| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 15 Sep 2021 | 13 Sep 2021 | 001-39281 | |
| 4 | Open Document | Open Filing | 10 Sep 2021 | 09 Sep 2021 | 001-39281 | |
| 4 | Open Document | Open Filing | 22 Jun 2020 | 19 Jun 2020 | 001-39281 | |
| 3 | Open Document | Open Filing | 05 May 2020 | 05 May 2020 | 001-39281 | |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2017 | 20 Mar 2017 | 001-37921 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2017 | 12 Jan 2017 | 001-37921 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Jan 2017 | 03 Jan 2017 | 001-37921 |