nov 30, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 29, 2021 | Nov 25, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2021 | Aug 31, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2021 | May 13, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2020 | Nov 25, 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2020 | Jul 17, 2020 | 000-23837 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 21, 2020 | May 13, 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2020 | May 13, 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2019 | Nov 27, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 27, 2019 | Nov 25, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 30, 2019 | Sep 26, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2019 | Jul 17, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2019 | May 13, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2018 | Nov 30, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 29, 2018 | Nov 27, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 28, 2018 | Sep 26, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2018 | Jul 17, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 9, 2018 | Jul 5, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2018 | May 22, 2018 | 000-23837 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Apr 16, 2018 | Mar 27, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 29, 2018 | Mar 27, 2018 | 000-23837 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Nov 30, 2017 | Nov 30, 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2017 | Nov 28, 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 28, 2017 | Sep 26, 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2016 | Nov 30, 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2016 | Aug 1, 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2016 | Mar 4, 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2015 | Dec 17, 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2014 | Dec 2, 2014 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 21, 2014 | Nov 19, 2014 | 000-23837 |