| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Apr 17, 2025 | Apr 15, 2025 | 001-07782 |
| 4 | Open Document | Open Filing | 4 | Mar 5, 2025 | Mar 3, 2025 | 001-07782 |
| 4 | Open Document | Open Filing | 4 | Apr 18, 2024 | Apr 1, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | 4 | Oct 3, 2023 | Oct 1, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | 4 | Jul 5, 2023 | Jul 1, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 20, 2023 | Apr 18, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2023 | Apr 3, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2023 | Mar 5, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2023 | Feb 27, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2022 | Oct 3, 2022 | 001-07782 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 9, 2022 | Aug 5, 2022 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 8, 2022 | Aug 5, 2022 | 001-07782 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 26, 2022 | Jul 25, 2022 | 001-14315 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2022 | Mar 4, 2022 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2022 | Mar 2, 2022 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2022 | Feb 28, 2022 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2022 | Dec 31, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 17, 2021 | Dec 15, 2021 | 001-07782 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 20, 2021 | Aug 16, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 16, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2021 | Aug 5, 2021 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2021 | Jun 15, 2021 | 001-14315 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2021 | Mar 4, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2021 | Mar 1, 2021 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2021 | Dec 31, 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2020 | Nov 6, 2020 | 001-07782 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2020 | Jun 15, 2020 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2020 | May 14, 2020 | 001-14315 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Apr 30, 2020 | Dec 31, 2019 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2020 | Mar 12, 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2020 | Mar 5, 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2020 | Dec 31, 2019 | 001-07782 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2019 | Aug 8, 2019 | 001-14315 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2019 | May 9, 2019 | 001-07782 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2019 | May 10, 2019 | 001-14315 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 7, 2019 | May 7, 2019 | 001-07782 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2018 | Dec 21, 2018 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2018 | Dec 14, 2018 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2017 | Dec 15, 2017 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2017 | Sep 11, 2017 | 001-14315 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 13, 2017 | Dec 31, 2016 | 001-36768 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2016 | Dec 15, 2016 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2016 | Sep 2, 2016 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2015 | Dec 15, 2015 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2015 | Sep 4, 2015 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2015 | Mar 13, 2015 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2014 | Dec 15, 2014 | 001-14315 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 11, 2014 | Dec 10, 2014 | 001-36768 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 4, 2014 | Dec 4, 2014 | 001-36768 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2014 | Jun 13, 2014 | 001-14315 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2014 | Feb 25, 2014 | 001-14315 |