| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 27, 2021 | Jul 22, 2021 | 001-40632 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 22, 2021 | Jul 22, 2021 | 001-40632 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 3, 2019 | Jul 1, 2019 | 001-36355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 9, 2019 | Apr 5, 2019 | 001-36355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2019 | Nov 15, 2018 | 001-36355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 9, 2018 | Nov 6, 2018 | 001-36355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 6, 2018 | Nov 2, 2018 | 001-36355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2015 | May 27, 2015 | 001-36355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 20, 2014 | Jun 18, 2014 | 001-36355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2014 | Apr 2, 2014 | 001-36355 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2014 | Apr 2, 2014 | 001-36355 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 27, 2014 | Mar 27, 2014 | 001-36355 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 27, 2014 | Mar 27, 2014 | 001-36355 |