| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 27, 2022 | Sep 27, 2022 | 001-37533 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 17, 2021 | 001-37533 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2020 | Jun 1, 2020 | 001-37533 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 10, 2020 | May 1, 2019 | 001-37533 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Feb 10, 2020 | Mar 11, 2019 | 001-37533 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2019 | May 1, 2019 | 001-37533 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2019 | Mar 12, 2019 | 001-37533 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 13, 2019 | Mar 11, 2019 | 001-37533 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 25, 2015 | Nov 23, 2015 | 001-34045 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 1, 2015 | Mar 30, 2015 | 001-34045 |
| 4 | Open Document | Open Filing | Feb 26, 2015 | Feb 25, 2015 | 001-34045 | |
| 4 | Open Document | Open Filing | Feb 18, 2015 | Feb 16, 2015 | 001-34045 | |
| 4 | Open Document | Open Filing | Jan 14, 2015 | Jan 12, 2015 | 001-34045 | |
| 4 | Open Document | Open Filing | Sep 19, 2014 | Sep 17, 2014 | 001-34045 | |
| 4 | Open Document | Open Filing | May 15, 2014 | May 15, 2014 | 001-34045 | |
| 4 | Open Document | Open Filing | Feb 19, 2014 | Feb 17, 2014 | 001-34045 | |
| 4 | Open Document | Open Filing | Jan 14, 2014 | Jan 13, 2014 | 001-34045 |