| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2025 | Mar 12, 2025 | 000-03134 |
| 4 | Open Document | Open Filing | 4 | Jan 29, 2025 | Jan 27, 2025 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 26, 2024 | Aug 26, 2024 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2024 | Jun 11, 2024 | 000-03134 |
| 4 | Open Document | Open Filing | 4 | May 2, 2024 | May 2, 2024 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 30, 2024 | Jan 26, 2024 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2023 | Jun 14, 2023 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2023 | Jun 8, 2023 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2023 | Jan 10, 2023 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 21, 2022 | Nov 21, 2022 | 001-15103 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2022 | Aug 22, 2022 | 001-15103 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 24, 2022 | Jun 3, 2022 | 001-15103 |
| 4 | Open Document | Open Filing | Aug 8, 2022 | Aug 5, 2022 | 000-03134 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2022 | May 1, 2022 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 21, 2022 | Jan 19, 2022 | 000-00147 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 2, 2021 | ||
| 3 | Open Document | Open Filing | FORM 3 | Apr 7, 2021 | Apr 7, 2021 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 20, 2021 | Jan 15, 2021 | 000-00147 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 1, 2020 | Sep 28, 2020 | 001-00898 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 11, 2019 | May 10, 2019 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2019 | Jun 18, 2019 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2019 | Jun 12, 2019 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2019 | Jun 10, 2019 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2019 | Jun 7, 2019 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 30, 2019 | May 29, 2019 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 15, 2019 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2019 | Mar 12, 2019 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2019 | Mar 1, 2019 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2019 | Jan 2, 2019 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2018 | Nov 28, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2018 | Aug 27, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 10, 2018 | Jul 10, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2018 | Jun 7, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2018 | Jun 5, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2018 | Jun 1, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2018 | May 31, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2018 | May 29, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 30, 2018 | May 25, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2018 | May 24, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2018 | May 22, 2018 | 000-03134 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 22, 2018 | May 15, 2018 | 000-03134 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 22, 2018 | May 15, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2018 | May 18, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2018 | May 16, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2018 | May 14, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2018 | May 10, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2018 | Mar 12, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2018 | Mar 1, 2018 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 9, 2018 | Jan 5, 2018 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2017 | Nov 28, 2017 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2017 | Aug 25, 2017 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 7, 2017 | Jul 7, 2017 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2017 | Jun 30, 2017 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2017 | Jun 13, 2017 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2017 | May 30, 2017 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2017 | May 5, 2017 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2017 | Mar 13, 2017 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2017 | Mar 1, 2017 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 9, 2017 | Jan 6, 2017 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2016 | Nov 28, 2016 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2016 | Aug 26, 2016 | 000-03134 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 11, 2016 | Jul 1, 2016 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 7, 2016 | Jul 6, 2016 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2016 | Jul 1, 2016 | 000-00147 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2016 | Jun 16, 2016 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2016 | May 27, 2016 | 000-03134 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2016 | May 4, 2016 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2016 | Mar 8, 2016 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 29, 2016 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2015 | Dec 17, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2015 | Dec 15, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2015 | Nov 30, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2015 | Aug 28, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2015 | Jun 29, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2015 | Jun 16, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2015 | Jun 12, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 9, 2014 | 000-03134 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2015 | May 7, 2015 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2015 | May 1, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2015 | Mar 3, 2015 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2015 | Mar 3, 2015 | 000-03134 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2014 | Nov 20, 2014 | 001-15885 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2014 | Oct 22, 2014 | 000-00147 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2014 | Aug 20, 2014 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2014 | Jun 12, 2014 | 000-03134 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2014 | Jun 4, 2014 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2014 | Jun 2, 2014 | 000-03134 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2014 | May 8, 2014 | 001-15885 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2014 | May 7, 2014 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2014 | Mar 13, 2014 | 000-03134 |