| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2025 | May 20, 2025 | 000-26727 |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2025 | Mar 4, 2025 | 000-27078 |
| 4 | Open Document | Open Filing | Feb 14, 2025 | Feb 12, 2025 | 001-41186 | |
| 3 | Open Document | Open Filing | 3 | Feb 5, 2025 | Jan 29, 2025 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2024 | May 21, 2024 | 000-26727 |
| 4 | Open Document | Open Filing | Feb 9, 2024 | Feb 7, 2024 | 001-41186 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2023 | May 23, 2023 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2023 | Feb 9, 2023 | 001-41186 |
| 4 | Open Document | Open Filing | May 31, 2022 | May 26, 2022 | 001-38535 | |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2022 | May 24, 2022 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2022 | Apr 1, 2022 | 001-41186 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 21, 2022 | Mar 20, 2022 | 001-41186 |
| 4/A | Open Document | Open Filing | Nov 16, 2021 | Nov 11, 2021 | 001-38535 | |
| 4 | Open Document | Open Filing | Nov 15, 2021 | Nov 11, 2021 | 001-38535 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 7, 2021 | Jul 2, 2021 | 001-31420 |
| 4 | Open Document | Open Filing | Jun 1, 2021 | May 27, 2021 | 001-38535 | |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2021 | May 25, 2021 | 000-26727 |
| 4 | Open Document | Open Filing | Jan 5, 2021 | Dec 31, 2020 | 001-38535 | |
| 4 | Open Document | Open Filing | Oct 2, 2020 | Sep 30, 2020 | 001-38535 | |
| 4 | Open Document | Open Filing | Jul 2, 2020 | Jun 30, 2020 | 001-38535 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2020 | Jun 26, 2020 | 001-31420 |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2020 | May 27, 2020 | 000-26727 |
| 4 | Open Document | Open Filing | 4 | May 22, 2020 | May 20, 2020 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2020 | Mar 31, 2020 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2020 | Jan 10, 2020 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2020 | Dec 31, 2019 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 26, 2019 | Nov 22, 2019 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2019 | Sep 30, 2019 | 001-38535 |
| 4 | Open Document | Open Filing | 4 | Jul 2, 2019 | Jun 28, 2019 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2019 | Jun 28, 2019 | 001-31420 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2019 | Jun 4, 2019 | 000-26727 |
| 4 | Open Document | Open Filing | 4 | May 17, 2019 | May 15, 2019 | 001-38535 |
| 4 | Open Document | Open Filing | 4 | Apr 2, 2019 | Mar 29, 2019 | 001-38535 |
| 4 | Open Document | Open Filing | 4 | Jan 28, 2019 | Jan 24, 2019 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2018 | Jun 29, 2018 | 001-31420 |
| 4 | Open Document | Open Filing | 4 | Jun 26, 2018 | Jun 25, 2018 | 001-38535 |
| 3 | Open Document | Open Filing | 3 | Jun 20, 2018 | Jun 20, 2018 | 001-38535 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2018 | Jun 5, 2018 | 000-26727 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 9, 2018 | Apr 1, 2018 | 001-31420 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2017 | Sep 29, 2017 | 000-26727 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 3, 2017 | Sep 29, 2017 | 000-26727 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2016 | Jun 3, 2016 | 001-36782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2016 | Mar 3, 2016 | 001-36782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2016 | Feb 15, 2016 | 001-36782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 13, 2015 | Aug 11, 2015 | 001-36782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2015 | Jul 1, 2015 | 001-36782 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 9, 2015 | Jun 9, 2015 | 001-36782 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2015 | Mar 3, 2015 | 001-04448 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 16, 2015 | 001-04448 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2014 | Jun 2, 2014 | 001-04448 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2014 | Mar 4, 2014 | 001-04448 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2014 | Jan 29, 2014 | 001-04448 |