| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2021 | Sep 14, 2021 | 001-38252 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 27, 2021 | Aug 10, 2021 | 001-38252 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 27, 2021 | Aug 10, 2021 | 001-38252 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 12, 2021 | Jul 8, 2021 | 001-40574 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2021 | Jun 14, 2021 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2021 | Mar 12, 2021 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 9, 2020 | Jul 7, 2020 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 22, 2020 | Jun 18, 2020 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 20, 2020 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2019 | Nov 15, 2019 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 11, 2019 | Jul 9, 2019 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2019 | Jun 6, 2019 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2018 | Nov 15, 2018 | 000-52049 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 17, 2018 | Aug 9, 2018 | 000-52049 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2017 | May 7, 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2017 | Apr 26, 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2017 | Apr 20, 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 19, 2017 | Apr 17, 2017 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2016 | Dec 7, 2016 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2016 | May 9, 2016 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2016 | Apr 26, 2016 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 20, 2016 | Apr 18, 2016 | 001-33105 |
| 4/A | Open Document | Open Filing | FORM 4/A | Jul 8, 2015 | May 8, 2015 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2015 | May 8, 2015 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2015 | Apr 17, 2015 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2014 | Dec 5, 2014 | 001-33105 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2014 | Apr 2, 2014 | 001-33105 |