| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 3, 2024 | Sep 3, 2024 | 001-34170 | |
| 4 | Open Document | Open Filing | Jun 7, 2024 | Jun 5, 2024 | 001-34170 | |
| 4 | Open Document | Open Filing | May 17, 2024 | May 17, 2024 | 001-34170 | |
| 4 | Open Document | Open Filing | Mar 1, 2024 | Mar 1, 2024 | 001-34170 | |
| 3 | Open Document | Open Filing | Dec 29, 2023 | Dec 27, 2023 | 001-41898 | |
| 4 | Open Document | Open Filing | Dec 1, 2023 | Dec 1, 2023 | 001-34170 | |
| 4 | Open Document | Open Filing | Nov 14, 2023 | Nov 13, 2023 | 001-34170 | |
| 4 | Open Document | Open Filing | Sep 6, 2023 | Sep 1, 2023 | 001-34170 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2023 | May 16, 2023 | 001-34170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2023 | Mar 1, 2023 | 001-34170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2022 | Dec 1, 2022 | 001-34170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2022 | Sep 1, 2022 | 001-34170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2022 | Jun 1, 2022 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2021 | May 26, 2021 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2021 | May 25, 2021 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2020 | May 19, 2020 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2019 | Nov 18, 2019 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2019 | Nov 14, 2019 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2019 | Nov 11, 2019 | 001-34170 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 27, 2019 | Sep 25, 2019 | 000-26820 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2019 | Jun 11, 2019 | 000-26820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2019 | May 22, 2019 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2018 | Sep 30, 2018 | 001-34170 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2018 | Jun 12, 2018 | 000-26820 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2017 | Jun 13, 2017 | 000-26820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2017 | Jun 7, 2017 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2016 | Dec 14, 2016 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2016 | Jun 1, 2016 | 001-34170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 20, 2016 | Apr 18, 2016 | 000-26820 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 20, 2016 | Apr 18, 2016 | 000-26820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2015 | Jun 2, 2015 | 001-34170 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2014 | Jun 3, 2014 | 001-34170 |