| 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 | 000-20797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2025 | May 15, 2025 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2025 | Feb 27, 2025 | 000-20797 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Feb 4, 2025 | Feb 3, 2025 | 001-37748 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jun 27, 2024 | Jun 25, 2024 | 001-37748 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2024 | May 21, 2024 | 000-20797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2024 | May 15, 2024 | 001-03754 |
| 3 | Open Document | Open Filing | Mar 21, 2024 | Mar 18, 2024 | 001-37748 | |
| 4 | Open Document | Open Filing | Mar 20, 2024 | Mar 18, 2024 | 001-37748 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2023 | Dec 7, 2023 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2023 | May 30, 2023 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2023 | May 16, 2023 | 000-20797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2023 | May 15, 2023 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 - | May 19, 2022 | May 17, 2022 | 000-20797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2022 | May 13, 2022 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 - | May 20, 2021 | May 18, 2021 | 000-20797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2021 | May 14, 2021 | 001-03754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2020 | May 15, 2020 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 - | May 14, 2020 | May 12, 2020 | 000-20797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2019 | May 15, 2019 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 - | May 16, 2019 | May 14, 2019 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | May 17, 2018 | May 15, 2018 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2018 | May 15, 2018 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 - | May 23, 2017 | May 16, 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2017 | May 15, 2017 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 25, 2016 | Jul 21, 2016 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2016 | Jun 28, 2016 | 001-03754 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 30, 2016 | Jun 23, 2016 | 001-03754 |
| 4 | Open Document | Open Filing | FORM 4 - | May 19, 2016 | May 17, 2016 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2015 | Nov 17, 2015 | 001-36560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2015 | Sep 30, 2015 | 001-36560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2015 | Jun 30, 2015 | 001-36560 |
| 4 | Open Document | Open Filing | FORM 4 - | May 21, 2015 | May 19, 2015 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2015 | Mar 31, 2015 | 001-36560 |
| 3 | Open Document | Open Filing | FORM 3 - | Jan 9, 2015 | Jan 1, 2015 | 000-20797 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 30, 2014 | Jul 30, 2014 | 001-36560 |