| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Aug 13, 2025 | Aug 12, 2025 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2025 | Feb 24, 2025 | 001-08641 |
| 4 | Open Document | Open Filing | 4 | Aug 15, 2024 | Aug 13, 2024 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2024 | Feb 26, 2024 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2023 | Aug 15, 2023 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2023 | May 25, 2023 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2023 | Feb 27, 2023 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2022 | Aug 16, 2022 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2022 | Mar 1, 2022 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2022 | Feb 21, 2022 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2021 | Nov 4, 2021 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2021 | Aug 17, 2021 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2021 | Aug 3, 2021 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2021 | Apr 5, 2021 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2021 | Feb 24, 2021 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2021 | Feb 22, 2021 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2020 | Nov 11, 2020 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2020 | Nov 2, 2020 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 10, 2020 | Aug 7, 2020 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2020 | Jul 31, 2020 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2020 | Apr 24, 2020 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2020 | Feb 24, 2020 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 15, 2019 | Aug 13, 2019 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2019 | Feb 27, 2019 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2019 | Feb 5, 2019 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2018 | Dec 14, 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2018 | Nov 28, 2018 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2018 | Aug 14, 2018 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2018 | Aug 7, 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2018 | Jun 13, 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2018 | Feb 15, 2018 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 12, 2018 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2018 | Feb 9, 2018 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2018 | Feb 5, 2018 | 001-10959 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2018 | Dec 29, 2017 | 001-10959 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2017 | Nov 16, 2017 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 31, 2017 | Oct 27, 2017 | 000-19357 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2017 | Sep 29, 2017 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 15, 2017 | Sep 14, 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2017 | Aug 15, 2017 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2017 | Aug 3, 2017 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2017 | Jul 28, 2017 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 3, 2017 | Jun 30, 2017 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2017 | May 24, 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2017 | May 3, 2017 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2017 | Mar 31, 2017 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2017 | Feb 21, 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2017 | Jan 18, 2017 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2017 | Dec 30, 2016 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2016 | Oct 31, 2016 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2016 | Sep 30, 2016 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 9, 2016 | Sep 9, 2016 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 10, 2016 | Aug 9, 2016 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2016 | Aug 5, 2016 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2016 | Jun 30, 2016 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2016 | Jun 2, 2016 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2016 | Apr 29, 2016 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2016 | Mar 31, 2016 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2016 | Mar 8, 2016 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 22, 2016 | Jan 20, 2016 | 001-08641 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2016 | Dec 31, 2015 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2015 | Nov 4, 2015 | 001-08641 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 9, 2015 | Oct 1, 2015 | 001-10959 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 1, 2015 | Oct 1, 2015 | 001-08029 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 11, 2015 | Sep 11, 2015 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2015 | Aug 17, 2015 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2015 | Aug 4, 2015 | 000-19357 |
| 4 | Open Document | Open Filing | Aug 4, 2015 | Aug 3, 2015 | 001-08029 | |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2015 | May 13, 2015 | 001-08641 |
| 4 | Open Document | Open Filing | May 4, 2015 | May 1, 2015 | 001-08029 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2015 | Feb 27, 2015 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2015 | Feb 24, 2015 | 000-19357 |
| 4 | Open Document | Open Filing | Feb 2, 2015 | Feb 2, 2015 | 001-08029 | |
| 4 | Open Document | Open Filing | Nov 4, 2014 | Nov 3, 2014 | 001-08029 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 22, 2014 | Aug 21, 2014 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 6, 2014 | Aug 5, 2014 | 000-19357 |
| 4 | Open Document | Open Filing | Aug 4, 2014 | Aug 1, 2014 | 001-08029 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 16, 2014 | May 22, 2014 | 001-36050 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2014 | Jun 3, 2014 | 000-19357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2014 | May 22, 2014 | 001-36050 |
| 4 | Open Document | Open Filing | May 2, 2014 | May 1, 2014 | 001-08029 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2014 | Mar 4, 2014 | 001-08641 |
| 4 | Open Document | Open Filing | Feb 3, 2014 | Feb 3, 2014 | 001-08029 |