| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 24, 2021 | Nov 22, 2021 | 001-38579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 22, 2021 | Nov 18, 2021 | 001-38579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 23, 2020 | Nov 19, 2020 | 001-38579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2019 | Nov 22, 2019 | 001-38579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2018 | Jun 27, 2018 | 001-38579 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 28, 2018 | Jun 28, 2018 | 001-38579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2015 | Feb 27, 2015 | 001-36473 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 11, 2014 | Jun 11, 2014 | 001-36473 |