| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 20, 2025 | Jun 17, 2025 | 001-36579 | |
| 4 | Open Document | Open Filing | 4 | Jun 12, 2025 | Jun 11, 2025 | 000-27078 |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2025 | Mar 4, 2025 | 000-27078 |
| 4 | Open Document | Open Filing | Jun 20, 2024 | Jun 17, 2024 | 001-36579 | |
| 4 | Open Document | Open Filing | 4 | Mar 5, 2024 | Mar 1, 2024 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2023 | Jun 26, 2023 | 000-28386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2023 | Jun 9, 2023 | 001-36579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 7, 2023 | Apr 5, 2023 | 000-28386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2023 | Mar 16, 2023 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2023 | Mar 1, 2023 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 14, 2023 | Dec 31, 2022 | 000-28386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2022 | Jun 10, 2022 | 001-36579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2022 | Mar 16, 2022 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2022 | Mar 9, 2022 | 000-28386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2021 | Jun 11, 2021 | 000-27078 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 19, 2021 | May 13, 2021 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2021 | Mar 10, 2021 | 000-28386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2021 | Feb 19, 2021 | 001-36579 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 23, 2021 | Feb 19, 2021 | 001-36579 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2020 | Mar 11, 2020 | 000-28386 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2019 | May 16, 2019 | 000-28386 |
| 4 | Open Document | Open Filing | Nov 20, 2018 | Nov 16, 2018 | 000-51251 | |
| 4 | Open Document | Open Filing | Jun 8, 2018 | Jun 4, 2018 | 000-51251 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2018 | May 17, 2018 | 000-28386 |
| 5 | Open Document | Open Filing | Feb 14, 2018 | Dec 31, 2017 | 000-51251 | |
| 4 | Open Document | Open Filing | Jun 9, 2017 | Jun 7, 2017 | 000-51251 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2017 | Apr 29, 2017 | 000-28386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | 000-28386 |
| 4 | Open Document | Open Filing | Jun 10, 2016 | Jun 8, 2016 | 000-51251 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2016 | Apr 29, 2016 | 001-12465 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 31, 2015 | Dec 29, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2015 | Dec 10, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 25, 2015 | Sep 23, 2015 | 001-12465 |
| 4 | Open Document | Open Filing | Jun 5, 2015 | Jun 3, 2015 | 000-51251 | |
| 4 | Open Document | Open Filing | Jun 6, 2014 | Jun 4, 2014 | 000-51251 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2014 | May 22, 2014 | 001-12465 |
| 4 | Open Document | Open Filing | Apr 18, 2014 | Apr 16, 2014 | 000-51251 | |
| 3 | Open Document | Open Filing | Apr 18, 2014 | Apr 3, 2014 | 000-51251 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2014 | Jan 30, 2014 | 001-12465 |