| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jun 24, 2025 | Jun 20, 2025 | 001-34180 |
| 4 | Open Document | Open Filing | 4 | Jun 4, 2025 | Jun 3, 2025 | 000-21937 |
| 4 | Open Document | Open Filing | 4 | May 1, 2025 | Apr 30, 2025 | 001-05075 |
| 4 | Open Document | Open Filing | 4 | Jul 2, 2024 | Jun 28, 2024 | 001-34180 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2024 | Jun 5, 2024 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2024 | May 9, 2024 | 000-21937 |
| 4 | Open Document | Open Filing | 4 | May 3, 2024 | Jul 6, 2023 | 001-40497 |
| 4 | Open Document | Open Filing | 4 | May 2, 2024 | May 1, 2024 | 001-05075 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2023 | Jun 14, 2023 | 001-34180 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2023 | Jun 7, 2023 | 000-21937 |
| 4 | Open Document | Open Filing | 4 | May 17, 2023 | May 15, 2023 | 001-05075 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2022 | Jun 15, 2022 | 001-34180 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2022 | Jun 9, 2022 | 001-40497 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2022 | Jun 1, 2022 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2022 | May 6, 2022 | 001-05075 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2022 | Apr 4, 2022 | 001-34180 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 6, 2022 | Apr 4, 2022 | 001-34180 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 17, 2021 | Jun 17, 2021 | 001-40497 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2021 | Jun 1, 2021 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2021 | May 7, 2021 | 001-05075 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2020 | Jun 5, 2020 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2020 | Jun 3, 2020 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2020 | May 8, 2020 | 001-05075 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2020 | Jan 29, 2020 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2019 | Jun 5, 2019 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2019 | Jun 4, 2019 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2019 | Apr 30, 2019 | 001-05075 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 11, 2018 | Jun 6, 2018 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2018 | Jun 6, 2018 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2018 | Jun 5, 2018 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2018 | May 3, 2018 | 001-05075 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2017 | Jun 6, 2017 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2017 | May 9, 2017 | 001-05075 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2016 | Aug 15, 2016 | 001-05075 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 27, 2016 | Jul 27, 2016 | 001-05075 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2016 | Jun 8, 2016 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2016 | Mar 31, 2016 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2016 | Feb 25, 2016 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2016 | Feb 18, 2016 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2016 | Feb 13, 2016 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2016 | Feb 8, 2016 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2016 | Dec 31, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 21, 2015 | Jul 20, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 10, 2015 | Jul 10, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 29, 2015 | Jun 26, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2015 | Jun 10, 2015 | 000-21937 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2015 | Jun 4, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2015 | Feb 25, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2015 | Feb 18, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2015 | Feb 13, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2015 | Feb 2, 2015 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Dec 31, 2014 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 21, 2014 | Jul 21, 2014 | 000-28218 |
| 4 | Open Document | Open Filing | Jul 11, 2014 | Jun 11, 2014 | 000-21937 | |
| 3 | Open Document | Open Filing | Mar 31, 2014 | Mar 24, 2014 | 000-21937 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2014 | Feb 25, 2014 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2014 | Feb 14, 2014 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2014 | Feb 11, 2014 | 000-28218 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Dec 31, 2013 | 000-28218 |