| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 27, 2021 | Dec 22, 2021 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2021 | Jan 4, 2021 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2019 | Jan 3, 2019 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 8, 2018 | Jan 5, 2018 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 2, 2017 | Feb 1, 2017 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 5, 2017 | Jan 3, 2017 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 3, 2016 | Nov 1, 2016 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 2, 2016 | Aug 1, 2016 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | May 3, 2016 | May 2, 2016 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 23, 2016 | Mar 21, 2016 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2016 | Jan 4, 2016 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2015 | May 8, 2015 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2015 | Jan 2, 2015 | 001-36735 |
| 3 | Open Document | Open Filing | FORM 3 - | Nov 13, 2014 | Nov 13, 2014 | 001-36735 |