| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2021 | Nov 12, 2021 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 12, 2021 | Aug 11, 2021 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2019 | Feb 28, 2019 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2019 | Jan 4, 2019 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2018 | Oct 2, 2018 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2018 | Sep 18, 2018 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2018 | Aug 29, 2018 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2018 | Jan 30, 2018 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 7, 2017 | Sep 7, 2017 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 1, 2017 | Jul 31, 2017 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2016 | Jul 28, 2016 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 4, 2016 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2015 | Nov 2, 2015 | 001-36573 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 30, 2014 | Jul 28, 2014 | 001-36573 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 28, 2014 | Jul 28, 2014 | 001-36573 |