| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 14, 2025 | Jan 10, 2025 | 001-33958 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 25, 2024 | Jan 22, 2024 | 001-33958 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 23, 2023 | Jun 22, 2023 | 001-31938 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 3, 2023 | Feb 2, 2023 | 001-33958 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2023 | Jan 1, 2023 | 001-31938 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2022 | Jan 31, 2022 | 001-33958 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 5, 2022 | Jan 1, 2022 | 001-31938 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2022 | Jan 1, 2022 | 001-31938 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2021 | Mar 4, 2021 | 001-33958 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2020 | Mar 12, 2020 | 001-33958 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2019 | Mar 14, 2019 | 001-33958 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 4, 2019 | Jan 31, 2019 | 001-36295 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2018 | Jul 2, 2018 | 001-36295 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2018 | Jun 12, 2018 | 001-33958 |
| 3 | Open Document | Open Filing | FORM 3 - | Jun 12, 2018 | Jun 6, 2018 | 001-36295 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2018 | Mar 13, 2018 | 001-33958 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 29, 2017 | Dec 29, 2017 | 001-33958 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2017 | Dec 20, 2017 | 001-36361 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2017 | May 25, 2017 | 001-36361 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2017 | Feb 10, 2017 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2017 | May 16, 2017 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2016 | Dec 21, 2016 | 000-14710 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 26, 2016 | Aug 25, 2016 | 001-36361 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2016 | May 18, 2016 | 001-36361 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2016 | Mar 18, 2016 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 29, 2016 | Feb 25, 2016 | 000-14710 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Dec 31, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2015 | Aug 14, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2015 | Jul 15, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2015 | Jun 29, 2015 | 001-36361 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2015 | Jun 15, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2015 | May 15, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2015 | Apr 15, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Mar 18, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2015 | Mar 16, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2015 | Feb 26, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2015 | Feb 17, 2015 | 000-14710 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2015 | Dec 31, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 16, 2015 | Jan 15, 2015 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2014 | Dec 15, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2014 | Nov 13, 2013 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 15, 2014 | Oct 15, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2014 | Sep 15, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2014 | Aug 14, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2014 | Jul 15, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2014 | Jun 16, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2014 | May 15, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2014 | Apr 15, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 24, 2014 | Mar 20, 2014 | 001-36361 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 20, 2014 | Mar 20, 2014 | 001-36361 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2014 | Mar 18, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2014 | Mar 17, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2014 | Feb 27, 2014 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 18, 2014 | 000-14710 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2014 | Dec 31, 2013 | 000-14710 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2014 | Jan 15, 2014 | 000-14710 |