| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 8, 2025 | Jul 29, 2025 | 001-36246 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 7, 2025 | Jul 2, 2025 | 000-19961 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 14, 2025 | May 7, 2025 | 000-19961 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 14, 2025 | May 6, 2025 | 000-19961 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2025 | May 7, 2025 | 000-19961 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2025 | May 6, 2025 | 000-19961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 12, 2022 | Jul 6, 2022 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2022 | Jul 1, 2022 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 13, 2022 | Apr 1, 2022 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 10, 2022 | Jan 7, 2022 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 18, 2021 | Oct 8, 2021 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2021 | Jul 1, 2021 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2021 | Jun 7, 2021 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 13, 2021 | Apr 5, 2021 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2021 | Apr 1, 2019 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2021 | Jan 9, 2021 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 20, 2020 | Jul 10, 2020 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2020 | Jun 4, 2020 | 001-33961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2020 | May 7, 2020 | 001-36329 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2020 | Jan 3, 2020 | 001-33961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2019 | Dec 5, 2019 | 001-36329 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2019 | Jul 1, 2019 | 001-33961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 21, 2019 | Jun 20, 2019 | 001-02658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2019 | Jun 11, 2019 | 001-33961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2019 | May 17, 2019 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2019 | May 9, 2019 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | 001-36329 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | 001-36329 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 9, 2019 | Jan 4, 2019 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 31, 2018 | Dec 27, 2018 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2018 | Dec 12, 2018 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2018 | Dec 6, 2018 | 001-33961 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 21, 2018 | Nov 19, 2018 | 001-33961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2018 | May 22, 2018 | 001-02658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2018 | Jan 2, 2018 | 001-12793 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2017 | Oct 2, 2017 | 001-12793 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2017 | Jul 3, 2017 | 001-12793 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2017 | May 30, 2017 | 001-12793 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2017 | May 24, 2017 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2017 | May 1, 2017 | 001-02658 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2017 | Apr 3, 2017 | 001-12793 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 6, 2017 | Apr 3, 2017 | 001-12793 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2017 | Jan 3, 2017 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 25, 2016 | Oct 21, 2016 | 001-02658 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 5, 2016 | Oct 3, 2016 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 6, 2016 | Jul 1, 2016 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2016 | Jun 16, 2016 | 001-02658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2016 | May 19, 2016 | 000-21196 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2016 | Apr 28, 2016 | 001-02658 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 5, 2016 | Apr 1, 2016 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 1, 2016 | Mar 30, 2016 | 000-21196 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2016 | Jan 4, 2016 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 5, 2015 | Oct 1, 2015 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 6, 2015 | Jul 1, 2015 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2015 | May 6, 2015 | 001-12793 |
| 3 | Open Document | Open Filing | FORM 3 - | May 8, 2015 | May 6, 2015 | 001-12793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2015 | May 5, 2015 | 001-02658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2015 | Feb 19, 2015 | 000-21196 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2014 | May 6, 2014 | 001-02658 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 6, 2014 | May 2, 2014 | 001-02658 |
| 4 | Open Document | Open Filing | 01/24/2014 | Jan 28, 2014 | Jan 24, 2014 | 000-21196 |