| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 | Sep 30, 2021 | Sep 30, 2021 | 001-40861 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2017 | Oct 13, 2017 | 001-36510 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 23, 2017 | Jun 21, 2017 | 001-36510 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 20, 2016 | Dec 19, 2016 | 001-36510 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2016 | Nov 15, 2016 | 001-36510 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 26, 2016 | Jul 22, 2016 | 001-36510 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2016 | Jun 30, 2016 | 001-36510 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 15, 2015 | Jul 13, 2015 | 001-36510 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2014 | Oct 30, 2014 | 001-36510 | 
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 18, 2014 | Sep 16, 2014 | 001-36510 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2014 | Mar 10, 2014 | 001-01136 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2014 | Mar 3, 2014 | 001-01136 |