| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jul 1, 2025 | Jun 30, 2025 | 001-08551 | |
| 144 | Open Document | Open Filing | Jun 30, 2025 | |||
| 4 | Open Document | Open Filing | Jun 17, 2025 | Jun 13, 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 16, 2025 | Jun 12, 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 12, 2025 | Jun 10, 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | Mar 5, 2025 | Mar 3, 2025 | 001-08551 | |
| 144 | Open Document | Open Filing | Mar 3, 2025 | |||
| 4 | Open Document | Open Filing | Oct 16, 2024 | Oct 14, 2024 | 001-08551 | |
| 144 | Open Document | Open Filing | Oct 15, 2024 | |||
| 4 | Open Document | Open Filing | Aug 26, 2024 | Aug 23, 2024 | 001-08551 | |
| 144 | Open Document | Open Filing | Aug 23, 2024 | |||
| 4 | Open Document | Open Filing | Jun 18, 2024 | Jun 14, 2024 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 13, 2024 | Jun 11, 2024 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 3, 2024 | May 31, 2024 | 001-08551 | |
| 144 | Open Document | Open Filing | May 31, 2024 | |||
| 4 | Open Document | Open Filing | Dec 18, 2023 | Dec 15, 2023 | 001-08551 | |
| 144 | Open Document | Open Filing | Dec 15, 2023 | |||
| 4 | Open Document | Open Filing | Oct 10, 2023 | Oct 9, 2023 | 001-08551 | |
| 144 | Open Document | Open Filing | Oct 3, 2023 | |||
| 4 | Open Document | Open Filing | Jun 16, 2023 | Jun 14, 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 13, 2023 | Jun 9, 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 12, 2023 | Jun 8, 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | Mar 8, 2023 | Mar 6, 2023 | 001-08551 | |
| 4/A | Open Document | Open Filing | Jun 16, 2022 | Jun 14, 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 15, 2022 | Jun 14, 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 14, 2022 | Jun 10, 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 10, 2022 | Jun 8, 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 15, 2021 | Jun 11, 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | Jun 11, 2021 | Jun 9, 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | Jun 10, 2021 | Jun 8, 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | Apr 5, 2021 | Apr 1, 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | Jun 16, 2020 | Jun 12, 2020 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 11, 2020 | Jun 9, 2020 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2020 | Feb 20, 2020 | 001-33389 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 10, 2020 | Jan 1, 2020 | 001-35878 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2019 | Aug 28, 2019 | 001-07293 |
| 4 | Open Document | Open Filing | Jun 18, 2019 | Jun 14, 2019 | 001-08551 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2019 | May 3, 2019 | 001-07293 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2018 | Oct 26, 2018 | 001-33389 |
| 4 | Open Document | Open Filing | Jun 12, 2018 | Jun 8, 2018 | 000-32447 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 8, 2018 | May 4, 2018 | 001-07293 |
| 4 | Open Document | Open Filing | Jun 13, 2017 | Jun 9, 2017 | 001-08551 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2017 | May 5, 2017 | 001-07293 |
| 4 | Open Document | Open Filing | Apr 26, 2017 | Apr 24, 2017 | 001-00812 | |
| 4 | Open Document | Open Filing | Jun 14, 2016 | Jun 10, 2016 | 001-08551 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2016 | May 13, 2016 | 001-07293 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 10, 2016 | May 6, 2016 | 001-07293 |
| 4 | Open Document | Open Filing | Apr 27, 2016 | Apr 25, 2016 | 001-00812 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2016 | Jan 21, 2016 | 000-21180 |
| 4 | Open Document | Open Filing | Jan 12, 2016 | Jan 8, 2016 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2016 | Jan 4, 2016 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2015 | Dec 10, 2015 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2015 | Sep 8, 2015 | 000-21180 |
| 4 | Open Document | Open Filing | Jun 16, 2015 | Jun 12, 2015 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2015 | May 26, 2015 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2015 | May 8, 2015 | 001-07293 |
| 4 | Open Document | Open Filing | Apr 29, 2015 | Apr 27, 2015 | 001-00812 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2015 | Jan 23, 2015 | 000-21180 |
| 4 | Open Document | Open Filing | Jan 12, 2015 | Jan 9, 2015 | 001-08551 | |
| 4/A | Open Document | Open Filing | Jan 6, 2015 | Dec 23, 2014 | 001-00812 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2015 | Jan 1, 2015 | 000-21180 |
| 4 | Open Document | Open Filing | Dec 29, 2014 | Dec 23, 2014 | 001-00812 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 3, 2014 | Dec 2, 2014 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 6, 2014 | Nov 4, 2014 | 001-07293 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Nov 6, 2014 | Aug 14, 2014 | 001-07293 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2014 | Aug 27, 2014 | 000-21180 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 15, 2014 | May 9, 2014 | 001-07293 |
| 4 | Open Document | Open Filing | Jun 17, 2014 | Jun 13, 2014 | 001-08551 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2014 | May 9, 2014 | 001-07293 |
| 4 | Open Document | Open Filing | Apr 30, 2014 | Apr 28, 2014 | 001-00812 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2014 | Mar 12, 2014 | 000-21180 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2014 | Jan 24, 2014 | 000-21180 |
| 4 | Open Document | Open Filing | Jan 13, 2014 | Jan 10, 2014 | 001-08551 |