| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 20, 2025 | Feb 18, 2025 | 000-23423 | |
| 4 | Open Document | Open Filing | Feb 22, 2024 | Feb 20, 2024 | 000-23423 | |
| 4 | Open Document | Open Filing | Feb 20, 2024 | Feb 15, 2024 | 000-23423 | |
| 4 | Open Document | Open Filing | Feb 5, 2024 | Feb 1, 2024 | 000-23423 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2023 | Feb 15, 2023 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2023 | Feb 1, 2023 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2022 | Nov 28, 2022 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2022 | Nov 11, 2022 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 8, 2022 | Nov 4, 2022 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2022 | Nov 1, 2022 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2022 | Feb 15, 2022 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2022 | Feb 1, 2022 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 23, 2021 | Dec 21, 2021 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2021 | Feb 16, 2021 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2021 | Jan 19, 2021 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2020 | Mar 12, 2020 | 000-23423 |
| 5/A | Open Document | Open Filing | FORM 5/A SUBMISSION | Feb 21, 2020 | Dec 31, 2019 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2020 | Feb 18, 2020 | 000-23423 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 19, 2020 | Dec 31, 2019 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2020 | Jan 20, 2020 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2019 | Feb 19, 2019 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2019 | Jan 20, 2019 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 12, 2018 | Dec 10, 2018 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2018 | Jun 12, 2018 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 17, 2018 | Jan 15, 2018 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2017 | Dec 14, 2017 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 29, 2017 | Nov 27, 2017 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2017 | Jan 17, 2017 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2016 | Dec 14, 2016 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 5, 2016 | Dec 2, 2016 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2016 | Jul 29, 2016 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2016 | May 31, 2016 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2016 | May 26, 2016 | 000-23423 |
| 5/A | Open Document | Open Filing | FORM 5/A SUBMISSION | Feb 1, 2016 | Dec 31, 2015 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 1, 2016 | Jan 28, 2016 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2016 | Jan 19, 2016 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 20, 2016 | Jan 18, 2016 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 8, 2015 | Dec 4, 2015 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2015 | Nov 6, 2015 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2015 | Oct 30, 2015 | 000-23423 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 2, 2015 | Dec 31, 2014 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2015 | Jan 20, 2015 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2015 | Jan 19, 2015 | 000-23423 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 23, 2014 | Jan 21, 2014 | 000-23423 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 23, 2014 | Dec 31, 2013 | 000-23423 |