| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2025 | Apr 22, 2025 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 19, 2024 | Apr 17, 2024 | 000-15175 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 19, 2024 | Apr 11, 2018 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2023 | Apr 20, 2023 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 27, 2022 | Jun 22, 2022 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2022 | Jun 10, 2022 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2022 | Apr 14, 2022 | 000-15175 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Apr 14, 2022 | Apr 8, 2022 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2022 | Apr 8, 2022 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2022 | Mar 18, 2022 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2022 | Mar 10, 2022 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2022 | Feb 10, 2022 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 12, 2022 | Jan 10, 2022 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2021 | Dec 10, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2021 | Nov 10, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 13, 2021 | Oct 11, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2021 | Sep 7, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2021 | Sep 1, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2021 | Aug 10, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 14, 2021 | Jul 12, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2021 | Jun 10, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2021 | May 10, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2021 | Apr 19, 2021 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 14, 2021 | Apr 12, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2021 | Mar 10, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2021 | Feb 23, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2021 | Feb 10, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2021 | Jan 20, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 13, 2021 | Jan 11, 2021 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2020 | Dec 23, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2020 | Dec 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2020 | Dec 10, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 24, 2020 | Nov 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 12, 2020 | Nov 10, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2020 | Oct 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2020 | Oct 12, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 22, 2020 | Sep 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 14, 2020 | Sep 10, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2020 | Aug 28, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2020 | Aug 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 12, 2020 | Aug 10, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 22, 2020 | Jul 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 14, 2020 | Jul 10, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 8, 2020 | Jul 6, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 23, 2020 | Jun 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2020 | Jun 10, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2020 | May 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2020 | May 18, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 22, 2020 | Apr 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2020 | Apr 8, 2020 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 24, 2020 | Mar 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2020 | Mar 9, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2020 | Feb 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2020 | Feb 10, 2000 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2020 | Feb 3, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2020 | Jan 20, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 14, 2020 | Jan 10, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 26, 2019 | Dec 20, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 12, 2019 | Dec 10, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 22, 2019 | Nov 20, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2019 | Nov 11, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2019 | Oct 20, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 15, 2019 | Oct 10, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 24, 2019 | Sep 20, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 12, 2019 | Sep 10, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2019 | Aug 20, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 31, 2019 | Jul 29, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 23, 2019 | Jul 20, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2019 | Jun 28, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 24, 2019 | Jun 20, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2019 | May 22, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2019 | May 20, 2019 | 001-38698 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Apr 26, 2019 | Apr 18, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 22, 2019 | Apr 18, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 17, 2019 | Apr 15, 2019 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2019 | Apr 10, 2019 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2018 | Dec 21, 2018 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 11, 2018 | Dec 7, 2018 | 001-35594 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 11, 2018 | Oct 11, 2018 | 001-38698 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2018 | Apr 11, 2018 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 12, 2017 | Dec 8, 2017 | 001-35594 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 19, 2017 | Apr 17, 2017 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2017 | Apr 11, 2017 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 18, 2017 | Jan 17, 2017 | 001-33162 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 12, 2016 | Dec 8, 2016 | 001-35594 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 18, 2016 | Oct 17, 2016 | 001-33162 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 28, 2016 | Jul 26, 2016 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2016 | Jul 18, 2016 | 001-33162 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2016 | May 25, 2016 | 001-33162 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2016 | Apr 12, 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2016 | Mar 20, 2016 | 001-35594 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 26, 2016 | Feb 24, 2016 | 001-35594 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2015 | Jul 17, 2015 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 17, 2015 | Jul 16, 2015 | 001-33162 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 14, 2015 | Jul 13, 2015 | 001-33162 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2015 | Apr 8, 2015 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2014 | Dec 1, 2014 | 000-18225 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2014 | Nov 24, 2014 | 000-18225 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2014 | Nov 17, 2014 | 000-18225 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2014 | Sep 17, 2014 | 000-18225 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2014 | Sep 10, 2014 | 000-18225 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 30, 2014 | Jul 16, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 18, 2014 | Jul 16, 2014 | 001-36233 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2014 | May 19, 2014 | 000-18225 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2014 | May 14, 2014 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 11, 2014 | Apr 11, 2014 | 000-15175 |