| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2021 | Aug 31, 2021 | 814-00061 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 9, 2018 | Feb 8, 2018 | 814-00061 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 9, 2017 | Jun 7, 2017 | 814-00061 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Nov 16, 2016 | Nov 10, 2016 | 814-00061 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 14, 2016 | Nov 10, 2016 | 814-00061 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 27, 2016 | Jun 24, 2016 | 814-00061 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2016 | Feb 12, 2016 | 814-00061 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2015 | Nov 12, 2015 | 814-00061 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2015 | Aug 11, 2015 | 814-00061 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 6, 2015 | May 6, 2015 | 814-00061 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2014 | Dec 15, 2014 | 814-00061 |