| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 28, 2024 | Jun 28, 2024 | 001-38838 | |
| 4 | Open Document | Open Filing | Jan 31, 2024 | Jan 29, 2024 | 001-38838 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2022 | Mar 14, 2022 | 000-55779 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | 000-55779 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 29, 2021 | Nov 24, 2021 | 000-55779 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2021 | Nov 1, 2021 | 000-55779 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2021 | Jun 3, 2021 | 000-55779 |
| 4 | Open Document | Open Filing | May 28, 2021 | May 26, 2021 | 001-38838 | |
| 4 | Open Document | Open Filing | May 19, 2021 | May 17, 2021 | 001-38838 | |
| 4 | Open Document | Open Filing | Apr 29, 2021 | Apr 27, 2021 | 001-38838 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 17, 2021 | Feb 9, 2021 | 001-05103 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2021 | Feb 9, 2021 | 001-05103 |
| 4 | Open Document | Open Filing | Feb 4, 2021 | Feb 3, 2021 | 001-38838 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2021 | Jan 28, 2021 | 001-38838 |
| 4 | Open Document | Open Filing | Jan 25, 2021 | Jan 21, 2021 | 001-38838 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2020 | Dec 15, 2020 | 000-55779 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2020 | Jun 12, 2020 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2020 | Jun 11, 2020 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2020 | Jun 4, 2020 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2020 | Jun 2, 2020 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2020 | May 29, 2020 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2020 | May 22, 2020 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2020 | May 20, 2020 | 001-32583 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 17, 2020 | Apr 9, 2020 | 001-05103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2020 | Feb 18, 2020 | 000-55779 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2019 | Dec 6, 2019 | 000-55779 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2019 | Dec 5, 2019 | 000-55779 |
| 3 | Open Document | Open Filing | Oct 24, 2019 | Oct 22, 2019 | 001-38838 | |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 8, 2019 | Oct 4, 2019 | 000-55779 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 8, 2019 | Oct 4, 2019 | 000-55779 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2019 | May 17, 2019 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2019 | Jan 14, 2019 | 000-23367 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2018 | Sep 1, 2018 | 000-23367 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2018 | Aug 15, 2018 | 000-23367 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2018 | Jun 20, 2018 | 000-23367 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2018 | May 23, 2018 | 001-32583 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2018 | Dec 28, 2017 | 000-23367 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2017 | May 23, 2017 | 000-31380 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2017 | May 22, 2017 | 001-32583 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Apr 10, 2017 | Nov 28, 2014 | 001-32583 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Apr 10, 2017 | Nov 10, 2016 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2016 | Nov 10, 2016 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2016 | Aug 1, 2016 | 000-31380 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2016 | May 11, 2016 | 000-31380 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2016 | May 10, 2016 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2016 | Jan 1, 2016 | 000-31380 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 11, 2016 | Feb 9, 2016 | 001-05103 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2016 | Feb 1, 2016 | 000-31380 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 20, 2016 | Jan 9, 2016 | 000-31380 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2015 | Nov 13, 2015 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2015 | Oct 1, 2015 | 000-31380 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2015 | Jul 1, 2015 | 000-31380 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2015 | Jun 1, 2015 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2015 | May 29, 2015 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2015 | May 21, 2015 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2015 | May 5, 2015 | 001-32583 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 16, 2015 | Apr 15, 2015 | 000-31380 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 3, 2015 | Mar 27, 2015 | 000-31380 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2015 | Mar 25, 2015 | 001-32583 |
| 3 | Open Document | Open Filing | FORM 3 | Dec 8, 2014 | Nov 28, 2014 | 001-32583 |