| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2025 | Sep 29, 2025 | 001-15829 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2025 | Sep 3, 2025 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2025 | Jun 4, 2025 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2025 | May 9, 2025 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2025 | Mar 11, 2025 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2024 | Dec 4, 2024 | 001-16463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 24, 2024 | Sep 23, 2024 | 001-15829 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2024 | Sep 4, 2024 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2024 | Jun 5, 2024 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2024 | May 10, 2024 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2024 | Mar 13, 2024 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2023 | Nov 29, 2023 | 001-16463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 25, 2023 | Sep 22, 2023 | 001-15829 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 1, 2023 | Aug 30, 2023 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2023 | May 31, 2023 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2023 | May 5, 2023 | 001-16463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 13, 2023 | Apr 12, 2023 | 001-15829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2022 | Sep 26, 2022 | 001-15829 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2022 | Sep 19, 2022 | 001-15829 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2022 | May 6, 2022 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2022 | May 6, 2022 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2021 | May 27, 2021 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2021 | May 11, 2021 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2021 | May 7, 2021 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2020 | May 12, 2020 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2020 | May 8, 2020 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2019 | Nov 29, 2019 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 13, 2019 | Sep 11, 2019 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2019 | Jun 12, 2019 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2019 | May 10, 2019 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2019 | May 9, 2019 | 000-19969 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 6, 2019 | Aug 1, 2018 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2018 | Aug 1, 2018 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2018 | May 11, 2018 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2017 | May 12, 2017 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2017 | May 2, 2017 | 001-16463 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 13, 2017 | Apr 3, 2017 | 001-16463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2016 | May 6, 2016 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 12, 2015 | Aug 10, 2015 | 000-19969 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 6, 2015 | Jul 28, 2015 | 000-19969 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2014 | Feb 21, 2014 | 001-05424 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2014 | Feb 6, 2014 | 001-05424 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2014 | Feb 1, 2014 | 001-05424 |