| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2021 | May 14, 2021 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2020 | Dec 1, 2020 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2020 | Mar 13, 2020 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2019 | Dec 2, 2019 | 001-34839 |
| 4 | Open Document | Open Filing | CRANEY FORM 4 2-20-19 | Feb 20, 2019 | Feb 15, 2019 | 001-34839 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Dec 12, 2018 | ||
| 4 | Open Document | Open Filing | CRANEY FORM 4 12-1-18 | Dec 4, 2018 | Dec 1, 2018 | 001-34839 |
| 4 | Open Document | Open Filing | CRANEY FORM 4 GRANT | Dec 7, 2017 | Dec 5, 2017 | 001-34839 |
| 4 | Open Document | Open Filing | CRANEY FORM 4 - 2017-03-14 | Mar 14, 2017 | Mar 10, 2017 | 001-34839 |
| 4 | Open Document | Open Filing | CRANEY FORM 4 - 2016.12.05 | Dec 7, 2016 | Dec 5, 2016 | 001-34839 |
| 4 | Open Document | Open Filing | CRANEY FORM 4 -2016.12.05 | Dec 5, 2016 | Dec 1, 2016 | 001-34839 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2015 | Dec 1, 2015 | 001-34839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2015 | Mar 16, 2015 | 001-34839 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2014 | Nov 21, 2014 | 001-34839 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Jun 10, 2014 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2014 | Feb 10, 2014 | 001-34839 |