| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 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 | Aug 23, 2024 | Aug 21, 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 | Nov 17, 2023 | Nov 15, 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 | Jul 21, 2022 | Jul 19, 2022 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2022 | Jan 4, 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 | Aug 26, 2021 | Aug 24, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 23, 2021 | Aug 19, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2021 | May 20, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2021 | Feb 16, 2021 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2021 | Jan 5, 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 | Sep 28, 2020 | Sep 22, 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2020 | Aug 19, 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 24, 2020 | Jul 22, 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2020 | Jun 18, 2020 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2020 | Jun 9, 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 25, 2019 | Sep 23, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2019 | Aug 1, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2019 | Mar 29, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 26, 2019 | Mar 22, 2019 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2019 | Feb 15, 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 | Nov 13, 2018 | Nov 9, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 14, 2018 | Aug 10, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | May 21, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 17, 2018 | Apr 13, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2018 | Mar 19, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2018 | Mar 9, 2018 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2017 | Dec 11, 2017 | 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 13, 2017 | Sep 11, 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2017 | Jun 9, 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2017 | Mar 6, 2017 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 6, 2016 | Dec 5, 2016 | 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 | Sep 8, 2016 | Sep 6, 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2016 | Aug 22, 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2016 | Aug 3, 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2016 | Jun 10, 2016 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 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 7, 2015 | Dec 4, 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2015 | Sep 4, 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2015 | Jun 5, 2015 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2015 | Mar 2, 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 | Dec 3, 2014 | Dec 1, 2014 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 4, 2014 | Sep 2, 2014 | 000-23837 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2014 | May 30, 2014 | 000-23837 |